A drying apparatus for processing a circuit board
By designing a drying device that combines clamping components with airflow, the problem of uneven drying of circuit boards was solved, achieving stable clamping and efficient drying of circuit boards of different sizes, thereby improving the quality and production efficiency of circuit boards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO ZHONGBO ELECTRIC CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-23
AI Technical Summary
Existing drying equipment does not dry circuit boards evenly, resulting in incomplete drying in some areas, which affects the quality of the circuit boards and may damage the components.
A drying device including a clamping component is designed. The clamping component consists of a mounting plate, a push plate, and a support plate. The circuit board is stably clamped by the cooperation of the deformation arm and the blocking body, and the airflow is used for uniform drying.
It achieves uniform clamping and efficient drying of circuit boards of different sizes, improving drying efficiency and reducing the risk of damage to circuit board components.
Smart Images

Figure CN224398240U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to drying technology, and more particularly to a drying device for circuit board processing. Background Technology
[0002] Circuit boards provide electrical connections for electronic components, and their design is mainly layout design. The main advantages of using circuit boards are that they greatly reduce wiring and assembly errors, and improve automation and productivity.
[0003] After the circuit board is processed, it needs to be dried using a drying device to remove the paint and moisture from the surface. However, existing drying devices generally dry the circuit boards on the production line unevenly. The main impact is on the fixing of the circuit boards, which results in some circuit boards being dried while others are not completely dried. This makes the components on the circuit board easily damaged and directly affects the quality of the circuit board. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology, this utility model proposes a drying device for circuit board processing.
[0005] A drying device for circuit board processing, comprising:
[0006] A drying oven, with a conveyor belt running through its interior;
[0007] A clamping member is installed on a conveyor belt. The upper and lower ends of the clamping member are mounted on the conveyor belt. The clamping member is composed of a mounting plate, a push plate, and a support plate. A through hole is formed in the middle of the mounting plate. The support plate is disposed in the through hole. A fixing plate is provided on the mounting plate. A symmetrically arranged deformation arm is provided between the fixing plate and the push plate. One end of the support plate is connected to the push plate, and the other end is provided with a blocking body.
[0008] In the circuit board processing drying equipment of this utility model, the blocking body is provided with symmetrically arranged extensions, and an insertion port is formed between the extensions and the carrier plate.
[0009] In the circuit board processing drying equipment of this utility model, the upper and lower ends of the mounting plate are provided with mounting parts for connecting to the conveyor belt.
[0010] In the circuit board processing drying equipment of this utility model, the mounting plate is provided with symmetrically arranged blocking blocks, which cooperate with the blocking body.
[0011] In the circuit board processing drying equipment of this utility model, the mounting plate is provided with symmetrically arranged support plates, which are located on the upper and lower sides of the bearing plate.
[0012] In the circuit board processing drying equipment of this utility model, the support plate is composed of a first plate body and a second plate body. The thickness of the first plate body is greater than the thickness of the second plate body. The first plate body is provided with symmetrically arranged notches, which cooperate with the deformation arm.
[0013] In the circuit board processing drying equipment of this utility model, a deformation part is formed in the middle of the deformation arm, and the thickness of the deformation part is less than the thickness of the deformation arm.
[0014] The circuit board processing drying equipment of this utility model has the following beneficial effects: This circuit board processing drying equipment uses an integrally formed clamp to hold circuit boards of different lengths and sizes, allowing multiple circuit boards to be confined to a single clamping member according to their size. Simultaneously, the small contact area between the clamping member and the circuit board allows for better drying of the circuit boards, improving drying efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the drying equipment for circuit board processing according to this utility model;
[0016] Figure 2 for Figure 1 A schematic diagram of the clamping component structure;
[0017] Figure 3 for Figure 2 Top view;
[0018] Figure 4 for Figure 2 Cross-sectional view. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0020] like Figures 1 to 4 As shown, the circuit board processing drying equipment of this utility model includes a drying chamber 1, a conveyor belt 2, and a clamping member 3. The conveyor belt 2 passes through the drying chamber 1, so that the conveyor belt 2 runs through the drying chamber 1. The clamping member 3 is set on the conveyor belt 2 and fixed on the conveyor belt 2, so that the clamping member 3 can move with the conveyor belt 2 and move into the drying chamber 1, limiting the circuit board on the clamping member 3, reducing the contact area, and facilitating the airflow, so as to better dry the circuit board.
[0021] The clamping member 3 is mounted on the conveyor belt 2, with its upper and lower ends installed on the conveyor belt 2. The clamping member 3 consists of a mounting plate 4, a push plate 5, and a support plate 6. The mounting plate 4 and the push plate 5 are arranged vertically and installed in parallel. One end of the support plate 6 is connected to the push plate 5, allowing the support plate 6 to pass through the mounting plate 4 and the other end to pass through the mounting plate 4.
