PCB numerical control drilling and milling machine controller case with alarm function

By introducing breathable holes, dehumidification racks, water-absorbing cotton blocks, desiccants and fans into the PCB CNC drilling and milling machine controller chassis, the problem of damage to the controller in a humid environment is solved, and effective moisture-proof measures and operation reminder functions are realized. .

CN222176691UActive Publication Date: 2024-12-17JIANGSU JITRI COMPOSITE EQUIP RES INST CO LTD
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Patent Information

Application Number
CN202420720272.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2024-12-17
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

The existing PCB CNC drilling and milling machine controllers are prone to damage in moisture environments, but lack effective moisture-proof measures.

Method used

An alarm-based chassis is designed, including breathable holes, dehumidification racks, water-absorbing cotton blocks, desiccant and fans to prevent the controller from getting damp by absorbing and removing moisture.

Benefits of technology

Effectively prevent the controller from getting damp, ensure its normal operation, and alert users of potential problems through sirens and alarm lights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a PCB numerical control drilling and milling machine controller case with an alarm function, and particularly relates to the technical field of PCB numerical control drilling and milling machine controllers, the PCB numerical control drilling and milling machine controller case comprises a case body, the two sides of the outer surface of the case body are both provided with air holes, and the two sides of the interior of the case body are both fixedly provided with two mounting frames; and the four mounting frames are located on the two sides of the two air holes correspondingly, two dehumidification frames are arranged in the four mounting frames correspondingly, and telescopic cavities are formed in the two sides of the dehumidification frames correspondingly. According to the PCB numerical control drilling and milling machine controller case with the alarm function, in actual work, when external air enters the case body through the air holes, moisture in the air can be absorbed by the water absorption cotton block, the drying agent in the containing groove can absorb the moisture entering the case body, the multiple fans rotate, and the alarm function is achieved. And when the controller is cooled, moisture attached to the surface of the controller can be air-dried, so that the controller can be effectively moistureproof.
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Description

Technical Field

[0001] The utility model relates to the technical field of PCB numerical control drilling and milling machine controllers, in particular to a PCB numerical control drilling and milling machine controller chassis with an alarm function. Background Art

[0002] PCB, or printed circuit board, is the support of electronic components and the carrier of electrical connections. Its processing quality directly affects the performance and reliability of electronic products. PCB CNC drilling and milling machine tools are equipment specially used for drilling and milling on printed circuit boards (PCBs). The core of CNC drilling and milling machine tools is its control system, which can accurately control the movement trajectory and processing process of the machine tools according to preset program instructions. These programs are usually generated by professional CAM (computer-aided manufacturing) software, ensuring high precision and repeatability of the processing process. As electronic products develop towards high performance and miniaturization, the technology of PCB CNC drilling and milling machine tools is also constantly improving to meet increasingly stringent processing needs.

[0003] After searching, the utility model with prior art application number 202121780298.4 discloses an electrical integrated controller for CNC machine tools, including a mounting plate, the mounting plate is in contact with a rubber block, a bottom plate is bonded to the rubber block, the bottom plate is in contact with a box body, a pad is bonded to the bottom plate, a main board is fixedly mounted on the pad, and a support is welded on the bottom plate. During the use of the controller, external moisture can enter the interior of the controller. When more moisture enters the controller, it is easy to cause damage to the electronic components inside the controller. However, the utility model is not convenient for effectively moisture-proofing the controller. Therefore, in order to solve the above defects, the inventor proposes a PCB CNC drilling and milling machine controller chassis with an alarm function. Utility Model Content

[0004] The main purpose of the utility model is to provide a PCB CNC drilling and milling machine controller chassis with an alarm function, which can effectively solve the problem of inconvenience in effectively preventing moisture from being applied to the controller.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A PCB CNC drilling and milling machine controller case with an alarm function comprises a case body, an alarm for sounding an alarm is fixedly mounted on one side of the outer surface of the case body, an alarm light is fixedly mounted on one side of the outer top surface of the case body, air holes are provided on both sides of the outer surface of the case body, two installation frames are fixedly mounted on both sides of the interior of the case body, and four installation frames are respectively located on both sides of the two air holes, and two dehumidification racks are respectively arranged inside the four installation frames;

