CN217715681U

CN217715681U - Diode drying and baking device with temperature adjusting function

Info

Publication number: CN217715681U
Application number: CN202221264909.4U
Authority: CN
Inventors: 韦学东; 吴永
Original assignee: Changzhou Yonghua Electronics Co ltd
Current assignee: Changzhou Yonghua Electronics Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-01
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a diode drying and baking device with temperature regulation function, including the shell and set up in the wind hole of shell rear side, the externally mounted in wind hole has the air heater, the inside in wind hole is provided with temperature regulation mechanism, temperature regulation mechanism is including gear, helical gear, separation blade, telescopic link, ejector pin, piston chamber, spring, the gear is installed in the center in wind hole, helical gear meshing is installed around the gear, and through setting up separation blade and spring, the area that blocks of separation blade increases when the temperature is high, and the flow area of hot gas flow reduces, and the inside temperature of shell reduces, crosses when low when the inside temperature of shell for the area that blocks of separation blade reduces, and the flow area of hot gas flow increases, and the inside temperature of shell risees, through above-mentioned step, has realized the self-adaptive control to baking temperature, makes the stoving temperature remain stable, and the device has solved the unstable problem of current drying device baking temperature.

Description

Diode drying and baking device with temperature adjusting function

Technical Field

The utility model belongs to the technical field of the diode processing, concretely relates to diode drying and baking device with temperature regulation function.

Background

Diodes are also known as crystal diodes, abbreviated as diodes, and in addition, early vacuum electronic diodes; it is an electronic device with unidirectional conduction of current. The electronic device has the transduction property of unidirectional current according to the direction of an applied voltage, and is widely applied to electric appliance lines.

The diode needs to be baked when being processed, but the temperature of the existing baking device is unstable, the diode is damaged due to overhigh temperature, and the baking effect is poor due to overlow temperature. This phenomenon becomes an urgent problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's defect, provide a diode drying and baking device with temperature regulation function to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a diode drying baking equipment with temperature regulation function, includes the shell and sets up in the wind hole of shell rear side, the externally mounted in wind hole has the air heater, the inside in wind hole is provided with temperature regulation mechanism, temperature regulation mechanism is including gear, helical gear, separation blade, telescopic link, ejector pin, piston chamber, spring, the gear is installed in the center in wind hole, helical gear meshing is installed around the gear, the separation blade is installed in the outside of helical gear, the outer end of separation blade and the inner wall bearing in wind hole are connected, the left end fixed connection of telescopic link is in the middle part of gear, the other end of telescopic link is connected with the top bearing of ejector pin, the lower extreme of ejector pin is connected with the piston chamber, the inside packing in piston chamber has liquid mercury, spring mounting is in the outside of ejector pin.

In order to facilitate the storage and the taking of the diodes, mounting bars are uniformly arranged on two sides of the inner wall of the shell, mounting grooves are formed in the mounting bars, a placing plate is mounted between the mounting grooves, the diodes are placed on the surface of the placing plate, and pins are mounted at the bottoms of the diodes.

In order to avoid the door to open when toasting, the front portion hinge connection of shell has the door, the elasticity cutting is installed to the inner wall bottom of door, the inserted block is installed to the bottom front side of shell.

In order to improve the stability of the device, a base is installed at the bottom of the shell.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. by arranging the piston cavity and the spring, when the temperature inside the shell is higher, the liquid mercury inside the piston cavity is heated to expand to push the ejector rod to move upwards, the spring is compressed to generate elasticity, the telescopic rod rotates upwards and extends to enable the gear to rotate anticlockwise, the helical gear meshed with the outer side of the gear is driven to rotate clockwise, the helical gear is driven to rotate clockwise, the blocking plate is driven to rotate clockwise, the blocking area of the blocking plate is increased, the flow area of hot air is reduced, the temperature inside the shell is reduced, when the temperature inside the shell is too low, the volume of the liquid mercury inside the piston cavity is reduced, the ejector rod moves downwards under the action of the elasticity of the spring, the gear and the helical gear rotate in opposite directions, the blocking plate is driven to rotate anticlockwise, the blocking area of the blocking plate is reduced, the flow area of the hot air is increased, the temperature inside the shell is increased, and the self-adaptive adjustment of the baking temperature is realized through the steps, so that the baking temperature is kept stable;

2. through setting up elasticity cutting and inserted block, when the device used, at first placed the diode on the surface of placing the board for the pin of diode below is up, places and opens the door after finishing, will place the board and insert in the inside mounting groove that sets up of mounting bar, closes the door this moment, makes the elasticity cutting of door inboard bottom insert inside the inserted block, and is fixed with the door, is convenient for deposit and withdraw the diode.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the diode structure of the present invention;

FIG. 3 is a schematic view of the mounting structure of the placing plate of the present invention;

