CN211575880U

CN211575880U - Chain furnace for sintering glass-sealed diode

Info

Publication number: CN211575880U
Application number: CN201922283734.6U
Authority: CN
Inventors: 蓝蜀元
Original assignee: Sichuan Shulun Xin Electronic Co Ltd
Current assignee: Sichuan Shulun Xin Electronic Co Ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-25
Anticipated expiration: 2029-12-18

Abstract

The utility model belongs to chain stove field, especially, a chain stove for glass seals diode sintering, efficiency to current glass seals the diode cooling is lower, and the cooling effect is relatively poor, influences the follow-up processing problem to it, the scheme as follows now that proposes, and it includes the furnace body, the bottom welding of furnace body has two support piece, and the welding of one side that two support piece are close to each other has same heat-resisting plate, and bolt fixedly connected with aspirator pump is passed through to one side of a support piece, and the fixedly connected with outlet duct of the gas outlet department of aspirator pump, the six siphunculus of the fixedly connected with of the gas inlet department of aspirator pump, five suction heads of fixedly connected with on the six siphunculus, and the welding of one side that two support piece are close to each other has same top case, through the. The utility model discloses the practicality is good, and effectual improvement is to the efficiency of glass package diode cooling, and the effect of cooling is good, improves the efficiency to its processing.

Description

Chain furnace for sintering glass-sealed diode

Technical Field

The utility model relates to a chain furnace technical field especially relates to a chain furnace for sintering of glass-sealed diode.

Background

In the prior art, glass-sealed diodes are placed on a graphite plate in batches and then placed into a chain furnace for high-temperature sintering, and the next process can be processed only by cooling the sintered glass-sealed diodes, but the efficiency of cooling the glass-sealed diodes is lower at present, the cooling effect is poor, and the subsequent processing of the glass-sealed diodes is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the efficiency of cooling the glass-sealed diode is lower, the cooling effect is poor, the subsequent processing defects of the glass-sealed diode are influenced, and the chain furnace for sintering the glass-sealed diode is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a chain furnace for sintering glass-sealed diodes comprises a furnace body, wherein two supporting pieces are welded at the bottom of the furnace body, one side, close to each other, of each supporting piece is welded with the same heat-resistant plate, one side of one supporting piece is fixedly connected with an air suction pump through a bolt, an air outlet of the air suction pump is fixedly connected with an air outlet, an air inlet of the air suction pump is fixedly connected with a six-way pipe, five air suction heads are fixedly connected onto the six-way pipe, one side, close to each other, of each supporting piece is welded with the same top box, a telescopic motor is fixedly connected onto the inner wall of the top box through a bolt, a push plate is welded onto the output shaft of the telescopic motor and is installed in the top box in a sliding and sealing manner, a condensation plate is fixedly connected onto the bottom of the push plate, a plurality of installation holes, a first hole is formed in one supporting piece, a second hole connected with the first hole is formed in the top box, the first hole and the second hole are fixedly connected with the same second pipe, and the second pipe is fixedly connected with a second one-way valve. Preferably, a tool box is welded on the other supporting piece, a box door is hinged to the front side of the tool box, and high-temperature-resistant gloves are placed in the tool box.

Preferably, a plurality of pores are formed in the top of the heat-resistant plate, so that the cooling efficiency is improved. Preferably, the number of the first pipes is five, and the five first pipes are arranged at equal intervals.

Preferably, the top of the top box is provided with a plurality of communication holes.

Preferably, the suction head is located below the heat-resistant plate, and the first pipe is located above the heat-resistant plate.

The utility model discloses in, a chain furnace for glass seals diode sintering, take out the glass seals the diode and place on the heat-resisting board through high temperature resistant gloves, start flexible motor, condensation plate and aspirator pump, the condensation plate carries out the condensation to the air that enters into the top incasement and handles, the second check valve makes external air enter into the top incasement, make the slurcam remove at vertical round trip, first check valve makes the air after the condensation blow on the glass seals the diode, carry out cooling process to the glass seals the diode, the aspirator pump inhales the heat that the glass sealed the diode gived off through the aspirator head, and arrange to outdoor through the outlet duct.

The utility model discloses the practicality is good, and effectual improvement is to the efficiency of glass package diode cooling, and the effect of cooling is good, improves the efficiency to its processing.

Drawings

Fig. 1 is a schematic structural diagram of a chain furnace for sintering glass-sealed diodes according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a chain furnace for sintering a glass-sealed diode according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a chain furnace for sintering a glass-sealed diode according to the present invention.

In the figure: 1. a furnace body; 2. a support member; 3. a heat-resistant plate; 4. a getter pump; 5. an air outlet pipe; 6. a six-way pipe; 7. an air suction head; 8. a top box; 9. a telescopic motor; 10. a push plate; 11. a condensing plate; 12. a first tube; 13. a first check valve; 14. a second tube; 15. a second one-way valve; 16. a tool box; 17. and (4) a box door.

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.

