CN213457225U - Connection detection device of light emitting diode - Google Patents
Connection detection device of light emitting diode Download PDFInfo
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- CN213457225U CN213457225U CN202022620677.9U CN202022620677U CN213457225U CN 213457225 U CN213457225 U CN 213457225U CN 202022620677 U CN202022620677 U CN 202022620677U CN 213457225 U CN213457225 U CN 213457225U
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- light emitting
- lifting adjusting
- detecting device
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Abstract
The utility model relates to a light emitting diode technical field discloses light emitting diode's connection detection device, comprises a workbench, the bottom both sides of workstation are provided with the support, the top middle part of workstation is equipped with the lift adjustment case, the lift adjustment incasement is equipped with the cavity, be provided with lifting adjusting mechanism in the cavity, lifting adjusting mechanism's upper portion is run through the lift adjustment case and is extended to the upper portion, one side of workstation is provided with the link, upper portion one side of link is provided with the detection case, the below of detection case is just to lifting adjusting mechanism. The utility model discloses a lifting adjusting mechanism has realized highly adjusting LED, and the detection case of being convenient for detects LED, and semiconductor light detector detects the light that sends to guarantee LED's qualification rate.
Description
Technical Field
The utility model relates to a light emitting diode technical field especially relates to light emitting diode's connection detection device.
Background
The light emitting diode is a commonly used light emitting device, converts an electric signal into an optical signal, is widely applied to the field of illumination, and relates to the electrical connection detection of the light emitting diode in the production and processing of the light emitting diode to ensure the illumination quality of the light emitting diode, but the existing detection device has the following problems in use:
the led comprises a chip disposed in an epoxy protective cover, and a cathode and an anode lead frame disposed at the bottom of the chip, and when detecting the led, the led needs to be fixed and electrically connected, and the luminance of the led at different positions needs to be observed to ensure that the led has no defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light emitting diode's connection detection device, realized highly adjusting light emitting diode through lift adjustment mechanism, the detection case of being convenient for detects light emitting diode, the connecting wire utilizes the fastener to be connected with light emitting diode and makes it luminous, semiconductor photodetector detects the light that sends, with the advantage of guaranteeing light emitting diode's qualification rate, solved and examining time measuring to light emitting diode, need fix and electric connection detects to light emitting diode, and need observe the luminous luminance of light emitting diode in different positions, just can guarantee that light emitting diode has the flawless problem.
According to the utility model discloses emitting diode's connection detection device, comprises a workbench, the bottom both sides of workstation are provided with the support, the top middle part of workstation is equipped with the lift adjustment case, be equipped with the cavity in the lift adjustment case, be provided with lifting adjusting mechanism in the cavity, lifting adjusting mechanism's upper portion is run through the lift adjustment case and is extended to the upper portion, one side of workstation is provided with the link, upper portion one side of link is provided with the detection case, the below of detection case is just to lifting adjusting mechanism.
Furthermore, a semiconductor light detector is arranged on one side of the lower portion of the detection box, and the semiconductor light detector and the lifting adjusting mechanism are located on the same vertical line.
Furthermore, two connecting wires are arranged at the lower part of the detection box at one side of the semiconductor light detector, and the two connecting wires respectively correspond to the positive pin and the negative pin of the light emitting diode.
Furthermore, wire clamps are arranged at the tail ends of the two connecting wires and are respectively connected with the positive pin and the negative pin of the light-emitting diode to be detected in a clamping mode.
Furthermore, the lifting adjusting mechanism comprises a sliding rail arranged in the middle of the cavity, and a straight tooth plate is arranged on one side of the sliding rail in a matched sliding manner.
Furthermore, the upper end of the straight-tooth plate penetrates through the lifting adjusting box, the end of the straight-tooth plate is provided with a top plate, and fixing plates are arranged on two sides of the top end of the top plate.
Furthermore, two the opposite sides of the fixed plates are provided with springs, one side of each spring is provided with a clamping plate, and the clamping plates clamp the light emitting diode to be detected.
Furthermore, the upper portion of lift adjustment case is provided with spacing bearing, the spur rack slides in spacing bearing, just spacing bearing and spur rack phase-match.
Furthermore, a gear is meshed and connected with one side of the straight-tooth plate in the cavity, and a connecting rod is coaxially connected with one side of the gear.
Further, the connecting rod runs through the lift adjustment case and the end is provided with the handle, be provided with fixing bearing on the lateral wall of lift adjustment case, fixing bearing rotates with the connecting rod to be connected.
