Constant temperature detection device for printed circuit board processing

Abstract

The utility model relates to the technical field of printed circuit board processing, discloses a constant-temperature detection device for processing a printed circuit board, and solves the problem that a workpiece is damaged due to the fact that cooling is slow when the processing temperature of the printed circuit board is too high. A temperature detection mechanism used for detecting the constant temperature condition and performing corresponding adjustment is arranged in the base, the temperature detection mechanism comprises a cooling liquid box, a mounting groove is formed in the upper surface of the base, the cooling liquid box is fixedly mounted on the inner wall of the mounting groove, and an information processing module is fixedly connected to the upper surface of the cooling liquid box; the upper surface of the information processing module is fixedly connected with a cooling liquid plate, the upper surface of the cooling liquid plate is fixedly connected with a heat dissipation plate, one end of the cooling liquid box is fixedly connected with a communicating pipe, one end of the communicating pipe is fixedly connected with one side of the cooling liquid plate, one side of the communicating pipe is fixedly connected with a water pump, and finally the purpose of rapid cooling when the temperature of the printed circuit board is too high is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of printed circuit board processing, in particular to a constant temperature detection device for printed circuit board processing. Background Art

[0002] A printed circuit board is a substrate used for electrical connection and mechanical support of integrated electronic components. It is usually made of insulating material and covered with conductive paths, pads and other electronic components. During the processing of the printed circuit board, a constant temperature detection device needs to be set up. Its purpose is to control the stability of processing conditions, avoid thermal stress and material deformation, ensure processing quality and consistency, and improve production efficiency. However, when the existing constant temperature detection device detects that the temperature is too high, it uses a fan exhaust method to cool the printed circuit board. This method has a slow cooling speed and is prone to cause the printed circuit board to be damaged due to excessive temperature.

[0003] In view of the above problems, a constant temperature detection device for printed circuit board processing is proposed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a constant temperature detection device for printed circuit board processing. The device is used to work, thereby solving the problem that the printed circuit board processing temperature is too high and the temperature is too slow to drop, resulting in damage to the workpiece.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a constant temperature detection device for printed circuit board processing, comprising a base, wherein a temperature detection mechanism for detecting the constant temperature condition and making corresponding adjustments is arranged inside the base;

[0006] The temperature detection mechanism includes a coolant tank, an installation groove is opened on the upper surface of the base, the coolant tank is fixedly installed on the inner wall of the installation groove, an information processing module is fixedly connected to the upper surface of the coolant tank, a coolant plate is fixedly connected to the upper surface of the information processing module, a heat sink is fixedly connected to the upper surface of the coolant plate, a connecting pipe is fixedly connected to one end of the coolant tank, one end of the connecting pipe is fixedly connected to one side of the coolant plate, one side of the connecting pipe is fixedly connected to a water pump, and two groups of connecting pipes are provided, and the two groups of connecting pipes are symmetrically arranged.

[0007] Preferably, a processing frame is fixedly connected to the upper surface of the base, an inner wall of the processing frame is provided with an internal exhaust fan, two groups of the internal exhaust fans are provided and the two groups of the internal exhaust fans are provided correspondingly, an external exhaust fan is provided on the outer side of the base, two groups of the external exhaust fans are provided and the two groups of the external exhaust fans are provided correspondingly, and a controller is fixedly connected to one side of the processing frame.

[0008] Preferably, a temperature sensor is fixedly connected to the inner wall of the processing frame, and the temperature sensor is electrically connected to the information processing module.

[0009] Preferably, the inner wall of the processing frame is fixedly connected to a processing mechanism for processing a printed circuit board.

[0010] Preferably, a clamping mechanism for clamping the processed printed circuit board is provided inside the processing frame, the clamping mechanism includes a motor fixedly connected to one side of the processing frame, a double-threaded rod is fixedly connected to the output end of the motor, a sleeve rod is threadedly connected to the outer side of the double-threaded rod, a clamping plate is fixedly connected to one side of the sleeve rod, and a buffer pad is fixedly connected to one side of the clamping plate, wherein the sleeve rods are provided in two groups and the two groups of sleeve rods are symmetrically arranged.

