CN210323263U

CN210323263U - SMD (surface mounted device) light-emitting diode and full-automatic accurate material detection equipment

Info

Publication number: CN210323263U
Application number: CN201920524460.2U
Authority: CN
Inventors: 杨志雄
Original assignee: Shenzhen Shunda Hongji Electronic Co Ltd
Current assignee: Shenzhen Shunda Hongji Electronic Co Ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-04-14
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a SMD light emitting diode and full-automatic accurate material detection equipment, which comprises a base, a transverse plate and a movable plate; the utility model has the advantages of reasonable design in structure, the practicality is very high, in operation, connect SMD emitting diode positive and negative electrode respectively through the electrode, the switch-on circuit, press down the movable plate through the briquetting and drive the fixed sample of dead lever that pushes down, first spring promotes the electrode simultaneously, avoided because contact failure leads to the testing result inaccurate, optical line can carry out optical line detection, voltmeter and ampere meter can carry out circuit voltage electric current's detection, make SMD emitting diode selective examination data more accurate from this, it is rotatory to drive the lead screw through key set control electrode, thereby it rises the roof to drive the lifter through the ball sliding sleeve, take SMD emitting diode ejecting away, change and detect the example, this device structure is small and exquisite, and it is more convenient to carry the use under the effect of handle and motor.

Description

SMD (surface mounted device) light-emitting diode and full-automatic accurate material detection equipment

Technical Field

The utility model relates to a diode check out test set technical field specifically is a SMD emitting diode and full-automatic accurate material check out test set.

Background

Light emitting diodes (SMD LEDs) are what is meant by surface mount LEDs, and SMD mounting contributes to increased production efficiency and different facility applications. Is a solid state semiconductor device that can directly convert electricity into light. The voltage of the LED is 1.9-3.2V, the voltage of red light and yellow light is the lowest, the heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with the anode of a power supply, so that the whole wafer is packaged by epoxy resin. The semiconductor wafer is composed of two parts, one of which is a P-type semiconductor in which holes predominate and the other of which is an N-type semiconductor in which electrons predominate. When the two semiconductors are connected, a P-N junction is formed between them. When current is applied to the wafer through the wire, electrons are pushed to the P region where they recombine with holes and then emit energy in the form of photons, which is the principle of LED light emission. The wavelength of the light, i.e., the color of the light, is determined by the material forming the P-N junction. The existing manufacturers can detect the SMD LED, and meanwhile, the detection mechanism can also carry out sampling inspection.

At present, SMD emitting diode generally can carry out the selective examination before dispatching from the factory or before putting into the market to judge the qualification rate of product, current check out test set need connect the commercial power, and the volume is great, carries inconveniently, only is applicable to the production line and detects, and current check out test set exists because electrode contact failure leads to the condition that the testing result has the error simultaneously, and detection efficiency is low. Therefore, those skilled in the art provide an SMD led and a full-automatic precise material inspecting apparatus to solve the above problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a SMD emitting diode and full-automatic accurate material check out test set to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a SMD emitting diode and full-automatic accurate material detection equipment, includes base, diaphragm and movable plate, base upper end middle part is provided with the recess, recess bottom middle part is provided with the rectangular channel, be provided with the roof in the rectangular channel, base upper end left side edge is provided with the voltmeter, base upper end right side edge is provided with the ampere meter, base upper end left and right sides symmetry is provided with the stand, the stand top supports jointly has the diaphragm, the movable plate side passes through sliding sleeve sliding connection stand, the movable plate, diaphragm middle part sliding connection has the regulation pole, it is connected with the second spring through the stopper to adjust pole upper portion, the diaphragm is connected to second spring lower extreme, it is connected with the briquetting to adjust the pole upper end, it connects the movable plate to adjust the pole lower extreme.

As a further aspect of the present invention: the base lower extreme edge is provided with a plurality of supporting legss, the base right-hand member is provided with the handle, the embedded a plurality of motors that are provided with in base lower extreme left side.

As a further aspect of the present invention: the battery is characterized in that the left end and the right end of the groove are symmetrically provided with a placing groove, a plurality of first springs are arranged in the placing groove, electrodes are arranged at the opposite ends of the first springs, and the electrodes are connected with the battery through wires.