Compared with the prior art, the utility model beneficial effect who has is:
1. the height of the light-emitting diode is adjusted through the lifting adjusting mechanism, the gear is matched with the straight-tooth plate to lift and descend the top plate by rotating the handle, the light-emitting diode is conveniently detected by the detection box, the connecting wire is connected with the light-emitting diode through the wire clamp to enable the light-emitting diode to emit light, and the emitted light is detected by the semiconductor light detector to ensure the qualified rate of the light-emitting diode;
2. the clamping plate on the lifting adjusting mechanism is matched with the spring to clamp and fix the light-emitting diode, and the top plate can be guaranteed to be clamped and fixed stably when rising or falling, so that the semiconductor light detector can conveniently detect light from different distances after the height is adjusted, the defect of the light-emitting diode is detected in an all-dimensional mode, and the light-emitting diode with the defect is prevented from flowing out.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a connection detection device for a light emitting diode according to the present invention;
FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;
fig. 3 is a side sectional view of a lift adjusting box in the connection detecting device of the light emitting diode of the present invention.
In the figure: 1-workbench, 2-bracket, 3-lifting adjusting box, 4-cavity, 5-slide rail, 6-gear, 7-straight tooth plate, 8-limit bearing, 9-top plate, 10-fixing plate, 11-spring, 12-clamping plate, 13-connecting rod, 14-handle, 15-connecting frame, 16-detecting box, 17-semiconductor light detector, 18-connecting wire and 19-wire clamp.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1-3, the preferred embodiment of the present invention is shown.
LED's connection detection device, comprises a workbench 1, the bottom both sides of workstation 1 are provided with support 2, support 2 is used for supporting workstation 1, the top middle part of workstation 1 is equipped with lift adjustment case 3, be equipped with cavity 4 in the lift adjustment case 3, be provided with lifting adjusting mechanism in the cavity 4, lift adjustment mechanism's upper portion is run through lift adjustment case 3 and is extended to the upper portion, one side of workstation 1 is provided with link 15, upper portion one side of link 15 is provided with detection case 16, detection case 16's below is just to lifting adjusting mechanism, height to emitting diode has been realized adjusting through lifting adjusting mechanism, it detects emitting diode to be convenient for detection case 16, in order to guarantee emitting diode's qualification rate.
In this embodiment, a semiconductor light detector 17 is disposed at one side of the lower portion of the detection box 16, the semiconductor light detector 17 and the lifting adjusting mechanism are located on the same vertical line, and the specific principle of the semiconductor light detector 17 is as follows: the optical device for converting optical signals into electrical signals by utilizing the internal photoelectric effect of a semiconductor P-N junction is known in the prior art, two connecting wires 18 are arranged at the lower part of a detection box 16 at one side of a semiconductor light detector 17, the two connecting wires 18 respectively correspond to positive pins and negative pins of a light-emitting diode, wire clamps 19 are arranged at the tail ends of the two connecting wires 18, and the wire clamps 19 are respectively clamped and connected with the positive pin and the negative pin of the light-emitting diode to be detected, so that the electric energy supply is realized, and the light-emitting diode emits light to be convenient.
In this embodiment, lift adjustment mechanism is including setting up the slide rail 5 at middle part in cavity 4, one side cooperation of slide rail 5 slides and has straight-tooth plate 7, straight-tooth plate 7 moves on slide rail 5 when removing, straight-tooth plate 7's upper end is run through lift adjustment case 3 and the end and is provided with roof 9, roof 9's top both sides all are provided with fixed plate 10, two fixed plate 10 one side in opposite directions all are provided with spring 11, one side of spring 11 is provided with splint 12, the light emitting diode that detects is examined to the centre gripping between splint 12, splint 12 realizes carrying out the centre gripping with spring 11's cooperation and fixes light emitting diode, and all can guarantee to add when roof 9 rises or descends and hold fixed stability.
In this embodiment, the upper portion of lift adjustment case 3 is provided with spacing bearing 8, and spur rack 7 slides in spacing bearing 8, and spacing bearing 8 and spur rack 7 phase-match, and the removal position of spur rack 7 can be injectd to spacing bearing 8, guarantees that spur rack 7 slides on the vertical plane always.
In this embodiment, a gear 6 is engaged and connected to one side of the spur plate 7 in the cavity 4, a connecting rod 13 is coaxially connected to one side of the gear 6, the connecting rod 13 penetrates through the lifting adjusting box 3, a handle 14 is disposed at an end of the connecting rod 13, a fixed bearing is disposed on a side wall of the lifting adjusting box 3, and the fixed bearing is rotatably connected to the connecting rod 13, so that the handle 14 is rotated to enable the gear 6 to be matched with the spur plate 7 to achieve ascending and descending of the top plate 9.
