Printed circuit board baking equipment

Abstract

The utility model relates to the technical field of circuit board baking, and discloses a printed circuit board baking device which comprises a bottom plate, a heating box is arranged above the bottom plate, the bottom of the heating box is fixedly connected to the top of the bottom plate, a machine body is arranged above the heating box, the bottom of the machine body is fixedly connected to the top of the heating box, and the bottom of the machine body is fixedly connected to the bottom of the heating box. And a heating assembly is arranged in the heating box. The working efficiency of the device can be improved through the heating assembly arranged at the bottom of the machine body, the device can be moved and transported through the rollers arranged at the bottom of the bottom plate, the portability of the device is improved, and the safety of the device can be improved through the control panel arranged at the top. Through the sliding groove and the sliding plate which are arranged in the machine body, the circuit boards can be orderly placed in the storage groove formed in the top of the sliding plate, storage is convenient, and meanwhile the circuit boards are prevented from being damaged due to uneven heating between the circuit boards.

Description

Technical Field

[0001] The utility model relates to the technical field of baking circuit boards, in particular to a baking device for printed circuit boards. Background Art

[0002] There are multiple high-temperature baking processes in the manufacturing process of printed circuit boards, which are generally completed in an oven. The printed circuit boards baked in the oven can dry out the moisture on the printed circuit boards, make the insulating paint more stably attached to the printed circuit boards, and relax the stress of the printed circuit boards to a stable state, thereby improving the accuracy.

[0003] According to the published patent with the publication number CN208675601U, the utility model provides a printed circuit board baking device, including a box body with an opening on one side, a frame body for placing the printed circuit board, and a driving assembly for driving the frame body to slide out and slide into the box body, an electric heating device is arranged in the box body, and a box door for opening and closing the box body is arranged at the opening of the box body, and the driving structure includes a screw rod rotatably carried in the box body, a slider forming a threaded transmission connection with the screw rod, and a driving member driving the screw rod to rotate, and the slider is fixedly connected to the frame body. When the utility model takes and places the printed circuit board, the frame body can remain fixed, so that the operator can better grasp the position of the printed circuit board, and the printed circuit board is not easy to collide with the frame body when taking and placing. However, the following problems still exist:

[0004] In existing circuit board baking equipment, workers usually put the printed circuit boards into and take them out of the oven. During the operation, it is difficult to control the placement of the printed circuit boards, and they are prone to bumps when being taken in and out. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a printed circuit board baking device.

[0006] The utility model is implemented by the following technical scheme: a printed circuit board baking device, comprising a bottom plate, a heating box is arranged above the bottom plate, the bottom of the heating box is fixedly connected to the top of the bottom plate, an organism is arranged above the heating box, the bottom of the organism is fixedly connected to the top of the heating box, and a heating component is arranged in the heating box;

[0007] The heating assembly includes a heating plate, the bottom of which is fixedly connected to the bottom of a heating box, heating tubes are provided on both sides of the heating plate, one end of the heating tubes is fixedly connected to the heating plate, and the other end is fixedly connected to the inner wall of the heating box, a constant temperature plate is provided above the heating plate, the bottom of which is fixedly connected to the top of the heating plate, a heating block is provided above the heating plate, and the bottom of the heating block is fixedly connected to the top of the constant temperature plate.

[0008] As a further improvement of the above scheme, a first support shaft is provided at the bottom of the base plate, the top end of the first support shaft is fixedly connected to the bottom of the base plate, a second support shaft is provided below the first support shaft, the top end of the second support shaft is sleeved in the first support shaft, a through hole is provided on the outer surface of the second support shaft, a roller is provided in the through hole, a roller is provided on the outer surface of the roller, a roller is connected to the outside of the roller through the roller shaft, one end of the roller is fixedly connected to the outer surface of the roller, and the other end is fixedly connected to the inner surface of the roller, and four rollers are provided.

[0009] As a further improvement of the above scheme, the outer surface of the body is provided with hinges, the body is hinged with a cabinet door through the hinges, the outer surface of the cabinet door is provided with a handle, the handle is fixedly connected to the cabinet door, the hinges are provided with two, and a heating groove is opened on the top of the heating block.

[0010] As a further improvement of the above scheme, a control panel is arranged above the body, the bottom of the control panel is fixedly connected to the top of the body, a motor is arranged above the control panel, the bottom of the motor is fixedly connected to the top of the control panel, a connecting plate is arranged on one side of the motor, the bottom of the connecting plate is fixedly connected to the top of the control panel, a control block is arranged above the connecting plate, a display screen is arranged on the outer surface of the control block, a switch is arranged on the top of the control block, a button is arranged on one side of the switch, and a twisting disk is arranged on one side of the button.