As a further aspect of the present invention: the improved automatic feeding device is characterized in that a power placing groove is formed in the middle of the bottom end of the rectangular groove, a motor is arranged at the bottom end of the inside of the power placing groove, a lead screw is connected to the upper end of the motor through a coupler, a ball sliding sleeve is sleeved at the middle of the lead screw, and the side end of the ball sliding sleeve is connected with a top plate through a plurality of lifting rods.

As a further aspect of the present invention: the light ray sensor is arranged in the middle of the lower end of the movable plate, the lower end of the movable plate and the left and right sides of the light ray sensor are provided with pressing fixing rods, and the type of the light ray sensor is LTR-303 ALS-DR.

As a further aspect of the present invention: the embedded controller that is provided with of base front end, the controller includes singlechip, display screen and presses the key group.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages of reasonable design in structure, the practicality is very high, in operation, connect SMD emitting diode positive and negative electrode respectively through the electrode, the switch-on circuit, press down the movable plate through the briquetting and drive the fixed sample of dead lever that pushes down, first spring promotes the electrode simultaneously, avoided because contact failure leads to the testing result inaccurate, optical line can carry out optical line detection, voltmeter and ampere meter can carry out circuit voltage electric current's detection, make SMD emitting diode selective examination data more accurate from this, it is rotatory to drive the lead screw through key set control electrode, thereby it rises the roof to drive the lifter through the ball sliding sleeve, take SMD emitting diode ejecting away, change and detect the example, this device structure is small and exquisite, and it is more convenient to carry the use under the effect of handle and motor.

Drawings

Fig. 1 is a schematic structural diagram of an SMD light emitting diode and a full-automatic accurate material detection apparatus.

Fig. 2 is an enlarged view of an SMD led and a full-automatic precise material inspecting apparatus a.

Fig. 3 is an enlarged view of an SMD led and a full-automatic precise material inspecting apparatus B.

Fig. 4 is a top view of an SMD led and a full-automatic accurate material inspecting apparatus.

In the figure: the device comprises a base 1, supporting legs 2, a handle 3, a first spring 4, an electrode 5, a voltmeter 6, an ammeter 7, a top plate 8, a screw rod 9, a ball sliding sleeve 10, a lifting rod 11, a motor 12, a battery 13, a stand column 14, a transverse plate 15, a moving plate 16, a light sensor 17, a downward pressing fixed rod 18, an adjusting rod 19, a second spring 20 and a pressing block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, an SMD led and a full-automatic precise material detecting apparatus includes a base 1, a transverse plate 15 and a moving plate 16, wherein a groove is disposed in the middle of the upper end of the base 1, a rectangular groove is disposed in the middle of the bottom end of the groove, a top plate 8 is disposed in the rectangular groove, a voltmeter 6 is disposed at the left side edge of the upper end of the base 1, an ammeter 7 is disposed at the right side edge of the upper end of the base 1, vertical columns 14 are symmetrically disposed on the left and right sides of the upper end of the base 1, the transverse plate 15 is commonly supported at the top ends of the vertical columns 14, the moving plate 16 is slidably connected to the vertical columns 14 through a sliding sleeve, the moving plate 16, an adjusting rod 19 is slidably connected to the middle of the transverse plate 15, the upper portion of the adjusting rod 19 is connected, the lower end of the adjusting rod 19 penetrates through the transverse plate 15 to be connected with the moving plate 16.

The edge of the lower end of the base 1 is provided with a plurality of supporting legs 2, the right end of the base 1 is provided with a handle 3, and a plurality of motors 12 are embedded in the left side of the lower end of the base 1.

The groove is symmetrically provided with a placing groove at the left end and the right end, a plurality of first springs 4 are arranged inside the placing groove, electrodes 5 are arranged at the opposite ends of the first springs 4, and the electrodes 5 are connected with a battery 13 through leads.

The utility model discloses a top plate of a motor, including rectangular groove bottom, power arrangement groove, motor 12, lead screw 9, ball sliding sleeve 10 side is connected roof 8 through a plurality of lifters 11, rectangular groove bottom middle part is provided with power arrangement groove, the inside bottom of power arrangement groove is provided with motor 12, there is lead screw 9 motor 12 upper end through coupling joint, the cover is equipped with ball sliding sleeve 9 in the middle part of lead screw 9, ball sliding.

