CN216748024U - Vehicle-mounted backlight LED detection equipment - Google Patents
Vehicle-mounted backlight LED detection equipment Download PDFInfo
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- CN216748024U CN216748024U CN202122965348.2U CN202122965348U CN216748024U CN 216748024 U CN216748024 U CN 216748024U CN 202122965348 U CN202122965348 U CN 202122965348U CN 216748024 U CN216748024 U CN 216748024U
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Abstract
The utility model discloses a vehicle-mounted backlight LED detection device, which comprises a machine table, an electric cabinet arranged on one side of the machine table, a driving module arranged inside the machine table, a jig platform, a positioning jig for placing a product to be detected, an electronic microscope and a display, wherein the driving module, the electronic microscope and the display are all electrically connected with the electric cabinet; the connecting block is installed to the drive module, logical groove has been seted up along the length direction of board to the top of board, stretch out and install from leading to the groove the top of connecting block the tool platform, install on the top of tool platform the positioning jig, the drive module can drive the connecting block removes between the first end and the second end that lead to the groove, electron microscope installs the top of board is located one side of tool platform. The utility model discloses can alleviate operating personnel's asthenopia, reduce the visual damage to operating personnel, improve detection efficiency, reduce the detection cost.
Description
Technical Field
The utility model relates to a backlight detects technical field, specificly relates to a vehicle-mounted backlight LED check out test set.
Background
In the current vehicle-mounted backlight 1, as shown in fig. 1, after a lamp panel 3 is assembled to an iron case 2, defects of a plurality of LED lamp beads 4 of the lamp panel 3, such as few lamps, few NTC (Negative Temperature Coefficient) resistors, lamp cracks, lamp damage, NTC resistor cracks, NTC resistor damage, tin beads, dirt, lamp distortion, and the like, are usually detected. The existing detection mode is generally that a microscope is adopted manually to face a plurality of LED lamp beads 4 to detect in sequence, the mode is large in visual damage to operators, detection speed and efficiency are low, the condition of missed detection is easy to occur, manual strength is high, and detection cost is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides an on-vehicle backlight LED check out test set can alleviate operating personnel's visual fatigue, has reduced the visual damage to operating personnel, has reduced artifical intensity, has improved detection speed, efficiency, has reduced the risk and the detection cost of lou examining simultaneously.
The utility model provides a technical scheme that its technical problem adopted is:
a vehicle-mounted backlight LED detection device comprises a machine table, an electric cabinet arranged on one side of the machine table, a driving module arranged in the machine table, a jig platform, a positioning jig for placing a product to be detected, an electronic microscope and a display, wherein the driving module, the electronic microscope and the display are all electrically connected with the electric cabinet; the driving module is provided with a connecting block, the top end of the machine table is provided with a through groove along the length direction of the machine table, the top end of the connecting block extends out of the through groove and is provided with the jig platform, the top end of the jig platform is provided with the positioning jig, the driving module can drive the connecting block to move between the first end and the second end of the through groove, the jig platform and the positioning jig can move along with the connecting block, and the electron microscope is arranged at the top end of the machine table and is positioned on one side of the jig platform; when the jig platform and the positioning jig move towards the second end of the through groove along with the connecting block, the electronic microscope can sequentially shoot and amplify a plurality of LED lamp beads of a product to be detected placed in the positioning jig, and the display can sequentially display an amplified image shot by the electronic microscope.
As a preferred technical scheme, the driving module comprises a screw rod, a motor for driving the screw rod to rotate, and a nut which is sleeved outside the screw rod and is in threaded fit with the screw rod, the motor is electrically connected with the electric cabinet, one end of the screw rod is rotatably installed on the inner wall of the first end of the machine table, the other end of the screw rod is close to the second end of the machine table and is rotatably installed in an installation hole of a screw rod support seat, the screw rod support seat and the motor are arranged at the bottom inside the machine table, and the connecting block is sleeved outside the screw rod and is installed on one side of the nut.
As an optimal technical scheme, the bottom in the machine table is provided with a sliding rail corresponding to the screw rod, the bottom ends of the nut and the connecting block are mounted on a sliding block, and the sliding block is in sliding fit with the sliding rail.
As a preferred technical scheme, the driving module further comprises a transmission assembly, the transmission assembly comprises a driving wheel, a driven wheel and a belt sleeved outside the driving wheel and the driven wheel, the driving wheel is mounted on an output shaft of the motor, and the driven wheel is mounted on one end, close to the second end of the machine table, of the screw rod.