[0011] As a further improvement of the above solution, a wire is provided on one side of the motor and the control block, one end of the wire is fixedly connected to the motor, and the other end is fixedly connected to the control block, a heat dissipation groove is provided on one side of the body, and an alarm light is provided on the top of the control panel.

[0012] As a further improvement of the above scheme, a slide groove is provided on the inner wall of the body, a slide plate is provided in the slide groove, the slide groove is slidably connected to the slide plate, a storage groove is provided on the top of the slide plate, and heating holes are provided on the top and bottom of the slide plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model can improve the working efficiency of the device by arranging a heating component at the bottom of the body, can move and transport the device by arranging rollers at the bottom of the bottom plate, thereby improving the portability of the device, can improve the safety of the device by arranging a control panel at the top, can improve the reliability of the device by arranging a cabinet door on the outer surface of the body, and can orderly place the circuit boards in the storage groove arranged on the top of the slide board by arranging the slide groove and the slide board inside the body, so as to facilitate the storage, and also prevent the circuit boards from being damaged due to uneven heating between the circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the middle body structure;

[0017] Figure 3 For this utility model Figure 1 Schematic diagram of the internal structure of the middle body;

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the heating component structure;

[0019] Figure 5 It is a schematic diagram of the top structure of the machine body of the utility model.

[0020] Description of main symbols:

[0021] 1. Bottom plate; 2. Heating box; 3. Machine body; 4. Heating component; 401. Heating plate; 402. Heating tube; 403. Constant temperature plate; 404. Heating block; 5. First support shaft; 6. Second support shaft; 7. Roller; 8. Roller; 9. Roller; 10. Hinge; 11. Cabinet door; 12. Handle; 13. Control panel; 14. Motor; 15. Connecting plate; 16. Control block; 17. Display screen; 18. Switch; 19. Button; 20. Twist plate; 21. Wire; 22. Alarm light; 23. Slide; 24. Slide plate; 25. Storage slot. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0023] Example:

[0024] Please combine Figure 1-5A printed circuit board baking device of this embodiment includes a bottom plate 1, a heating box 2 is arranged above the bottom plate 1, the bottom of the heating box 2 is fixedly connected to the top of the bottom plate 1, an organic body 3 is arranged above the heating box 2, the bottom of the organic body 3 is fixedly connected to the top of the heating box 2, and a heating component 4 is arranged in the heating box 2;

[0025] The heating assembly 4 includes a heating plate 401, the bottom of which is fixedly connected to the bottom of the heating box 2, heating tubes 402 are arranged on both sides of the heating plate 401, one end of the heating tube 402 is fixedly connected to the heating plate 401, and the other end is fixedly connected to the inner wall of the heating box 2, a constant temperature plate 403 is arranged above the heating plate 401, the bottom of the constant temperature plate 403 is fixedly connected to the top of the heating plate 401, a heating block 404 is arranged above the heating plate 401, and the bottom of the heating block 404 is fixedly connected to the top of the constant temperature plate 403.

[0026] A first support shaft 5 is provided at the bottom of the base plate 1, and the top end of the first support shaft 5 is fixedly connected to the bottom of the base plate 1. A second support shaft 6 is provided below the first support shaft 5, and the top end of the second support shaft 6 is sleeved in the first support shaft. A through hole is provided on the outer surface of the second support shaft 6, and a roller 7 is provided in the through hole. A roller 8 is provided on the outer surface of the roller 7, and the roller 7 is connected to a roller 9 through the roller 8. One end of the roller 8 is fixedly connected to the outer surface of the roller 7, and the other end is fixedly connected to the inner surface of the roller 9. Four rollers 9 are provided.

[0027] The outer surface of the body 3 is provided with a hinge 10, and the body 3 is hinged with a cabinet door 11 through the hinge 10. The outer surface of the cabinet door 11 is provided with a handle 12, and the handle 12 is fixedly connected to the cabinet door 11. There are two hinges 10, and a heating groove is opened on the top of the heating block 404.

[0028] A control panel 13 is arranged above the machine body 3, the bottom of the control panel 13 is fixedly connected to the top of the machine body 3, a motor 14 is arranged above the control panel 13, the bottom of the motor 14 is fixedly connected to the top of the control panel 13, a connecting plate 15 is arranged on one side of the motor 14, the bottom of the connecting plate 15 is fixedly connected to the top of the control panel 13, a control block 16 is arranged above the connecting plate 15, a display screen 17 is arranged on the outer surface of the control block 16, a switch 18 is arranged on the top of the control block 16, a button 19 is arranged on one side of the switch 18, and a twisting disk 20 is arranged on one side of the button 19.

