CN213437947U

CN213437947U - Welding furnace for microwave passive device

Info

Publication number: CN213437947U
Application number: CN202022395071.XU
Authority: CN
Inventors: 孙旭; 薛静; 邓凯
Original assignee: Shijiazhuang Jiaqing Electronic Technology Co ltd
Current assignee: Shijiazhuang Jiaqing Electronic Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-15
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a welding furnace for microwave passive devices, which comprises a case, wherein the top of the case is provided with a mounting hole, the top of the case is in threaded connection with an upper gland, the inside of the case is provided with a welding groove, the bottom of the welding groove is fixedly provided with a lower heating plate, an upper heating plate is arranged above the welding groove, the top of the upper heating plate is provided with one end of a spring, the other end of the spring is fixedly provided with a lower gland, one end of the upper heating plate is fixedly provided with a first heating wire, one end of the lower heating plate is fixedly provided with a second heating wire, the case is arranged outside the welding groove and is provided with a heat-conducting plate, the outer surface of the case is fixedly provided with a heat dissipation hole, the bottom of the inner wall of the case is fixedly provided with an exhaust fan, the surface of the case is fixedly provided with, the welding part is rapidly cooled after being welded, and the machining efficiency is improved.

Description

Welding furnace for microwave passive device

Technical Field

The utility model relates to a welding furnace, in particular to a welding furnace for microwave passive device.

Background

The microwave passive device is a component used for a circuit and is mainly applied to a communication technology, the passive device means that the device does not have any form of power supply when working, common microwave passive devices comprise diodes, capacitors, transformers and the like, and a microwave passive device welding oven is used when the microwave passive device is manufactured by welding.

The existing microwave passive welding furnace has the following defects: heating device can produce a large amount of heats among the welding process, leads to the machined part temperature high, treats that the machined part cooling just can carry out process on next step, designs the problem of microwave passive welding stove engineer not taking into account the cooling machined part, and current welding stove does not have good heat dissipation efficiency, can only rely on room temperature cooling, and this kind of radiating mode effect is poor, leads to production efficiency low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding stove for microwave passive device 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 welding furnace for microwave passive device, includes quick-witted case, the mounting hole has been seted up at machine roof portion, the top threaded connection of machine case has last gland, the welding groove has been seted up to the inside of machine case, the bottom fixed mounting in welding groove has lower hot plate, the top in welding groove is provided with the hot plate, the top of going up the hot plate is provided with the one end of spring, the other end fixed mounting of spring has lower gland, the one end fixed mounting of going up the hot plate has first heater wire, hot plate one end fixed mounting has the second heater wire down, the outside that the machine case is located the welding groove is provided with the heat-conducting plate, the fixed surface of machine case installs the louvre, the inner wall bottom fixed mounting of machine case has the exhaust fan, the fixed surface of machine case.

As a preferred technical scheme of the utility model, the top fixed mounting who goes up the gland has the pivot, the top fixed mounting of pivot has the runner, go up the gland with mounting hole threaded connection.

As an optimized technical scheme of the utility model, the spring is separated by the equidistance and sets up.

As an optimized technical scheme of the utility model, first heater wire and second heater wire run through the welding groove and with switch connects.

As an optimized technical scheme of the utility model, go up hot plate bottom and the top fixed mounting of hot plate down has fixed box.

As an optimized technical scheme of the utility model, the welding piece has been placed to the inside of fixed box.

As an optimized technical scheme of the utility model, the top central authorities fixed mounting of gland has the bracing piece down.

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

the utility model relates to a welding furnace for microwave passive device through setting up heat-conducting plate, louvre and exhaust fan, realizes the quick heat dissipation in welding groove, increases a welding cooling rate, and the heat-conducting plate can be fast to the heat on cooling welding groove surface, and the louvre has the air exchange speed who accelerates quick incasement portion and outside, and the exhaust fan can increase the air flow speed.

Drawings

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

fig. 2 is a schematic sectional view of the chassis of the present invention;

fig. 3 is a schematic structural view of the fixing box and the welding part of the present invention.

In the figure: 1. a chassis; 2. mounting holes; 3. a gland is arranged; 4. welding a groove; 5. a lower heating plate; 6. an upper heating plate; 7. a spring; 8. a lower gland; 9. a first heating wire; 10. a second heating wire; 11. a heat conducting plate; 12. heat dissipation holes; 13. an exhaust fan; 14. a power switch; 15. a rotating shaft; 16. a rotating wheel; 17. a fixing box; 18. a welding part; 19. a support rod.