[0011] Preferably, a slide groove is provided on the inner wall of the processing frame, and an isolation door is slidably connected to the inside of the slide groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a constant temperature detection device for printed circuit board processing. When the temperature sensor detects that the temperature of the printed circuit board is too high, an electrical signal is transmitted to the coolant plate. The coolant plate controls a water pump to draw the coolant in the coolant tank from the connecting pipe, and the coolant is discharged into the coolant tank through the connecting pipe at the other end inside the coolant plate, thereby forming a coolant circulation effect. During the coolant circulation process, the heat sink is continuously cooled, thereby cooling the printed circuit board on the surface of the heat sink, thereby achieving the purpose of rapid cooling when the temperature of the printed circuit board is too high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the temperature detection mechanism structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0017] In the figure: 1. base; 11. external exhaust fan; 2. processing frame; 21. slide; 22. isolation door; 23. internal exhaust fan; 3. controller; 4. clamping mechanism; 41. motor; 42. double threaded rod; 43. sleeve rod; 44. clamping plate; 45. buffer pad; 5. processing mechanism; 6. temperature detection mechanism; 61. heat sink; 62. coolant plate; 63. information processing module; 64. coolant tank; 65. connecting pipe; 66. water pump; 67. temperature sensor. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0020] Combination Figure 1 , a constant temperature detection device for printed circuit board processing, comprising a base 1, wherein a temperature detection mechanism 6 for detecting a constant temperature condition and making corresponding adjustments is arranged inside the base 1;

[0021] The utility model is further described below in conjunction with embodiments.

[0022] See also Figure 2-Figure 3 The temperature detection mechanism 6 includes a cooling liquid tank 64, a mounting groove is provided on the upper surface of the base 1, the cooling liquid tank 64 is fixedly installed on the inner wall of the mounting groove, an information processing module 63 is fixedly connected to the upper surface of the cooling liquid tank 64, a cooling liquid plate 62 is fixedly connected to the upper surface of the information processing module 63, a heat sink 61 is fixedly connected to the upper surface of the cooling liquid plate 62, a connecting pipe 65 is fixedly connected to one end of the cooling liquid tank 64, one end of the connecting pipe 65 is fixedly connected to one side of the cooling liquid plate 62, and a water pump 66 is fixedly connected to one side of the connecting pipe 65. There are two groups of connecting pipes 65, and the two groups of connecting pipes 65 are symmetrically arranged. Through the arrangement of the heat sink 61, the temperature of the printed circuit board placed on the upper surface of the heat sink 61 can be directly conducted, and the arrangement of the cooling liquid tank 64, the connecting pipe 65, the water pump 66 and the cooling liquid plate 62 can drive the circulation of the cooling liquid, cool the heat sink 61 and the printed circuit board, and thus cool the over-temperature printed circuit board.

[0023] The processing frame 2 is fixedly connected to the upper surface of the base 1, and an inner exhaust fan 23 is provided on the inner wall of the processing frame 2. There are two groups of the inner exhaust fans 23, and the two groups of the inner exhaust fans 23 are provided correspondingly. An outer exhaust fan 11 is provided on the outer side of the base 1. There are two groups of the outer exhaust fans 11, and the two groups of the outer exhaust fans 11 are provided correspondingly to the two groups of the inner exhaust fans 23. A controller 3 is fixedly connected to one side of the processing frame 2. Through the provision of the inner exhaust fan 23 and the outer exhaust fan 11, the air inside the processing frame 2 can be discharged under the control of the controller 3, thereby enhancing the cooling effect.

[0024] A temperature sensor 67 is fixedly connected to the inner wall of the processing frame 2, and the temperature sensor 67 is electrically connected to the information processing module 63. The temperature sensor 67 is provided to facilitate timely temperature detection of the printed circuit board, thereby mobilizing the information processing module 63 to circulate the coolant for cooling.

[0025] The inner wall of the processing frame 2 is fixedly connected to a processing mechanism 5 for processing a printed circuit board. Through the arrangement of the processing mechanism 5, the processing of the printed circuit board is completed.

