CN218941452U

CN218941452U - Double-sided metal core PCB hot stamping baking equipment

Info

Publication number: CN218941452U
Application number: CN202223404765.0U
Authority: CN
Inventors: 张于均; 张晓辉
Original assignee: Zhejiang Dejia Electronic Technology Co ltd
Current assignee: Zhejiang Dejia Electronic Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-04-28
Anticipated expiration: 2032-12-19

Abstract

The utility model belongs to the technical field of PCB processing, in particular to a double-sided metal core PCB hot stamping baking device, which comprises a vertical baking box body, a control box, a hydraulic lifting rod, a lifting table, an air extractor, a waste gas filter cylinder and a buzzer; a hydraulic lifting rod is arranged at the center of the inner bottom of the vertical baking box body, a lifting table is arranged at the top of the hydraulic lifting rod, an infrared induction switch is arranged at the top end of the guard plate, and a plurality of groups of baking heating lamp tubes are arranged in the baking top box body; an air extractor and a buzzer are arranged at the top of the vertical baking oven body. According to the utility model, the hydraulic lifting rod is controlled to drive the lifting table to lift by infrared induction of the infrared induction switch, the control box opens the baking heating lamp tube to bake and heat the PCB, and the buzzer alarms after baking, so that the clamp on the guard plate can conveniently clamp and bake the PCB, and overturning and baking of the PCB are realized; the baking waste gas is discharged after being filtered by the waste gas filter cartridge through the air extractor, so that the waste gas is prevented from damaging human bodies and the environment.

Description

Double-sided metal core PCB hot stamping baking equipment

Technical Field

The utility model belongs to the technical field of PCB processing, and particularly relates to a double-sided metal core PCB hot stamping baking device.

Background

Along with technological progress, electronic products tend to be miniaturized and light, the functional integration level of the products is higher and higher, and the heat dissipation requirement of the electronic products on the PCB is higher and higher. The two-sided metal core PCB technology is produced, the problem that the integration level of electronic products is high and meanwhile heat is effectively dissipated is effectively solved, and therefore the two-sided metal core PCB is more and more widely applied in various fields. Because its core of two-sided metal core PCB is metallic structure, commonly like materials such as copper, aluminium, stainless steel, during its manufacturing process, when punching press metal shaping, because the ductility of metal, PCB edge metal runs into pressure and has the phenomenon that edge extrusion and subsides, and insulating medium layer that adheres to on the core at this moment has fracture, layering risk.

Through retrieval, CN211656552U is a baking device applied to PCB processing; through the cooperation of the baking oven, the cover plate, the baking lamp, the gear plate, the first rotating rod, the first bearing, the carrying plate, the lower clamping plate, the upper clamping plate, the second rotating rod, the second bearing, the first gear, the rectangular air holes, the stirring assembly, the mounting assembly and the driving assembly, the PCB in the baking oven can be rotated, and meanwhile, the air flow in the baking oven is quickened, so that the baking effect is better;

the baking device has the following problems in the using process:

1. the requirement of overturning the PCB to perform baking operation cannot be met;

2. in the process of taking the PCB, a user easily inhales toxic gas generated during baking the PCB, and the life and health of the user are endangered.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a double-sided metal core PCB hot stamping baking device, which is characterized in that an infrared induction switch is used for controlling a hydraulic lifting rod to drive a lifting table to lift through infrared induction, a control box is used for opening a baking heating lamp tube to bake and heat the PCB, a buzzer is used for alarming after baking is finished, a clamp on a guard plate can conveniently clamp and bake the PCB, and overturning baking of the PCB is realized; the baking waste gas is discharged after being filtered by the waste gas filter cartridge through the air extractor, so that the waste gas is prevented from damaging human bodies and the environment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hot stamping baking device for a double-sided metal core PCB comprises a bottom box, a vertical baking box body, a baking top box, a control box, a hydraulic lifting rod, a lifting table, an air extractor, a waste gas filter cylinder and a buzzer; the vertical baking oven body is arranged on the bottom box, a hydraulic lifting rod is arranged at the center of the bottom in the vertical baking oven body, lifting tables are arranged at the tops of the hydraulic lifting rods, protection plates are arranged at the two ends of the lifting tables, an infrared induction switch is arranged at the top end of each protection plate, a baking top box is arranged at the top in the vertical baking oven body, and a plurality of groups of baking heating lamp tubes are arranged in the baking top box; the top of the vertical baking oven body is provided with an air pump and a buzzer, the left outer wall of the vertical baking oven body is provided with a control box, and the right outer wall of the vertical baking oven body is provided with a waste gas filter cylinder connected with the air pump through an air pipe.

Preferably, the upper end of the guard plate is connected with a PCB clamp through a rotating shaft; the PCB clamp is internally provided with a clamping plate through screw connection, and a rotating handle connected with a rotating shaft is arranged on the outer side of the guard plate.