[0007] A plurality of absorbent cotton blocks for absorbing moisture in the air are fixedly installed on one side of the dehumidification rack, and telescopic cavities are provided on both sides of the dehumidification rack, springs are fixedly installed inside the two telescopic cavities, and mounting arms are fixedly installed on one end of the two springs;

[0008] A carrying plate for placing a PCB CNC drilling and milling machine controller is movably installed on the inner bottom surface of the box body, a placement groove is opened on the top surface of the carrying plate, and a desiccant is placed inside the placement groove, and a fixing plate is fixedly installed on the top surface of the placement groove.

[0009] Preferably, a worm wheel is movably mounted on one side of the interior of the box body, a rotating shaft is movably mounted on the other side of the interior of the box body, a worm is fixedly mounted on the outer surface of the rotating shaft, and the worm is meshed with the worm wheel, a connecting rod is fixedly mounted on the top surface of the worm wheel, a first motor is fixedly mounted on one side of the outer surface of the box body, and an output end of the first motor is fixedly connected to the rotating shaft.

[0010] Preferably, the connecting rod is fixedly connected to the bearing plate.

[0011] Preferably, two support plates are fixedly installed on both sides of the outer surface of the box body, a threaded rod is movably installed on one side between the two support plates, and a sliding rod is fixedly installed on the other side between the two support plates, the outer surface of the threaded rod is threadedly connected with a rack, and the rack is movably connected to the sliding rod, gears are movably installed on both sides of the outer surface of the box body, and a brush plate is fixedly installed on one side of the two gears, the gears are meshed with the racks, a second motor is fixedly installed on one side of the two support plates, and the output end of the second motor is fixedly connected to the threaded rod, and a plurality of fans are provided on one side of the interior of the box body.

[0012] Preferably, a filter plate is fixedly mounted on one side of the inner part of the two air holes, and the bristles of the brush plate are in contact with the filter plate.

[0013] Preferably, a plurality of openings are formed on the top surface of the fixing plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model discloses a PCB numerical control drilling and milling machine controller case with an alarm function. A dehumidification rack is arranged. In actual work, when external air enters the inside of the case through air holes, moisture in the air will be absorbed by the water-absorbing cotton block, and a desiccant placed in a groove can absorb the moisture entering the case. When multiple fans rotate, the controller can be cooled and moisture attached to the surface of the controller can be dried, thereby effectively preventing the controller from moisture. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the dehumidification rack of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the load-bearing plate of the utility model;

[0019] Figure 4 This is a schematic cross-sectional view of the bottom of the box body of the utility model;

[0020] Figure 5 It is a schematic diagram of the side structure of the box body of the present utility model.

[0021] In the figure: 1. box body; 2. air vent; 3. dehumidification rack; 4. installation frame; 5. alarm light; 6. alarm; 7. first motor; 301. installation arm; 302. absorbent cotton block; 303. telescopic chamber; 304. spring; 101. support plate; 102. threaded rod; 103. slide rod; 104. rack; 105. second motor; 106. gear; 1061. brush plate; 107. filter plate; 108. worm gear; 109. bearing plate; 110. worm; 111. rotating shaft; 112. connecting rod; 1091. desiccant; 1092. placement slot; 1093. fixing plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] The utility model discloses a PCB numerical control drilling and milling machine controller chassis with an alarm function, such as Figure 1-5 As shown, it includes a box body 1, on one side of the outer surface of the box body 1, an alarm 6 for emitting an alarm sound is fixedly installed, and on one side of the outer top surface of the box body 1, an alarm light 5 is fixedly installed. When an unexpected situation occurs, the alarm 6 can emit an alarm sound, and the alarm light 5 will light up to remind the user.

