CN218069285U

CN218069285U - Flashing device

Info

Publication number: CN218069285U
Application number: CN202221649606.4U
Authority: CN
Inventors: 徐敬增; 李胜秋; 孙连雪; 范建华; 杨清; 戴俊玺
Original assignee: Beijing Weijie Chuangxin Precision Measurement Technology Co ltd
Current assignee: Beijing Weijie Chuangxin Precision Measurement Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-16
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a scintillation device, include: the LED driving circuit comprises a first triode, a second triode, a first resistor, a second resistor, a third resistor, a fourth resistor, a first LED and a second LED; the emitting electrodes of the first triode and the second triode are grounded, and the first resistor, the first light-emitting diode, the second light-emitting diode and the fourth resistor are connected in series between the collector electrode of the first triode and the collector electrode of the second triode; wherein anodes of the first light emitting diode and the second light emitting diode are connected back to back and are connected to a power supply; the base stage of the first triode is connected with the power supply through the third resistor and is connected with the collector electrode of the second triode through the second capacitor; and the base level of the second triode is connected with the power supply through the second resistor and is connected with the collector electrode of the first triode through the first capacitor.

Description

Flashing device

Technical Field

The utility model relates to the field of semiconductor technology, more specifically relates to a scintillation device.

Background

The track of a turret type sorting machine used in the current semiconductor testing industry and the position space design of a distributor are compact, and the position generally has the risks of material throwing and material losing; due to the characteristic that the space of the position is more concealed, the importance of the position is easily ignored by operators, so that the materials thrown and lost are mixed with the materials produced normally and are not easy to be discovered by the operators in time; currently, there is no facility or slogan warning measure or scheme for this type of device to indicate or effectively prompt for this location.

Therefore, how to prevent and avoid quality risk caused by material throwing and material losing at the position is the focus of attention of those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scintillation device is fit for various equipment tips that have space limitation and position disguise and uses, can effectually play the function that the suggestion was reminded.

In order to achieve the above object, the present invention provides a scintillation device, including: the LED driving circuit comprises a first triode, a second triode, a first resistor, a second resistor, a third resistor, a fourth resistor, a first LED and a second LED;

the emitting electrodes of the first triode and the second triode are grounded, and the first resistor, the first light-emitting diode, the second light-emitting diode and the fourth resistor are connected in series between the collector electrode of the first triode and the collector electrode of the second triode; the anodes of the first light-emitting diode and the second light-emitting diode are connected back to back and are connected to a power supply;

the base stage of the first triode is connected with the power supply through the third resistor and is connected with the collector electrode of the second triode through the second capacitor; and the base stage of the second triode is connected with the power supply through the second resistor and is connected with the collector electrode of the first triode through the first capacitor.

In an alternative, the flicker device comprises a bread board, the first triode, the second triode, the first resistor, the second resistor, the third resistor, the fourth resistor, the first capacitor and the second capacitor are plugged in the bread board, and the first light emitting diode and the second light emitting diode are connected to the bread board through a first flexible conductive connecting line.

In the alternative, the bread board is coated with an insulating hot melt adhesive, and the first triode, the second triode, the first resistor, the second resistor, the third resistor, the fourth resistor, the first capacitor and the second capacitor are wrapped by the insulating hot melt adhesive.

In an alternative scheme, the flashing device comprises a line card plug, the bread board is connected with the line card plug through a second flexible conductive connecting line, and the line card plug is used for being connected with an I/O module of electrical equipment so as to supply power to the bread board through the electrical equipment.

In an alternative, the bread board is fixed on an I/O module of the electric device by screws.

In an alternative scheme, the scintillation device further comprises a first heat shrink tube and a second heat shrink tube, the first flexible conductive connecting line is sleeved in the first heat shrink tube, and the second flexible conductive connecting line is sleeved in the second heat shrink tube.

In an alternative, the scintillation device further comprises a 2.54MM single row of pins, the 2.54MM single row of pins are plugged on the bread board, and the first flexible conductive connection line and the second flexible conductive connection line are connected on the bread board through the 2.54MM single row of pins.

In an alternative, the back surfaces of the first and second light emitting diodes are coated with an adhesive material.

The beneficial effects of the utility model reside in that:

the utility model discloses simple manufacture has, and is with low costs, but the compatibility is high, is fit for the use of various equipment prompts that have space limitation and position disguise, can effectually play the function that the suggestion was reminded.

The present invention has other features and advantages which will be apparent from or are set forth in detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description of exemplary embodiments of the present invention when taken in conjunction with the accompanying drawings.

Fig. 1 is a circuit diagram of a flash device according to an embodiment of the present invention.

Detailed Description

The present invention will be described in more detail below. While the present invention provides the preferred embodiments, it should be understood that the present invention can be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Referring to fig. 1, an embodiment of the present invention provides a scintillation device, including:

the LED driving circuit comprises a first triode Q1, a second triode Q2, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first LED1 and a second LED2;

the emitting electrodes of the first triode Q1 and the second triode Q2 are grounded, and the first resistor R1, the first light emitting diode LED1, the second light emitting diode LED2 and the fourth resistor R4 are connected in series between the collector electrode of the first triode Q1 and the collector electrode of the second triode Q2; wherein anodes of the first light emitting diode LED1 and the second light emitting diode LED2 are connected back-to-back and connected to a power supply (24V power supply);

the base stage of the first triode Q1 is connected to the power supply through the third resistor R3, and is connected to the collector of the second triode Q2 through the second capacitor C2; the base of the second triode Q2 is connected to the power supply through the second resistor R2, and is connected to the collector of the first triode Q1 through the first capacitor C1.