[0029] A wire 21 is provided on one side of the motor 14 and the control block 16 , one end of the wire 21 is fixedly connected to the motor 14 , and the other end is fixedly connected to the control block 16 , a heat dissipation groove is provided on one side of the body 3 , and an alarm light 22 is provided on the top of the control panel 13 .

[0030] A slide groove 23 is provided on the inner wall of the body 3 , a slide plate 24 is provided in the slide groove 23 , the slide groove 23 and the slide plate 24 are slidably connected, a storage groove 25 is provided on the top of the slide plate 24 , and heating holes are provided on the top and bottom of the slide plate 24 .

[0031] The implementation principle of one embodiment of the present application is: manually place the circuit board into the storage slot 25, push the slide plate 24, enter the body 3 through the slide slot 23, manually operate the handle 12, and then close the cabinet door 11, manually operate the switch 18, and manually operate the twist disk 20 to control the temperature inside the body 3. By observing the set display screen 17, when the temperature inside the body 3 reaches the required temperature, the alarm light 22 will sound, and then the device will be turned off.

[0032] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A printed circuit board baking device, characterized in that: It comprises a bottom plate (1), a heating box (2) is arranged above the bottom plate (1), the bottom of the heating box (2) is fixedly connected to the top of the bottom plate (1), a body (3) is arranged above the heating box (2), the bottom of the body (3) is fixedly connected to the top of the heating box (2), and a heating component (4) is arranged inside the heating box (2); The heating assembly (4) comprises a heating plate (401), the bottom of the heating plate (401) is fixedly connected to the bottom of the heating box (2), heating tubes (402) are arranged on both sides of the heating plate (401), one end of the heating tube (402) is fixedly connected to the heating plate (401), and the other end is fixedly connected to the inner wall of the heating box (2), a constant temperature plate (403) is arranged above the heating plate (401), the bottom of the constant temperature plate (403) is fixedly connected to the top of the heating plate (401), and a heating block (404) is arranged above the heating plate (401), and the bottom of the heating block (404) is fixedly connected to the top of the constant temperature plate (403).

2. A printed circuit board baking device as claimed in claim 1, characterized in that: A first support shaft (5) is provided at the bottom of the base plate (1), the top end of the first support shaft (5) is fixedly connected to the bottom of the base plate (1), a second support shaft (6) is provided below the first support shaft (5), the top end of the second support shaft (6) is sleeved in the first support circle, a through hole is provided on the outer surface of the second support shaft (6), a roller (7) is provided in the through hole, a roller (8) is provided on the outer surface of the roller (7), the roller (7) is connected to a roller (9) via the roller (8), one end of the roller (8) is fixedly connected to the outer surface of the roller (7), and the other end is fixedly connected to the inner surface of the roller (9), and four rollers (9) are provided.

3. A printed circuit board baking device as claimed in claim 1, characterized in that: The outer surface of the body (3) is provided with a hinge (10), and the body (3) is hingedly connected to a cabinet door (11) through the hinge (10). The outer surface of the cabinet door (11) is provided with a handle (12), and the handle (12) is fixedly connected to the cabinet door (11). The hinge (10) is provided with two hinges, and a heating groove is provided on the top of the heating block (404).

4. A printed circuit board baking device as claimed in claim 1, characterized in that: A control panel (13) is arranged above the machine body (3), the bottom of the control panel (13) is fixedly connected to the top of the machine body (3), a motor (14) is arranged above the control panel (13), the bottom of the motor (14) is fixedly connected to the top of the control panel (13), a connecting plate (15) is arranged on one side of the motor (14), the bottom of the connecting plate (15) is fixedly connected to the top of the control panel (13), a control block (16) is arranged above the connecting plate (15), a display screen (17) is arranged on the outer surface of the control block (16), a switch (18) is arranged on the top of the control block (16), a button (19) is arranged on one side of the switch (18), and a twisting disk (20) is arranged on one side of the button (19).

5. A printed circuit board baking device as claimed in claim 4, characterized in that: A wire (21) is provided on one side of the motor (14) and the control block (16); one end of the wire (21) is fixedly connected to the motor (14), and the other end is fixedly connected to the control block (16); a heat dissipation groove is provided on one side of the machine body (3); and an alarm light (22) is provided on the top of the control panel (13).

6. A printed circuit board baking device as claimed in claim 1, characterized in that: The inner wall of the machine body (3) is provided with a slide groove (23), a slide plate (24) is arranged in the slide groove (23), the slide groove (23) and the slide plate (24) are slidably connected, a storage groove (25) is arranged on the top of the slide plate (24), and heating holes are arranged on the top and bottom of the slide plate (24).

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