Preferably, a circulating fan is arranged above the inner wall of the vertical baking oven body.

Preferably, a switch control box is arranged in the bottom box; the switch control box is provided with a power circuit breaker, a contactor and a heating lamp tube circuit breaker; the control box is electrically connected with the switch control box; the control box is provided with a control switch button electrically connected with the hydraulic lifting rod, the infrared induction switch and the air extractor.

Preferably, an exhaust gas filter is provided inside the exhaust gas filter cartridge.

Preferably, a moving wheel is arranged at the bottom of the bottom box.

Preferably, the lifting table is driven to move up and down by a hydraulic lifting rod.

Preferably, the front end surfaces of the vertical baking oven body and the bottom oven body are respectively provided with a first oven door and a second oven door.

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

according to the utility model, the equipment is conveniently moved by moving the wheels, the carrying is flexible, the first box door is opened to place the PCB on the lifting platform, the first box door is closed, the infrared induction transmission control box of the infrared induction switch is used for controlling the hydraulic lifting rod to drive the lifting platform to lift, the automatic lifting equipment is detected by adopting the infrared induction switch, the consistency of the baking temperature of a product is kept, after the equipment is moved to a proper position, the control box is matched with the switch control box to open the baking heating lamp tube in the baking top box to bake and heat the PCB, the control box is used for setting the prefabricating temperature and prefabricating baking time, the prefabricating temperature and prefabricating time can be freely adjusted, the operation is flexible and convenient, after the baking is finished, the buzzer is used for alarming, the timing and constant-temperature buzzer is arranged, the equipment is safe and reliable, the circulating fan is turned on in the baking process, the air flow in the baking box is quickened, the baking effect is better, the baking efficiency is improved, and the practical use is convenient;

in addition, the clamps for overturning and clamping the PCB are arranged on the guard plates at the two ends of the lifting table, so that the PCB can be conveniently clamped and baked, and the PCB can be overturned and adjusted to be baked; realizing overturning and baking of the PCB;

the baking process generates waste gas, and the exhaust gas generated in the vertical baking oven of the air pipe piece is pumped out by the starting air extractor and is filtered by the exhaust gas filter cylinder and then discharged, so that the damage of the waste gas to human bodies and the environment is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an internal structure of a double-sided metal core PCB hot stamping baking apparatus according to the present utility model;

fig. 2 is a schematic structural view of a lifting table in a double-sided metal core PCB hot stamping baking apparatus according to the present utility model;

fig. 3 is a schematic diagram of the whole structure of a double-sided metal core PCB hot stamping baking apparatus according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A;

fig. 5 is a schematic structural view of another embodiment of a lifting platform in a double-sided metal core PCB hot stamping baking apparatus according to the present utility model.

Reference numerals illustrate:

1. a bottom box; 2. a vertical baking oven body; 3. baking the top box; 4. a control box; 5. a hydraulic lifting rod; 6. a lifting table; 7. an infrared induction switch; 8. a switch control box; 9. an air extractor; 10. an exhaust gas filter cartridge; 11. a buzzer; 12. a moving wheel; 13. a second door; 17. a PCB clamp; 18. a clamping plate; 19. a rotating handle; 14. a circulation fan; 21. a first door; 31. baking and heating the lamp tube; 61. a guard board; 91. and an air pipe.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions: the hot stamping baking equipment for the double-sided metal core PCB comprises a bottom box 1, a vertical baking box body 2, a baking top box 3, a control box 4, a hydraulic lifting rod 5, a lifting table 6, an air extractor 9, a waste gas filter cartridge 10 and a buzzer 11; the vertical baking oven body 2 is arranged on the bottom box 1, the hydraulic lifting rod 5 is arranged at the center position in the bottom in the vertical baking oven body 2, the lifting table 6 is arranged at the top of the hydraulic lifting rod 5, the protection plates 61 are arranged at the two ends of the lifting table 6, the infrared induction switch 7 is arranged at the top end of each protection plate 61, the baking top box 3 is arranged at the top in the vertical baking oven body 2, and a plurality of groups of baking heating lamp tubes 31 are arranged in the baking top box 3; the top of the vertical baking oven body 2 is provided with an air extractor 9 and a buzzer 11, the left outer wall of the vertical baking oven body 2 is provided with a control box 4, and the right outer wall is provided with a waste gas filter cartridge 10 connected with the air extractor 9 through an air pipe 91.

Specifically, the upper end of the guard plate 61 is connected with a PCB clamp 17 through a rotating shaft; the inside of the PCB clamp 17 is provided with a clamping plate 18 through screw connection, and a rotating handle 19 connected with a rotating shaft is arranged on the outer side of the guard plate 61.

Specifically, a circulation fan 14 is installed above the inner wall of the vertical type oven body 2.