When the technical scheme is used, firstly, a light-emitting diode to be detected is placed on the top plate 9, the clamping plate 12 is matched with the spring 11 to clamp and fix the light-emitting diode, the clamping and fixing stability can be ensured when the top plate 9 ascends or descends, the height of the light-emitting diode is adjusted through the lifting adjusting mechanism, the gear 6 is matched with the straight-tooth plate 7 to ascend or descend the top plate 9 by rotating the handle 14, the light-emitting diode is conveniently detected by the detection box 16, the connecting wire 18 is connected with the light-emitting diode by the wire clamp 19 to enable the light-emitting diode to emit light, the emitted light is detected by the semiconductor light detector 17, the light can be conveniently detected by the semiconductor light detector 17 from different distances after the height is adjusted, the defect of the light-emitting diode is detected in an all-round way, and the defect light-emitting diode, so as to ensure the qualification rate of the light-emitting diode.
In this embodiment, the whole operation process can be controlled by a computer, and PLC and the like are added to realize automatic operation control, and in each operation link, signal feedback can be performed by setting a sensor to realize sequential execution of steps, which are conventional knowledge of the current automatic control, and are not repeated in this embodiment.
The details of the present invention are well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. LED's connection detection device, its characterized in that: the lifting adjusting device comprises a workbench, wherein supports are arranged on two sides of the bottom end of the workbench, a lifting adjusting box is arranged in the middle of the top end of the workbench, a cavity is arranged in the lifting adjusting box, a lifting adjusting mechanism is arranged in the cavity, the upper portion of the lifting adjusting mechanism runs through the lifting adjusting box and extends to the upper portion, a connecting frame is arranged on one side of the workbench, a detection box is arranged on one side of the upper portion of the connecting frame, and the lower portion of the detection box is just opposite to the lifting adjusting mechanism.
2. The connection detecting device of the light emitting diode according to claim 1, wherein: and a semiconductor light detector is arranged on one side of the lower part of the detection box, and the semiconductor light detector and the lifting adjusting mechanism are positioned on the same vertical line.
3. The connection detecting device of the light emitting diode according to claim 2, wherein: and the lower part of the detection box at one side of the semiconductor light detector is provided with two connecting wires, and the two connecting wires respectively correspond to the positive pin and the negative pin of the light-emitting diode.
4. The connection detecting device of the light emitting diode according to claim 3, wherein: wire clamps are arranged at the tail ends of the two connecting wires and are respectively connected with the positive pin and the negative pin of the light-emitting diode to be detected in a clamping mode.
5. The connection detecting device of the light emitting diode according to any one of claims 1 to 4, wherein: the lifting adjusting mechanism comprises a sliding rail arranged in the middle of the cavity, and a straight tooth plate is arranged on one side of the sliding rail in a sliding manner.
6. The connection detecting device of the light emitting diode according to claim 5, wherein: the upper end of the straight-tooth plate penetrates through the lifting adjusting box, the end of the straight-tooth plate is provided with a top plate, and fixing plates are arranged on two sides of the top end of the top plate.
7. The connection detecting device of the light emitting diode according to claim 6, wherein: two the opposite side of fixed plate all is provided with the spring, one side of spring is provided with splint, the LED that awaits measuring is held to the centre gripping between splint.
8. The connection detecting device of the light emitting diode according to claim 7, wherein: the upper portion of lift adjustment case is provided with spacing bearing, the spur rack slides in spacing bearing, just spacing bearing and spur rack phase-match.
9. The connection detecting device of the light emitting diode according to claim 8, wherein: and one side of the straight-tooth plate in the cavity is connected with a gear in a meshing manner, and one side of the gear is coaxially connected with a connecting rod.
10. The connection detecting device of the light emitting diode according to claim 9, wherein: the connecting rod runs through the lift adjustment case and the end is provided with the handle, be provided with fixing bearing on the lateral wall of lift adjustment case, fixing bearing rotates with the connecting rod to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022620677.9U CN213457225U (en) | 2020-11-12 | 2020-11-12 | Connection detection device of light emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022620677.9U CN213457225U (en) | 2020-11-12 | 2020-11-12 | Connection detection device of light emitting diode |
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| CN213457225U true CN213457225U (en) | 2021-06-15 |
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| CN202022620677.9U Active CN213457225U (en) | 2020-11-12 | 2020-11-12 | Connection detection device of light emitting diode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113504451A (en) * | 2021-09-10 | 2021-10-15 | 江苏煜晶光电科技有限公司 | Semiconductor packaging detection equipment |
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2020
- 2020-11-12 CN CN202022620677.9U patent/CN213457225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113504451A (en) * | 2021-09-10 | 2021-10-15 | 江苏煜晶光电科技有限公司 | Semiconductor packaging detection equipment |
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