[0024] Ventilation holes 2 are provided on both sides of the outer surface of the box body 1, and two installation frames 4 are fixedly installed on both sides of the interior of the box body 1, and the four installation frames 4 are respectively located on both sides of the two ventilation holes 2, and two dehumidification racks 3 are respectively provided inside the four installation frames 4.

[0025] A plurality of absorbent cotton blocks 302 for absorbing moisture in the air are fixedly mounted on one side of the dehumidifying rack 3. When external air can enter the box body 1 through the air holes 2, the absorbent cotton blocks 302 can absorb moisture in the air.

[0026] Telescopic cavities 303 are provided on both sides of the dehumidification rack 3, springs 304 are fixedly installed inside the two telescopic cavities 303, and mounting arms 301 are fixedly installed at one end of the two springs 304. The two mounting arms 301 are separated and aligned with the mounting frame 4, and then the two mounting arms 301 are loosened. Under the action of the springs 304, the mounting arms 301 can be inserted into the mounting frame 4, and the installation of the dehumidification rack 3 can be completed.

[0027] A carrier plate 109 for placing a PCB CNC drilling and milling machine controller is movably installed on the inner bottom surface of the box body 1. The PCB CNC drilling and milling machine controller can be installed on the top surface of the carrier plate 109. A placement groove 1092 is opened on the top surface of the carrier plate 109, and a desiccant 1091 is placed inside the placement groove 1092. A fixing plate 1093 is fixedly installed on the top surface of the placement groove 1092. The desiccant 1091 can absorb moisture in the box body 1.

[0028] A worm wheel 108 is movably mounted on one side of the housing 1, and a rotating shaft 111 is movably mounted on the other side of the housing 1. A worm 110 is fixedly mounted on the outer surface of the rotating shaft 111, and the worm 110 is meshed with the worm wheel 108. When the rotating shaft 111 drives the worm 110 to rotate, the worm wheel 108 can be driven to rotate.

[0029] A connecting rod 112 is fixedly installed on the top surface of the worm gear 108, a first motor 7 is fixedly installed on one side of the outer surface of the box body 1, and the output end of the first motor 7 is fixedly connected to the rotating shaft 111, and the connecting rod 112 is fixedly connected to the supporting plate 109. When the worm gear 108 drives the connecting rod 112 to rotate, the supporting plate 109 can be rotated.

[0030] Two support plates 101 are fixedly installed on both sides of the outer surface of the box body 1, a threaded rod 102 is movably installed on one side between the two support plates 101, and a sliding rod 103 is fixedly installed on the other side between the two support plates 101, a rack 104 is threadedly connected to the outer surface of the threaded rod 102, and the rack 104 is movably connected to the sliding rod 103. When the threaded rod 102 rotates, it can drive the rack 104 to move, and the sliding rod 103 can prevent the rack 104 from rotating with the rotation of the threaded rod 102.

[0031] Gears 106 are movably installed on both sides of the outer surface of the box body 1, and a brush plate 1061 is fixedly installed on one side of the two gears 106, the gear 106 is meshed with the rack 104, and a second motor 105 is fixedly installed on one side of the two support plates 101, and the output end of the second motor 105 is fixedly connected to the threaded rod 102. When the rack 104 moves, it can drive the gear 106 to rotate, and then drive the brush plate 1061 to rotate. A filter plate 107 is fixedly installed on one side of the inner side of the two air holes 2, and the bristles of the brush plate 1061 are in contact with the filter plate 107, so that when the brush plate 1061 rotates, the filter plate 107 can be cleaned.

[0032] A plurality of fans are arranged on one side of the interior of the box 1. The rotation of the fans can cool down the PCB CNC drilling and milling machine controller and dry the moisture attached to the surface of the PCB CNC drilling and milling machine controller.