Referring to fig. 1-3, a chain furnace for sintering glass-sealed diodes, comprising a furnace body 1, two supporting pieces 2 welded at the bottom of the furnace body 1, the same heat-resistant plate 3 welded at one side of the two supporting pieces 2 close to each other, a getter pump 4 fixedly connected to one side of one supporting piece 2 through a bolt, an outlet pipe 5 fixedly connected to the outlet of the getter pump 4, a six-way pipe 6 fixedly connected to the inlet of the getter pump 4, five getter heads 7 fixedly connected to the six-way pipe 6, the same top box 8 welded at one side of the two supporting pieces 2 close to each other, a telescopic motor 9 fixedly connected to the inner wall of the top box 8 through a bolt, a push plate 10 welded to the output shaft of the telescopic motor 9, the push plate 10 installed in the top box 8 in a sliding and sealing manner, a condensation plate 11 fixedly connected to the bottom of the push plate 10, the first pipe 12 of fixedly connected with in the mounting hole, the first check valve 13 of fixedly connected with in the first pipe 12, seted up first hole on one support piece 2, seted up the second hole of being connected with first hole on the top case 8, the same second pipe 14 of fixedly connected with in first hole and the second hole, fixedly connected with second check valve 15 in the second pipe 14.

In this embodiment, a tool box 16 is welded on the other supporting member 2, a box door 17 is hinged on the front side of the tool box 16, and high temperature resistant gloves are placed in the tool box 16.

In this embodiment, a plurality of pores are opened at the top of the heat-resistant plate 3, so as to improve the cooling efficiency. In this embodiment, the number of the first tubes 12 is five, and the five first tubes 12 are arranged at equal intervals.

In this embodiment, the top of the top case 8 is provided with a plurality of communication holes.

In the present embodiment, the suction head 7 is located below the heat resistance plate 3, and the first pipe 12 is located above the heat resistance plate 3.

In the utility model, when in use, the glass-sealed diode is taken out and placed on the heat-resistant plate 3 through the high-temperature-resistant glove, the retractable motor 9, the condensation plate 11 and the suction pump 4 are started, the retractable motor 9, the condensation plate 11 and the suction pump 4 are all controlled by the control switch, the retractable motor 9, the condensation plate 11 and the suction pump 4 are all powered by commercial power, the condensation plate 11 condenses the air entering the top box 8, the second one-way valve 15 allows the outside air to enter the top box 8, the output shaft of the retractable motor 9 drives the push plate 10 to move, so that the push plate 10 moves back and forth vertically, the first one-way valve 13 allows the condensed air to blow on the glass-sealed diode, cool the glass-sealed diode, the suction pump 4 sucks the heat emitted by the glass-sealed diode through the suction head 7 and exhausts the outside through the air outlet pipe 5, the efficiency of effectual improvement to the glass sealed diode cooling, the effect of cooling is good.

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

1. A chain furnace for sintering glass-sealed diodes comprises a furnace body (1) and is characterized in that two supporting pieces (2) are welded at the bottom of the furnace body (1), one side, close to each other, of the two supporting pieces (2) is welded with a same heat-resistant plate (3), one side of one supporting piece (2) is fixedly connected with a suction pump (4) through a bolt, an air outlet of the suction pump (4) is fixedly connected with an air outlet pipe (5), an air inlet of the suction pump (4) is fixedly connected with a six-way pipe (6), five suction heads (7) are fixedly connected onto the six-way pipe (6), one side, close to each other, of the two supporting pieces (2) is welded with a same top box (8), a telescopic motor (9) is fixedly connected onto the inner wall of the top box (8) through a bolt, a push plate (10) is welded onto the output shaft of the telescopic motor (9), the bottom fixedly connected with condensing panel (11) of slurcam (10), a plurality of mounting holes have been seted up to the bottom of top case (8), the first pipe of fixedly connected with (12) in the mounting hole, the first check valve (13) of fixedly connected with in first pipe (12), the first hole has been seted up on support piece (2), set up the second hole of being connected with the first hole on top case (8), the same second pipe (14) of fixedly connected with in first hole and the second hole, fixedly connected with second check valve (15) in second pipe (14).

2. The chain furnace for sintering glass-sealed diodes as claimed in claim 1, characterized in that a tool box (16) is welded on the other supporting member (2), a box door (17) is hinged on the front side of the tool box (16), and high temperature resistant gloves are placed in the tool box (16).

3. The chain furnace for sintering glass-sealed diodes as claimed in claim 1, wherein the top of the heat-resistant plate (3) is perforated with a plurality of fine holes.

4. The chain furnace for sintering glass-sealed diodes as claimed in claim 1, characterized in that the number of the first tubes (12) is five, and the five first tubes (12) are arranged at equal intervals.

5. The chain furnace for sintering glass-sealed diodes as claimed in claim 1, wherein the top of the top box (8) is provided with a plurality of communication holes.

6. A chain furnace for sintering glass-sealed diodes according to claim 1, characterized in that the suction head (7) is located below the heat-resistant plate (3) and the first tube (12) is located above the heat-resistant plate (3).