CN214454379U

CN214454379U - Compatible type detects machine suitable for TO-220 and TO-220F encapsulation

Info

Publication number: CN214454379U
Application number: CN202023072779.8U
Authority: CN
Inventors: 徐海军; 杨吉明; 匡华强; 范宇; 孙杰; 芮聪
Original assignee: Jiangsu High Diode Semiconductor Co ltd
Current assignee: Jiangsu High Diode Semiconductor Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-22
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a compatible type detects machine suitable for TO-220 and TO-220F encapsulation, including the track, L shape passageway has been seted up TO orbital inside, orbital both ends tip all is equipped with a closing plate, the closing plate is parallel with orbital tip, still be equipped with two sets of regulating unit on the track, two sets of regulating unit are connected with two closing plate transmissions respectively, the tip of closing plate is equipped with a baffle, the baffle is located the preceding terminal surface of orbital feed inlet, this compatible type that is applicable TO TO-220 and TO-220F encapsulation detects in the machine, adjust the position of closing plate through the regulating unit, adapt TO TO-220 or TO-220F, and simultaneously, the unnecessary track part that blocks of baffle, can make and save space and the energy in vibration and pneumatic promotion, the reliability of detecting machine conveying has been improved.

Description

Compatible type detects machine suitable for TO-220 and TO-220F encapsulation

Technical Field

The utility model relates TO a power electronics produces corollary equipment field, concretely relates TO compatible type detects machine suitable for TO-220 and TO-220F encapsulation.

Background

In the existing power electronic chip detector, because TO-220 and TO-220F are packaged differently, different tracks are required TO be arranged on the two chips for compatibility. However, in the production process, due to the order and the manpower scheduling, the chips of two types can be produced in a crossed manner, and at the moment, the track is required to be continuously disassembled or two detection machines are required to be bought to meet the production requirement, so that the production cost is increased.

In summary, a compatible tester suitable for TO-220 and TO-220F packages was designed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a overcome foretell not enough, provide a compatible type detection machine suitable for TO-220 and TO-220F encapsulation.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a compatible type detects machine suitable for TO-220 and TO-220F encapsulation, includes the track, and L shape passageway has been seted up TO orbital inside, and orbital both ends tip all is equipped with a closing plate, and the closing plate is parallel with orbital tip, still is equipped with two sets of regulating unit on the track, and two sets of regulating unit are connected with two closing plate transmissions respectively, and the tip of closing plate is equipped with a baffle, and the baffle is located the preceding terminal surface of orbital feed inlet.

Preferably, the adjusting unit comprises a bolt and a spring, the bolt penetrates through the track to be in contact with the sealing plate, the spring is sleeved on the periphery of the bolt, the spring is located between the sealing plate and the inner wall of the track, and the spring is always in a stretching state.

Preferably, the contact position of the sealing plate and the bolt is provided with a circle of limiting groove, the inner diameter of the limiting groove is slightly larger than the outer diameter of the end part of the bolt, and the spring is positioned in the limiting groove.

Preferably, the number of the bolts is greater than or equal to two, and the bolts are distributed on the track at equal intervals along the feeding direction of the chips in the track.

Preferably, the baffle is provided with scales.

The utility model has the advantages that: in the compatible type detection machine suitable for TO-220 and TO-220F packaging, the position of the sealing plate is adjusted through the adjusting unit TO adapt TO TO-220 or TO-220F, and meanwhile, the baffle blocks redundant track parts, so that space and energy are saved during vibration and pneumatic pushing, and the conveying reliability of the detection machine is improved.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a sectional view a-a.

In the figure: 1. the track, 2. the bolt, 3. the baffle, 4. the closing plate, 5. the spring.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in figures 1 and 2, a compatible type detector suitable for TO-220 and TO-220F packaging comprises a track 1, wherein an L-shaped channel is formed in the track 1, sealing plates 4 are arranged at the end parts of two ends of the track 1 respectively, the sealing plates 4 are parallel TO the end part of the track 1, two groups of adjusting units are further arranged on the track 1 and are in transmission connection with the two sealing plates 4 respectively, a baffle 3 is arranged at the end part of each sealing plate 4, and the baffle 3 is positioned on the front end face of a feeding hole of the track 1.

In the compatible detection machine suitable for TO-220 and TO-220F packaging, the rail 1 is connected with an external feeding box, and after chips enter the rail 1, the chips lie down and enter the rail 1. Because both ends tip all is equipped with a closing plate 4 in the track 1, then according TO two kinds of sizes of TO-220 and TO-220F, adjust the position of closing plate 4, adapt TO TO-220 or TO-220F, simultaneously, baffle 3 keeps off unnecessary track 1 part, can make save space and energy when vibration and pneumatic promotion, has improved the reliability that detects the machine conveying.

Specifically, the adjusting unit comprises a bolt 2 and a spring 5, the bolt 2 penetrates through the track 1 to be in contact with the sealing plate 4, the spring 5 is sleeved on the periphery of the bolt 2, the spring 5 is located between the sealing plate 4 and the inner wall of the track 1, and the spring 5 is always in a stretching state. The bolt 2 is rotated, the bolt 2 can be connected with the track 1 through threads, the position of the end part of the bolt 2 in the track 1 is controlled, so that the depth of the sealing plate 4 is adjusted, the spring 5 is always in a stretching state, and the sealing plate 4 can be firmly attached to the bolt 2.

Specifically, the contact department of closing plate 4 and bolt 2 is equipped with the round spacing groove, and the internal diameter of spacing groove slightly is greater than the tip external diameter of bolt 2, and spring 5 is arranged in the spacing groove, and bolt 2 is when the pivoted, because the effect of spacing groove, can prevent bolt 2 off tracking on closing plate 4, can also effectively spacing spring 5 simultaneously.

Specifically, the number of the bolts 2 is greater than or equal to two, and the bolts 2 are distributed on the rail 1 at equal intervals along the feeding direction of the chips in the rail 1.

Specifically, scales are arranged on the baffle 3, and position indication can be carried out on the TO-220 package and the TO-220F package.

In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A compatible tester for TO-220 and TO-220F packages, comprising: including the track, L shape passageway has been seted up to orbital inside, and orbital both ends tip all is equipped with a closing plate, and the closing plate is parallel with orbital tip, still is equipped with two sets of regulating unit on the track, and two sets of regulating unit are connected with two closing plate transmissions respectively, and the tip of closing plate is equipped with a baffle, and the baffle is located the preceding terminal surface of orbital feed inlet.

2. The compatible tester for TO-220 and TO-220F packages as recited in claim 1, wherein: the adjusting unit comprises a bolt and a spring, the bolt penetrates through the track to be in contact with the sealing plate, the spring is sleeved on the periphery of the bolt, the spring is located between the sealing plate and the inner wall of the track, and the spring is always in a stretching state.

3. The compatible tester for TO-220 and TO-220F packages as recited in claim 2, wherein: the contact department of closing plate and bolt is equipped with the round spacing groove, and the internal diameter of spacing groove slightly is greater than the tip external diameter of bolt, and the spring is arranged in the spacing groove.

4. The compatible tester for TO-220 and TO-220F packages as recited in claim 2, wherein: the number of the bolts is more than or equal to two, and the bolts are distributed on the track at equal intervals along the feeding direction of the chips in the track.

5. The compatible tester for TO-220 and TO-220F packages as recited in claim 1, wherein: the baffle is provided with scales.