The middle of the lower end of the moving plate 16 is provided with a light sensor 17, the lower end of the moving plate 16 and the left side and the right side of the light sensor 17 are provided with downwards pressing fixed rods 18, and the model of the light sensor 17 is LTR-303 ALS-DR.

The embedded controller that is provided with of 1 front end of base, the controller includes singlechip, display screen and keypad, the model of singlechip is ARM Cortex-A8, singlechip electric connection display screen, keypad, electrode 5, ampere meter 7, voltmeter 6, motor 12, battery 13 and light sensor 17, two electrodes 5 conveniently are used for being connected with the diode pin, ampere meter 7 establishes ties in the circuit, voltmeter 6 connects in parallel in the circuit, and light sensor 17 can feed back the testing result to the singlechip to show daytime or convenient the observation when opening the light on the display screen.

The utility model discloses a theory of operation is:

the utility model relates to a SMD light emitting diode and full-automatic accurate material detection equipment, in operation, put SMD light emitting diode etc. in the recess, and connect its positive and negative electrode respectively through electrode 5, the switch-on circuit, press the movable plate 16 through the briquetting 21 and drive down the dead lever 18 and push down fixed SMD light emitting diode, first spring 4 promotes electrode 5 simultaneously, very big avoid because contact failure leads to the detection result inaccurate, easy and convenient operation under the effect of controller, light sensor 17 can carry out light detection, voltmeter 6 and ampere meter 7 can carry out circuit voltage current's detection, thereby make SMD light emitting diode spot check data more accurate, control electrode 5 through the key set drives lead screw 9 to rotate, thereby drive lifter 11 jacking roof 8 through ball sliding sleeve 10, take SMD light emitting diode away, change and detect the example, the device has small structure, and is more convenient to carry and use under the action of the handle 3 and the motor 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The SMD light-emitting diode and full-automatic accurate material detection equipment comprises a base (1), a transverse plate (15) and a movable plate (16), and is characterized in that a groove is formed in the middle of the upper end of the base (1), a rectangular groove is formed in the middle of the bottom end of the groove, a top plate (8) is arranged in the rectangular groove, a voltmeter (6) is arranged at the left side edge of the upper end of the base (1), an ammeter (7) is arranged at the right side edge of the upper end of the base (1), stand columns (14) are symmetrically arranged on the left side and the right side of the upper end of the base (1), the transverse plate (15) is jointly supported at the top end of the stand column (14), the side end of the movable plate (16) is slidably connected with the stand column (14) through a sliding sleeve, the movable plate (16), an adjusting rod (19, the lower end of the second spring (20) is connected with the transverse plate (15), the upper end of the adjusting rod (19) is connected with a pressing block (21), and the lower end of the adjusting rod (19) penetrates through the transverse plate (15) to be connected with the moving plate (16).

2. The SMD LED and full-automatic precise material detecting equipment according to claim 1, wherein a plurality of supporting legs (2) are arranged on the lower edge of said base (1), a handle (3) is arranged on the right end of said base (1), and a plurality of motors (12) are embedded in the left side of the lower end of said base (1).

3. The SMD LED and full-automatic precise material detecting equipment according to claim 1, wherein said groove has a plurality of first springs (4) disposed therein, and said first springs (4) have electrodes (5) disposed at opposite ends thereof, and said electrodes (5) are connected to the battery (13) through wires.

4. The SMD LED and full-automatic precise material detecting device according to claim 1, wherein a power placing groove is arranged in the middle of the bottom end of said rectangular groove, a motor (12) is arranged at the bottom end inside said power placing groove, a screw (9) is connected to the upper end of said motor (12) through a coupling, a ball sliding sleeve (10) is sleeved on the middle of said screw (9), and the side end of said ball sliding sleeve (10) is connected to the top plate (8) through a plurality of lifting rods (11).

5. The SMD LED and full-automatic precise material detecting equipment according to claim 1, wherein said moving plate (16) is provided with a light sensor (17) at the middle of its lower end, said moving plate (16) is provided with a press-down fixing rod (18) at its lower end and at the left and right sides of said light sensor (17), and said light sensor (17) is LTR-303 ALS-DR.

6. The SMD LED and full-automatic precise material detecting equipment according to claim 1, characterized in that a controller is embedded in the front end of said base (1), said controller includes a single chip, a display screen and a key set.