Specifically, a switch control box 8 is installed inside the bottom box 1; a power circuit breaker, a contactor and a heating lamp tube circuit breaker are arranged on the switch control box 8; the control box 4 is electrically connected with the switch control box 8; a control switch button electrically connected with the hydraulic lifting rod 5, the infrared induction switch 7 and the air extractor 9 is arranged on the control box 4; the control box 4 is provided with a timer, a temperature controller, 5 switches and a power supply.

Specifically, the exhaust gas filter cartridge 10 is internally provided with an exhaust gas filter.

Specifically, a moving wheel 12 is installed at the bottom of the bottom case 1.

Specifically, the lifting table 6 is driven to move up and down by the hydraulic lifting rod 5.

Specifically, the front end surfaces of the vertical baking oven body 2 and the bottom oven 1 are respectively provided with a first oven door 21 and a second oven door 13.

The working principle and the using flow of the utility model are as follows: when the intelligent baking oven is used, a worker conveniently moves the intelligent baking oven through the moving wheel, opens the first oven door 21 to place a PCB on the lifting platform 6, closes the first oven door 21, controls the hydraulic lifting rod 5 to drive the lifting platform 6 to lift through the infrared sensing transmission control box 4 of the infrared sensing switch 7, opens the baking heating lamp tube 31 in the baking top box 3 through the control box 4 matched with the switch control box 8 to bake and heat the PCB after moving to a proper position, sets the preset temperature and the preset baking time of the control box 4, alarms through the buzzer 11 after baking is finished, and opens the circulating fan 14 in the baking process to accelerate the air flow in the baking oven, so that the baking effect is better, the baking efficiency is improved, and the intelligent baking oven is convenient to use;

in addition, the clamps for overturning and clamping the PCB are arranged on the guard plates 61 at the two ends of the lifting table 6, so that the PCB can be conveniently clamped and baked, and the PCB can be overturned and adjusted to be baked; realizing overturning and baking of the PCB;

the baking process generates waste gas, the starting air extractor 9 extracts the waste gas generated in the vertical baking oven 2 through the air pipe 91 and discharges the waste gas after being filtered by the waste gas filter cartridge, so as to prevent the waste gas from damaging human bodies and the environment.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A double-sided metal core PCB hot stamping baking device is characterized in that: comprises a bottom box (1), a vertical baking box body (2), a baking top box (3), a control box (4), a hydraulic lifting rod (5), a lifting table (6), an air extractor (9), a waste gas filter cartridge (10) and a buzzer (11); the vertical baking oven is characterized in that a vertical baking oven body (2) is arranged on the bottom box (1), a hydraulic lifting rod (5) is arranged at the center position in the bottom inside the vertical baking oven body (2), a lifting table (6) is arranged at the top of the hydraulic lifting rod (5), protection plates (61) are arranged at the two ends of the lifting table (6), an infrared induction switch (7) is arranged at the top end of each protection plate (61), a baking top box (3) is arranged at the top inside the vertical baking oven body (2), and a plurality of groups of baking heating lamp tubes (31) are arranged in the baking top box (3); an air extractor (9) and a buzzer (11) are arranged at the top of the vertical baking oven body (2), a control box (4) is arranged on the outer wall of the left side of the vertical baking oven body (2), and a waste gas filter cylinder (10) connected with the air extractor (9) through an air pipe (91) is arranged on the outer wall of the right side.

2. The double-sided metal core PCB hot stamping baking apparatus of claim 1, wherein: the upper end of the guard plate (61) is connected with a PCB clamp (17) through a rotating shaft; the inside of the PCB clamp (17) is provided with a clamping plate (18) through screw connection, and a rotating handle (19) connected with the rotating shaft is arranged on the outer side of the guard plate (61).

3. The double-sided metal core PCB hot stamping baking apparatus of claim 1, wherein: a circulating fan (14) is arranged above the inner wall of the vertical baking oven body (2).

4. The double-sided metal core PCB hot stamping baking apparatus of claim 1, wherein: a switch control box (8) is arranged in the bottom box (1); a power circuit breaker, a contactor and a heating lamp tube circuit breaker are arranged on the switch control box (8); the control box (4) is electrically connected with the switch control box (8); the control box (4) is provided with a control switch button which is electrically connected with the hydraulic lifting rod (5), the infrared induction switch (7) and the air extractor (9).

5. The double-sided metal core PCB hot stamping baking apparatus of claim 1, wherein: an exhaust gas filter liquid is arranged in the exhaust gas filter cylinder (10).

6. The double-sided metal core PCB hot stamping baking apparatus of claim 1, wherein: the bottom of the bottom box (1) is provided with a moving wheel (12).

7. The double-sided metal core PCB hot stamping baking apparatus of claim 1, wherein: the lifting table (6) is driven by the hydraulic lifting rod (5) to move up and down.

8. The double-sided metal core PCB hot stamping baking apparatus of claim 1, wherein: the front end surfaces of the vertical baking oven body (2) and the bottom oven body (1) are respectively provided with a first oven door (21) and a second oven door (13).