The utility model forms a simple oscillation circuit by parts, which can make two LEDs flash alternately; two electric capacity C1, C2 charge-discharge in turn, process 1: c1 discharges when Q1 is conducted, LED1 is on, and C2 charges at the moment; and (2) a process: when Q2 is on, C2 discharges and LED2 lights. At this time, C1 is charged. The circuit will repeat process 1 and process 2 in turn.

In this embodiment, the flashing device includes a bread board, the first triode Q1, the second triode Q2, the first resistor R1, the second resistor R2, the third resistor R3, the fourth resistor R4, the first capacitor C1, and the second capacitor C2 are plugged onto the bread board, and the first light emitting diode LED1 and the second light emitting diode LED2 are connected to the bread board through a first flexible conductive connection line.

In this embodiment, an insulating hot melt adhesive is coated on the bread board, and the first triode Q1, the second triode Q2, the first resistor R1, the second resistor R2, the third resistor R3, the fourth resistor R4, the first capacitor C1 and the second capacitor C2 are wrapped by the insulating hot melt adhesive. The insulating hot melt adhesive has the fixing function and also has the insulating function.

In this embodiment, the flashing device includes a line card plug, the bread board is connected with the line card plug through a second flexible conductive connection line, and the line card plug is used for connecting to an I/O module of an electrical device, so as to supply power to the bread board through the electrical device.

In this embodiment, the bread board is fixed to the I/O module of the electrical device by screws (e.g., M2.5 socket head cap screws).

In this embodiment, the scintillation device further includes a first heat shrink tube and a second heat shrink tube, where the first flexible conductive connection line is sleeved in the first heat shrink tube, and the second flexible conductive connection line is sleeved in the second heat shrink tube.

In this embodiment, the scintillation device further includes a 2.54MM single row of pins, the 2.54MM single row of pins is plugged on the bread board, and the first flexible conductive connection line and the second flexible conductive connection line are connected on the bread board through the 2.54MM single row of pins.

In this embodiment, the back surfaces of the first light emitting diode LED1 and the second light emitting diode LED2 are coated with an adhesive material (such as a nano double-sided adhesive tape) for adhering the first light emitting diode LED1 and the second light emitting diode LED2 to a place where a prompt is required.

The utility model discloses the spare part list that needs refers to table 1.

TABLE 1

The utility model can solve the following problems; the quality risk caused by the problem of material loss/throwing cannot be completely avoided because the size of the material is too small; obvious prompt behaviors or identification warning cannot be realized due to narrow space; the operator is easy to have memory fatigue due to long-time work, so that risk factors of the position are omitted or ignored; the device can effectively play a role in prompting and reminding, solves the problem that the prompt cannot be given in a narrow space, and effectively avoids the problem of omission/omission caused by memory fatigue. The quality risk problem caused by procedure forgetting and omission due to personnel fatigue can be well prevented; this device utilizes LED light scintillation in turn to remind, reduces the suggestion label and posts to reduce simultaneously and lead to the problem of maloperation and hourglass operation because of complicated suggestion label.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A scintillation device, comprising:

the LED driving circuit comprises a first triode, a second triode, a first resistor, a second resistor, a third resistor, a fourth resistor, a first capacitor, a second capacitor, a first light emitting diode and a second light emitting diode;

the emitting electrodes of the first triode and the second triode are grounded, and the first resistor, the first light-emitting diode, the second light-emitting diode and the fourth resistor are connected in series between the collector electrode of the first triode and the collector electrode of the second triode; wherein anodes of the first light emitting diode and the second light emitting diode are connected back to back and are connected to a power supply;

the base stage of the first triode is connected with the power supply through the third resistor and is connected with the collector electrode of the second triode through the second capacitor; and the base level of the second triode is connected with the power supply through the second resistor and is connected with the collector electrode of the first triode through the first capacitor.

2. The scintillation device of claim 1, wherein the scintillation device comprises a bread board, and wherein the first transistor, the second transistor, the first resistor, the second resistor, the third resistor, the fourth resistor, the first capacitor, and the second capacitor are plugged onto the bread board, and wherein the first light emitting diode and the second light emitting diode are connected onto the bread board through a first flexible conductive connection line.

3. The scintillation device of claim 2, wherein said bread board is coated with an insulating hot melt adhesive, said insulating hot melt adhesive encasing said first triode, said second triode, said first resistor, said second resistor, said third resistor, said fourth resistor, said first capacitor, and said second capacitor.

4. The scintillation device of claim 2, wherein the scintillation device comprises a line card plug, the bread board is connected with the line card plug through a second flexible conductive connection line, and the line card plug is configured to be connected to an I/O module of an electrical device to supply power to the bread board through the electrical device.

5. The scintillation device of claim 4, wherein the bread board is fixed to an I/O module of the electrical apparatus by screws.

6. The scintillation device of claim 4, further comprising a first heat shrink tube and a second heat shrink tube, wherein the first flexible electrically conductive connection line is sleeved within the first heat shrink tube and the second flexible electrically conductive connection line is sleeved within the second heat shrink tube.

7. The scintillation device of claim 4, further comprising a 2.54MM single row pin, the 2.54MM single row pin being plugged onto the bread board, the first and second flexible electrically conductive connection lines being connected to the bread board through the 2.54MM single row pin.

8. The scintillation device of claim 2, wherein the back sides of the first and second light emitting diodes are coated with an adhesive material.