[0022] The support plate 6 is composed of a first plate 7 and a second plate 8. The thickness of the first plate 7 is greater than that of the second plate 8. The first plate 7 has symmetrically arranged notches 9, which cooperate with the deformation arm 10. A second clamping area 11 is formed between the deformation arm 10 and the first plate 7, which can place the circuit board between the notch 9 and the deformation part 12, thereby using the reset spring force of the deformation arm 10 to clamp the circuit board.
[0023] A through hole 13 is formed in the middle of the mounting plate 4, and the bearing plate 6 is disposed in the through hole 13. A fixing plate 14 is provided on the mounting plate 4, and symmetrically arranged deformation arms 10 are provided between the fixing plate 14 and the push plate 5. One end of the bearing plate 6 is connected to the push plate 5, and the other end is provided with a blocking body 15.
[0024] A deformation section 12 is formed in the middle of the deformable arm 10, and the thickness of the deformation section 12 is less than the thickness of the deformable arm 10. By setting the deformation section 12, the deformation section 12 can be better deformed under force, thereby causing the middle of the deformable arm 10 to bend, maintaining the elasticity of the deformable arm 10. When the push plate 5 is not pushed, the deformable arm 10 can be reset, driving the bearing plate 6 to move within the through hole 13, so that the blocking body 15 approaches the mounting plate 4.
[0025] The blocking body 15 has symmetrically arranged extensions 16, and an insertion port 17 is formed between the extensions 16 and the support plate 6. A first clamping area 18 is formed between the blocking body 15 and the mounting plate 4. Pushing the push plate 5 can cause the deformation arm 10 to deform under force, thereby increasing the first clamping area 18. After the external force is removed, the circuit board in the first clamping area 18 can be clamped under the reset of the deformation arm 10.
[0026] The mounting plate 4 has mounting parts 19 at both the top and bottom ends for connecting to the conveyor belt 2, and the clamping member 3 is connected to the conveyor belt 2 through the mounting parts 19.
[0027] The mounting plate 4 is provided with symmetrically arranged blocking blocks 20. The blocking blocks 20 cooperate with the blocking body 15. The blocking blocks 20 are used to block the circuit board, so that both sides of the circuit board are limited.
[0028] The mounting plate 4 is provided with symmetrically arranged support plates 21, which are located on the upper and lower sides of the carrier plate 6. The support plates 21 are used to support the circuit board, so that the circuit board does not directly contact the carrier plate 6, thereby affecting the airflow. In addition, the support plates 21 can also restrict the position of the block 15, preventing it from moving into the through hole 13.
[0029] The airflow inside the drying chamber 1 can be set in the front-to-back direction and the up-and-down direction, which can ensure that the airflow passes through the clamping parts 3 and improve the drying efficiency.
[0030] Furthermore, the support plate 6 and the deformation arm 10 are provided with multiple dividing grooves 22 for airflow to pass through, which can better dry the circuit board on the side attached to the support plate 6.
[0031] The first clamping area 18 and the second clamping area 11 can be selected for clamping the circuit board during use. The placement of the area needs to be based on the length of the circuit board being dried.
[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A drying device for circuit board processing, characterized in that, include: A drying oven, with a conveyor belt running through its interior; A clamping member is installed on a conveyor belt. The upper and lower ends of the clamping member are mounted on the conveyor belt. The clamping member is composed of a mounting plate, a push plate, and a support plate. A through hole is formed in the middle of the mounting plate. The support plate is disposed in the through hole. A fixing plate is provided on the mounting plate. A symmetrically arranged deformation arm is provided between the fixing plate and the push plate. One end of the support plate is connected to the push plate, and the other end is provided with a blocking body.
2. The drying equipment for circuit board processing according to claim 1, characterized in that, The blocking body is provided with symmetrically arranged extensions, and an insertion port is formed between the extensions and the support plate.
3. The drying equipment for circuit board processing according to claim 1, characterized in that, The mounting plate has mounting parts at both the top and bottom ends for connecting to the conveyor belt.
4. The drying equipment for circuit board processing according to claim 1, characterized in that, The mounting plate is provided with symmetrically arranged blocking blocks, which cooperate with the blocking body.
5. The drying equipment for circuit board processing according to claim 1, characterized in that, The mounting plate is provided with symmetrically arranged support plates, which are located on the upper and lower sides of the bearing plate.
6. The drying equipment for circuit board processing according to claim 1, characterized in that, The bearing plate is composed of a first plate and a second plate. The thickness of the first plate is greater than that of the second plate. The first plate has symmetrically arranged notches, which cooperate with the deformation arm.
7. The drying equipment for circuit board processing according to claim 1, characterized in that, A deformation section is formed in the middle of the deformation arm, and the thickness of the deformation section is less than the thickness of the deformation arm.