[0026] A clamping mechanism 4 for clamping the printed circuit board for processing is arranged inside the processing frame 2, and the clamping mechanism 4 includes a motor 41 fixedly connected to one side of the processing frame 2, a double-threaded rod 42 is fixedly connected to the output end of the motor 41, a sleeve rod 43 is threadedly connected to the outer side of the double-threaded rod 42, a clamping plate 44 is fixedly connected to one side of the sleeve rod 43, and a buffer pad 45 is fixedly connected to one side of the clamping plate 44, wherein two groups of the sleeve rods 43 are arranged symmetrically. Through the arrangement of the motor 41, the double-threaded rod 42, the sleeve rod 43 and the clamping plate 44, the motor 41 is used to drive the double-threaded rod 42 to rotate, and the two groups of the sleeve rods 43 are driven to move closer to the middle, and then the printed circuit board is clamped and fixed by the clamping plate 44, thereby ensuring stability during processing.

[0027] The inner wall of the processing frame 2 is provided with a slide groove 21, and an isolation door 22 is slidably connected inside the slide groove 21. Through the arrangement of the slide groove 21 and the isolation door 22, dust protection can be performed during the processing.

[0028] To sum up: when the temperature sensor 67 detects that the temperature of the printed circuit board is too high, it transmits an electrical signal to the coolant plate 62. The coolant plate 62 controls the water pump 66 to extract the coolant inside the coolant tank 64 from the connecting pipe 65, and then discharges the coolant into the coolant tank 64 through the connecting pipe 65 at the other end of the coolant plate 62, forming a coolant circulation effect. During the coolant circulation process, the heat sink 61 is continuously cooled, thereby cooling the printed circuit board on the surface of the heat sink 61, achieving the purpose of rapid cooling when the temperature of the printed circuit board is too high.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A constant temperature detection device for printed circuit board processing, comprising a base (1), characterized in that: The base (1) is provided with a temperature detection mechanism (6) for detecting the constant temperature condition and making corresponding adjustments; The temperature detection mechanism (6) comprises a cooling liquid tank (64), an installation groove is provided on the upper surface of the base (1), the cooling liquid tank (64) is fixedly installed on the inner wall of the installation groove, the upper surface of the cooling liquid tank (64) is fixedly connected to an information processing module (63), the upper surface of the information processing module (63) is fixedly connected to a cooling liquid plate (62), the upper surface of the cooling liquid plate (62) is fixedly connected to a heat sink (61), one end of the cooling liquid tank (64) is fixedly connected to a connecting pipe (65), one end of the connecting pipe (65) is fixedly connected to one side of the cooling liquid plate (62), one side of the connecting pipe (65) is fixedly connected to a water pump (66), and two groups of connecting pipes (65) are provided, and the two groups of connecting pipes (65) are symmetrically arranged.

2. A constant temperature detection device for printed circuit board processing according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a processing frame (2); an inner wall of the processing frame (2) is provided with an internal exhaust fan (23); two groups of the internal exhaust fans (23) are provided and the two groups of the internal exhaust fans (23) are provided correspondingly; an outer side of the base (1) is provided with an external exhaust fan (11); two groups of the external exhaust fans (11) are provided and the two groups of the external exhaust fans (11) are provided correspondingly to the two groups of the internal exhaust fans (23); and a controller (3) is fixedly connected to one side of the processing frame (2).

3. A constant temperature detection device for printed circuit board processing according to claim 2, characterized in that: A temperature sensor (67) is fixedly connected to the inner wall of the processing frame (2), and the temperature sensor (67) is electrically connected to the information processing module (63).

4. A constant temperature detection device for printed circuit board processing according to claim 2, characterized in that: The inner wall of the processing frame (2) is fixedly connected to a processing mechanism (5) for processing a printed circuit board.

5. A constant temperature detection device for printed circuit board processing according to claim 2, characterized in that: A clamping mechanism (4) for clamping a printed circuit board for processing is arranged inside the processing frame (2), the clamping mechanism (4) comprising a motor (41) fixedly connected to one side of the processing frame (2), a double-threaded rod (42) fixedly connected to the output end of the motor (41), a sleeve rod (43) threadedly connected to the outer side of the double-threaded rod (42), a clamping plate (44) fixedly connected to one side of the sleeve rod (43), and a buffer pad (45) fixedly connected to one side of the clamping plate (44), wherein two groups of the sleeve rods (43) are arranged in total and the two groups of the sleeve rods (43) are symmetrically arranged.

6. A constant temperature detection device for printed circuit board processing according to claim 5, characterized in that: The inner wall of the processing frame (2) is provided with a slide groove (21), and an isolation door (22) is slidably connected inside the slide groove (21).

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