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. 1-3, the present invention provides a technical solution for a welding furnace of microwave passive devices: the utility model provides a welding furnace for microwave passive device, including quick-witted case 1, mounting hole 2 has been seted up at 1 top of quick-witted case, the top threaded connection of quick-witted case 1 has last gland 3, welding groove 4 has been seted up to the inside of quick-witted case 1, the bottom fixed mounting of welding groove 4 has lower hot plate 5, the top of welding groove 4 is provided with hot plate 6, the top of going up hot plate 6 is provided with the one end of spring 7, gland 8 under the other end fixed mounting of spring 7, the one end fixed mounting of going up hot plate 6 has

first heating wire

9, 5 one end fixed mounting of lower hot plate has second heating wire 10, machine case 1 is located the outside of welding groove 4 and is provided with heat-conducting plate 11, the external fixed surface of machine case 1 installs louvre 12, the inner wall bottom fixed mounting of machine case 1 has exhaust. The top of the upper gland 3 is fixedly provided with a rotating shaft 15, the top of the rotating shaft 15 is fixedly provided with a rotating wheel 16, and the upper gland 3 is in threaded connection with the mounting hole 2. The springs 7 are arranged equidistantly. The first heating wire 9 and the second heating wire 10 penetrate the welding groove 4 and are connected with a power switch 14. The bottom of the upper heating plate 6 and the top of the lower heating plate 5 are fixedly provided with a fixed box 17. A welding member 18 is placed inside the fixed box 17. The top central authorities fixed mounting of lower gland 8 has bracing piece 19, through set up heat-conducting plate 11 in welding groove 4 outsides, can be fast shift the heat that upper heating plate 6 and lower heating plate 5 produced to the outside by welding groove 4 insidely, the surface of machine case 1 is provided with louvre 12, the air flow velocity of the inside and outside air of machine case 1 can be accelerated, the exhaust fan 13 that machine case 1 bottom was provided with can increase the radiating rate of welding groove 4, the radiating effect is improved, make welding piece 18 can cool off fast, make through rotating runner 16 make upper gland 3 rotatory inside entering welding groove 4, with bracing piece 19's upper end butt, make spring 7 produce decurrent elasticity, upper heating plate 6 and lower heating plate 5 extrusion together, thereby fix welding piece 18 between upper heating plate 6 and lower heating plate 5, accomplish welding process through high temperature heating.

When specifically using, the utility model relates to a technical scheme of a welding stove for microwave passive device, at first place welding 18 inside fixed box 17, rotatory runner 16, runner 16 drives pivot 15 and rotates, pivot 15 drives upper cover 3 and rotates,

upper cover

3 and 2 threaded connection of mounting hole, make upper cover 3 to 4 inside removal of welding groove and bracing piece 19's top butt, spring 7 is compressed by lower gland 8, produce the elasticity of upwards hot plate 6, fix welding 18 between upper hot plate 6 and lower hot plate 5, then press switch 14, upper hot plate 6 and lower hot plate 5 begin to heat, welding 18 welds the completion back, start exhaust fan 13, dispel the heat to welding groove 4, make welding 18 cool off fast.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 welding furnace for microwave passive devices comprises a case (1) and is characterized in that a mounting hole (2) is formed in the top of the case (1), an upper gland (3) is connected to the top of the case (1) in a threaded manner, a welding groove (4) is formed in the case (1), a lower heating plate (5) is fixedly mounted at the bottom of the welding groove (4), an upper heating plate (6) is arranged above the welding groove (4), one end of a spring (7) is arranged at the top of the upper heating plate (6), a lower gland (8) is fixedly mounted at the other end of the spring (7), a first heating wire (9) is fixedly mounted at one end of the upper heating plate (6), a second heating wire (10) is fixedly mounted at one end of the lower heating plate (5), and a heat-conducting plate (11) is arranged outside the case (1) located in the welding groove (4), the surface fixed mounting of machine case (1) has louvre (12), the inner wall bottom fixed mounting of machine case (1) has exhaust fan (13), the surface fixed mounting of machine case (1) has switch (14).

2. A soldering oven for microwave passive devices as defined in claim 1, wherein: go up the top fixed mounting of gland (3) have pivot (15), the top fixed mounting of pivot (15) has runner (16), go up gland (3) with mounting hole (2) threaded connection.

3. A soldering oven for microwave passive devices as defined in claim 1, wherein: the springs (7) are arranged at equal intervals.

4. A soldering oven for microwave passive devices as defined in claim 1, wherein: the first heating wire (9) and the second heating wire (10) penetrate through the welding groove (4) and are connected with the power switch (14).

5. A soldering oven for microwave passive devices as defined in claim 1, wherein: and the bottom of the upper heating plate (6) and the top of the lower heating plate (5) are fixedly provided with fixed boxes (17).

6. A soldering oven for microwave passive devices, according to claim 5, characterized in that: a welding piece (18) is placed inside the fixed box (17).

7. A soldering oven for microwave passive devices as defined in claim 1, wherein: and a support rod (19) is fixedly arranged in the center of the top of the lower gland (8).