As a preferred technical scheme, the electric cabinet further comprises a touch screen arranged on one side of the machine table, and the touch screen is electrically connected with the electric cabinet.
As an optimal technical scheme, a first photoelectric sensor and a second photoelectric sensor are arranged at the top end of the machine table, the first photoelectric sensor and the second photoelectric sensor are located on one side of the through groove and are respectively close to a first end and a second end of the through groove, the first photoelectric sensor and the second photoelectric sensor are both located below the jig platform, and the first photoelectric sensor and the second photoelectric sensor are both electrically connected with the electric cabinet.
As a preferred technical scheme, the electric control cabinet further comprises a counter arranged on one side of the machine table, and the counter is electrically connected with the electric control cabinet.
As a preferred technical scheme, the electric control cabinet further comprises a function button arranged on one side of the machine table, and the function button is electrically connected with the electric control cabinet.
As an optimized technical scheme, the lens of the electron microscope is located above the jig platform and located on one side of the positioning jig, when the jig platform and the positioning jig are located at the first end of the through groove, the lens corresponds to one end, close to the second end of the through groove, of the positioning jig, and the lens is arranged in a downward inclined manner so as to be capable of shooting a plurality of LED lamp beads of a product to be detected placed in the positioning jig in sequence.
As the preferred technical scheme, the top end of the jig platform is detachably provided with the positioning jig.
The utility model has the advantages that: the utility model discloses a show the image that shoots and enlarge with electron microscope through the display, operating personnel accomplishes the detection to a plurality of LED lamp pearls through the enlarged image of observing display demonstration, and the detection mode that has relatively been current has alleviated operating personnel's visual fatigue, has reduced the visual damage to operating personnel, has reduced artifical intensity, has improved detection speed, efficiency, has reduced the risk of examining simultaneously, has reduced the detection cost.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a vehicle backlight;
fig. 2 is a schematic structural diagram of a vehicle-mounted backlight LED detection device according to an embodiment of the present invention;
FIG. 3 is an exploded schematic view of the in-vehicle backlight LED detection device shown in FIG. 2;
fig. 4 is a schematic structural diagram of the positioning fixture of the vehicle-mounted backlight LED detection device shown in fig. 2, after the vehicle-mounted backlight is placed inside the positioning fixture.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict mutually.
Referring to fig. 2 and fig. 3, an embodiment of the present invention provides a vehicle-mounted backlight LED detection apparatus, including a machine station 10, an electric cabinet 20 disposed on one side of the machine station 10, a driving module 30, a jig platform 40, a positioning jig 50 for placing a product to be detected, an electron microscope 60, and a display 70. The driving module 30, the electron microscope 60 and the display 70 are all electrically connected with the electric cabinet 20. The electric cabinet 20 is used for controlling the operations of the driving module 30, the electron microscope 60 and the display 70.
Through the structure, in practical application, the vehicle-mounted backlight source 1 is firstly placed in the positioning fixture 50, and the LED lamp beads 4 of the vehicle-mounted backlight source 1 are located on the side, far away from the electron microscope 60, inside the positioning fixture 50, as shown in fig. 4, the driving module 30 drives the connecting block 31 to move towards the second end of the through groove 12, so that the connecting block 31 can drive the fixture platform 40 and the positioning fixture 50 to move together, in the moving process, the LED lamp beads 4 of the vehicle-mounted backlight source 1 can be sequentially shot and amplified through the electron microscope 60 and output to the electric cabinet 20, and then the electric cabinet 20 outputs the amplified images to the display 70, so that the amplified images shot by the electron microscope 60 can be sequentially displayed through the display 70, and an operator can judge whether the LED lamp beads 4 are defective or not by observing the amplified images displayed by the display 70, if the lamp is not defective, the operator can judge whether the LED lamp beads 4 are defective, And the defects of NTC resistance, lamp crack, lamp damage, NTC resistance damage, tin bead, dirt, lamp distortion and the like are reduced, so that the detection is realized. The utility model discloses a show through display 70 with the image that electron microscope 60 shot and enlargies, operating personnel accomplishes the detection to a plurality of LED lamp pearls 4 through the enlarged image that observes display 70 and shows, and the detection mode that has relatively now has alleviated operating personnel's visual fatigue, has reduced the visual damage to operating personnel, has reduced the artificial strength, has improved detection speed, efficiency, has reduced the risk of lou examining simultaneously, has reduced the detection cost.