FIG. 4 is a schematic view of the temperature adjustment mechanism of the present invention;

in the figure: 1. a housing; 2. a base; 3. a bin gate; 4. elastic cutting; 5. inserting a block; 6. a wind hole; 7. a hot air blower; 8. a diode; 9. a pin; 10. mounting a bar; 11. placing the plate; 12. mounting grooves; 13. a gear; 14. a helical gear; 15. a baffle plate; 16. a telescopic rod; 17. a top rod; 18. a piston cavity; 19. a spring.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and 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. 1-4, the present invention provides a technical solution: a diode drying and baking device with a temperature adjusting function comprises a shell 1 and an air hole 6 arranged on the rear side of the shell 1, wherein an air heater 7 is arranged outside the air hole 6, a temperature adjusting mechanism is arranged inside the air hole 6 and comprises a gear 13, a helical gear 14, a baffle 15, an expansion link 16, an ejector rod 17, a piston cavity 18 and a spring 19, the gear 13 is arranged at the center of the air hole 6, the helical gear 14 is arranged around the gear 13 in a meshed mode, the baffle 15 is arranged on the outer side of the helical gear 14, the outer end of the baffle 15 is connected with an inner wall bearing of the air hole 6, the left end of the expansion link 16 is fixedly connected to the middle of the gear 13, the other end of the expansion link 16 is connected with a top end bearing of the ejector rod 17, the lower end of the ejector rod 17 is connected with the piston cavity 18, the piston cavity 18 is arranged on the inner wall of the shell 1, and the spring 19 is arranged outside the ejector rod 17;

mounting strips 10 are uniformly arranged on two sides of the inner wall of the shell 1, mounting grooves 12 are formed in the mounting strips 10, placing plates 11 are mounted between the mounting grooves 12, the number of the placing plates 11 is matched with that of the mounting strips 10, diodes 8 are placed on the surfaces of the placing plates 11, and pins 9 are mounted at the bottoms of the diodes 8;

the front part of the shell 1 is hinged with a bin door 3, the bottom of the inner wall of the bin door 3 is provided with an elastic inserting strip 4, and the front side of the bottom of the shell 1 is provided with an inserting block 5;

the bottom of the housing 1 is provided with a base 2.

The working principle is as follows: when the device is used, the diode 8 is firstly placed on the surface of the placing plate 11, the pin 9 below the diode 8 faces upwards, the bin door 3 is opened after the placing is finished, the placing plate 11 is inserted into the mounting groove 12 arranged inside the mounting strip 10, the bin door 3 is closed at the moment, the elastic insertion strip 4 at the bottom of the inner side of the bin door 3 is inserted into the insertion block 5, the bin door 3 is fixed, the bin door 3 is prevented from being opened when the bin door is baked, the hot air blower 6 is started, hot air flows into the shell 1 along the air hole 7, the diode 8 is baked, when the temperature inside the shell 1 is higher, liquid mercury inside the piston cavity 18 is heated and expanded, the ejector rod 17 is pushed to move upwards, the spring 19 is compressed to generate elasticity, the telescopic rod 16 rotates upwards and extends, and the gear 13 rotates anticlockwise along with the telescopic rod, drive the helical gear 14 clockwise rotation of gear 13 outside meshing, make helical gear 14 clockwise rotation, drive separation blade 15 clockwise rotation, make the area increase that blocks of separation blade 15, the flow area of hot gas flow reduces, the inside temperature of shell 1 reduces, when the inside temperature of shell 1 is low excessively, the liquid mercury volume in the piston chamber 18 reduces, ejector pin 17 moves down under the spring action of spring 19, make gear 13 and helical gear 14 opposite direction rotate, drive separation blade 15 anticlockwise rotation, thereby make the area that blocks of separation blade 15 reduce, the flow area increase of hot gas flow, the inside temperature of shell 1 risees, through the above-mentioned step, the self-adaptation regulation to the stoving temperature has been realized, make stoving temperature remain stable, effectively improved the stoving effect, base 2 can increase device's stability.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalent substitutions may be made to some of the features of the embodiments without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dry baking equipment of diode with temperature regulation function, includes shell (1) and sets up in wind hole (6) of shell (1) rear side, its characterized in that: the air heater is characterized in that an air heater (7) is installed outside the air hole (6), a temperature adjusting mechanism is arranged inside the air hole (6), the temperature adjusting mechanism comprises a gear (13), a helical gear (14), a blocking piece (15), a telescopic rod (16), an ejector rod (17), a piston cavity (18) and a spring (19), the gear (13) is installed at the center of the air hole (6), the helical gear (14) is installed around the gear (13) in a meshed mode, the blocking piece (15) is installed on the outer side of the helical gear (14), the outer end of the blocking piece (15) is connected with an inner wall bearing of the air hole (6), the left end of the telescopic rod (16) is fixedly connected to the middle of the gear (13), the other end of the telescopic rod (16) is connected with a top end bearing of the ejector rod (17), the lower end of the ejector rod (17) is connected with the piston cavity (18), liquid mercury is filled inside the piston cavity (18), and the spring (19) is installed outside the ejector rod (17).

2. The diode drying and baking device with temperature regulation function as claimed in claim 1, wherein: the mounting bar (10) are evenly arranged on two sides of the inner wall of the shell (1), mounting grooves (12) are formed in the mounting bars (10), placing plates (11) are installed between the mounting grooves (12), diodes (8) are placed on the surfaces of the placing plates (11), and pins (9) are installed at the bottoms of the diodes (8).

3. The diode drying and baking device with temperature adjusting function of claim 2, wherein: the front part of the shell (1) is hinged with a bin door (3), an elastic inserting strip (4) is installed at the bottom of the inner wall of the bin door (3), and an inserting block (5) is installed on the front side of the bottom of the shell (1).

4. The diode drying and baking device with temperature regulation function as claimed in claim 3, wherein: the bottom of the shell (1) is provided with a base (2).