[0033] The working principle of the utility model is as follows: when external air enters the box body 1 through the air vent 2, the multiple absorbent cotton blocks 302 can absorb the moisture in the air, and the desiccant 1091 can absorb the moisture in the box body 1, and the worm gear 108 drives the worm 110 to rotate, so that the PCB CNC drilling and milling machine controller rotates, and the fan rotates, which can cool the PCB CNC drilling and milling machine controller and dry the moisture attached to its surface, and the filter plate 107 can prevent impurities contained in the air from entering the box body 1, and the output end of the second motor 105 is fixedly connected to the threaded rod 102. When the second motor 105 drives the threaded rod 102 to rotate, the rack 104 is easy to move, which can drive the gear 106 to rotate, and then drive the brush plate 1061 to rotate, and when the brush plate 1061 rotates, the filter plate 107 can be cleaned.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A PCB CNC drilling and milling machine controller chassis with an alarm function, comprising a housing (1), characterized in that: An alarm (6) for emitting an alarm sound is fixedly mounted on one side of the outer surface of the box (1), an alarm light (5) is fixedly mounted on one side of the outer top surface of the box (1), air holes (2) are provided on both sides of the outer surface of the box (1), two installation frames (4) are fixedly mounted on both sides of the interior of the box (1), and the four installation frames (4) are respectively located on both sides of the two air holes (2), and two dehumidification racks (3) are respectively provided inside the four installation frames (4); A plurality of absorbent cotton blocks (302) for absorbing moisture in the air are fixedly mounted on one side of the dehumidification rack (3), telescopic cavities (303) are provided on both sides of the dehumidification rack (3), springs (304) are fixedly mounted inside the two telescopic cavities (303), and mounting arms (301) are fixedly mounted on one end of the two springs (304); A carrier plate (109) for placing a PCB numerical control drilling and milling machine controller is movably mounted on the inner bottom surface of the box body (1), a placement groove (1092) is provided on the top surface of the carrier plate (109), a desiccant (1091) is placed inside the placement groove (1092), and a fixing plate (1093) is fixedly mounted on the top surface of the placement groove (1092).

2. The PCB CNC drilling and milling machine controller chassis with alarm function according to claim 1 is characterized in that: A worm wheel (108) is movably mounted on one side of the interior of the housing (1), a rotating shaft (111) is movably mounted on the other side of the interior of the housing (1), a worm (110) is fixedly mounted on the outer surface of the rotating shaft (111), and the worm (110) is meshed with the worm wheel (108), a connecting rod (112) is fixedly mounted on the top surface of the worm wheel (108), a first motor (7) is fixedly mounted on one side of the outer surface of the housing (1), and an output end of the first motor (7) is fixedly connected to the rotating shaft (111).

3. The PCB CNC drilling and milling machine controller chassis with alarm function according to claim 2 is characterized in that: The connecting rod (112) is fixedly connected to the bearing plate (109).

4. The PCB CNC drilling and milling machine controller chassis with alarm function according to claim 1 is characterized in that: Two support plates (101) are fixedly installed on both sides of the outer surface of the box body (1), a threaded rod (102) is movably installed on one side between the two support plates (101), and a sliding rod (103) is fixedly installed on the other side between the two support plates (101), the outer surface of the threaded rod (102) is threadedly connected with a rack (104), and the rack (104) is movably connected to the sliding rod (103), gears (106) are movably installed on both sides of the outer surface of the box body (1), and a brush plate (1061) is fixedly installed on one side of the two gears (106), and the gears (106) are meshed with the rack (104), a second motor (105) is fixedly installed on one side of the two support plates (101), and the output end of the second motor (105) is fixedly connected to the threaded rod (102), and a plurality of fans are arranged on one side of the interior of the box body (1).

5. The PCB CNC drilling and milling machine controller chassis with alarm function according to claim 4 is characterized in that: A filter plate (107) is fixedly mounted on one side of the interior of the two air holes (2), and the bristles of the brush plate (1061) are in contact with the filter plate (107).

6. The PCB CNC drilling and milling machine controller chassis with alarm function according to claim 1 is characterized in that: The top surface of the fixing plate (1093) is provided with a plurality of openings.