In this embodiment, the machine 10 is composed of a bottom plate 10a, a top plate 10b, two long side plates 10c and two short side plates 10d, and a through groove 12 is formed in the top end of the top plate 10b along the length direction of the machine 10. The electron microscope 60 is mounted to the top of the top plate 10b near the rear side of the machine 10. The display 70 is located at the rear of the machine 10 for the operator to observe.
In this embodiment, lens 62 of electron microscope 60 is located the top of tool platform 40 and is located one side of positioning jig 50 and is located the rear of positioning jig 50 promptly, and when tool platform 40, positioning jig 50 were located the first end that leads to groove 12, lens 62 corresponds with the one end that is close to the second end that leads to groove 12 of positioning jig 50, and lens 62 is the downward sloping setting and can shoot in proper order to placing a plurality of LED lamp pearls of waiting to detect the product in positioning jig 50. The inclination angle of the lens 62 in the present embodiment is 45 degrees, and it can be understood that the inclination angle of the lens 62 can be set according to actual situations.
The top of tool platform 40 demountable installation has positioning jig 50, conveniently changes not unidimensional positioning jig 50 to can realize detecting the LED lamp pearl 4 of the on-vehicle backlight 1 of not unidimensional. The detachable mounting is performed by, for example, a bolt and a nut.
In this embodiment, the driving module 30 includes a screw rod 32, a motor 33 for driving the screw rod 32 to rotate, and a nut 34 sleeved outside the screw rod 32 and in threaded engagement with the screw rod 32. The motor 33 is electrically connected to the electric cabinet 20. One end of the screw 32 is rotatably installed to the inner wall of the first end of the machine station 10, the other end is close to the second end of the machine station 10 and is rotatably installed in the installation hole of the screw support seat 35, the screw support seat 35 is arranged at the bottom inside the machine station 10 through the installation block 36, the motor 33 is arranged at the bottom inside the machine station 10, and the connection block 31 is sleeved outside the screw 32 and is installed at one side of the nut 34. The motor 33 drives the screw rod 32 to rotate, and the rotation of the screw rod 32 can drive the nut 34 to move along the screw rod 32, so that the connecting block 31 can be driven to move.
The bottom in the machine table 10 is provided with a slide rail 14 corresponding to the screw rod 32, the bottom ends of the nut 34 and the connecting block 31 are mounted on the slide block 14, and the slide block 14 is in sliding fit with the slide rail 16. The slide block 14 and the slide rail 16 are arranged to guide the movement of the nut 34 and the connecting block 31. The number of sliders 14 can be set according to actual conditions.
Further, the driving module 30 further includes a transmission assembly, the transmission assembly includes a driving wheel 37, a driven wheel 38 and a belt 39 sleeved outside the driving wheel 37 and the driven wheel 38, the driving wheel 37 is mounted to an end of an output shaft of the motor 33, and the driven wheel 38 is mounted to an end of the lead screw 32 close to the second end of the machine table 10, so that the motor 33 drives the lead screw 32 to rotate through the transmission assembly.
The top of the roof 10b of the machine 10 is provided with a first photoelectric sensor 92 and a second photoelectric sensor 94, the first photoelectric sensor 92 and the second photoelectric sensor 94 are located on one side of the through groove 12 and are respectively close to the first end and the second end of the through groove 12, the first photoelectric sensor 92 and the second photoelectric sensor 94 are both located below the jig platform 40, and the first photoelectric sensor 92 and the second photoelectric sensor 94 are both electrically connected with the electric cabinet 20. Through the position of first photoelectric sensing ware 92, second photoelectric sensing ware 94 detectable tool platform 40, output signal to electric cabinet 20 after detecting that tool platform 40 reachs the assigned position to motor 33 through the steerable drive module 30 of electric cabinet 20 stops work, thereby can realize controlling tool platform 40, positioning jig 50 and stop moving. The first photoelectric sensor 92 and the second photoelectric sensor 94 of the present embodiment are conventional photoelectric sensors, and are composed of a U-shaped groove photoelectric switch and a sensing piece. The number of the second photosensors 94 is two.
Further, the utility model discloses an on-vehicle backlight LED check out test set is still including setting up counter 94, touch-sensitive screen 80 and the function button to board 10 one side. The counter 94, the touch screen 80 and the function buttons are electrically connected to the electric cabinet 20. In this embodiment, the counter 94, the touch screen 80 and the function buttons are disposed on the front side of the machine 10, and the electric cabinet 20 is disposed on the rear side of the machine 10. Manual interaction can be achieved through the touch screen 80, and program writing and parameter debugging are facilitated. The amplified images sequentially output to the electric cabinet 20 can be counted through the counter 94, so that the number of the LED lamp beads can be counted. The function buttons include a start button 96, a stop button 97, and a reset button 98, the start button 96 being used to start operation of the device, the stop button 97 being used to stop operation of the device, and the reset button 98 being used to implement the reset function.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (10)
1. The vehicle-mounted backlight LED detection equipment is characterized by comprising a machine table, an electric cabinet arranged on one side of the machine table, a driving module arranged in the machine table, a jig platform, a positioning jig for placing a product to be detected, an electron microscope and a display, wherein the driving module, the electron microscope and the display are all electrically connected with the electric cabinet; the driving module is provided with a connecting block, the top end of the machine table is provided with a through groove along the length direction of the machine table, the top end of the connecting block extends out of the through groove and is provided with the jig platform, the top end of the jig platform is provided with the positioning jig, the driving module can drive the connecting block to move between the first end and the second end of the through groove, the jig platform and the positioning jig can move along with the connecting block, and the electron microscope is arranged at the top end of the machine table and is positioned on one side of the jig platform; when the jig platform and the positioning jig move towards the second end of the through groove along with the connecting block, the electronic microscope can sequentially shoot and amplify a plurality of LED lamp beads of a product to be detected placed in the positioning jig, and the display can sequentially display an amplified image shot by the electronic microscope.
2. The vehicle-mounted backlight LED detection device according to claim 1, wherein the driving module includes a screw rod, a motor for driving the screw rod to rotate, and a nut sleeved outside the screw rod and in threaded engagement with the screw rod, the motor is electrically connected to the electric cabinet, one end of the screw rod is rotatably mounted on an inner wall of a first end of the machine platform, the other end of the screw rod is close to a second end of the machine platform and is rotatably mounted in a mounting hole of a screw rod support seat, the screw rod support seat and the motor are disposed at a bottom inside the machine platform, and the connecting block is sleeved outside the screw rod and is mounted on one side of the nut.
3. The vehicle-mounted backlight LED detection device according to claim 2, wherein a slide rail corresponding to the screw rod is arranged at the bottom in the machine table, a slide block is mounted at the bottom end of the nut and the connecting block, and the slide block is in sliding fit with the slide rail.
4. The vehicle-mounted backlight LED detection device according to claim 2, wherein the driving module further comprises a transmission assembly, the transmission assembly comprises a driving wheel, a driven wheel and a belt sleeved outside the driving wheel and the driven wheel, the driving wheel is mounted to an output shaft of the motor, and the driven wheel is mounted to one end of the screw rod close to the second end of the machine table.
5. The vehicle-mounted backlight LED detection device according to claim 1, further comprising a touch screen disposed on one side of the machine platform, wherein the touch screen is electrically connected to the electric cabinet.
6. The vehicle-mounted backlight LED detection device of claim 1, wherein a first photoelectric sensor and a second photoelectric sensor are disposed at a top end of the machine platform, the first photoelectric sensor and the second photoelectric sensor are disposed at one side of the through groove and respectively close to a first end and a second end of the through groove, the first photoelectric sensor and the second photoelectric sensor are both disposed below the jig platform, and the first photoelectric sensor and the second photoelectric sensor are both electrically connected to the electric cabinet.
7. The vehicle-mounted backlight LED detection device according to claim 1, further comprising a counter arranged on one side of the machine platform, wherein the counter is electrically connected with the electric cabinet.
8. The vehicle-mounted backlight LED detection device according to claim 1, further comprising a function button disposed on one side of the machine platform, wherein the function button is electrically connected to the electric cabinet.
9. The vehicle-mounted backlight LED detection device according to claim 1, wherein the lens of the electron microscope is located above the jig platform and on one side of the positioning jig, when the jig platform and the positioning jig are located at the first end of the through groove, the lens corresponds to one end of the positioning jig close to the second end of the through groove, and the lens is inclined downward so as to sequentially shoot a plurality of LED lamp beads of a product to be detected placed in the positioning jig.
10. The vehicle-mounted backlight LED detection device according to claim 1, wherein the positioning jig is detachably mounted on the top end of the jig platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122965348.2U CN216748024U (en) | 2021-11-29 | 2021-11-29 | Vehicle-mounted backlight LED detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122965348.2U CN216748024U (en) | 2021-11-29 | 2021-11-29 | Vehicle-mounted backlight LED detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216748024U true CN216748024U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122965348.2U Active CN216748024U (en) | 2021-11-29 | 2021-11-29 | Vehicle-mounted backlight LED detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216748024U (en) |
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2021
- 2021-11-29 CN CN202122965348.2U patent/CN216748024U/en active Active
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