Heavy metal detection equipment for electronic appliances

Abstract

The utility model discloses electronic and electric appliance heavy metal detection equipment which comprises a detection box, a box door, a single chip microcomputer and a wireless remote controller, an exhaust pipe is arranged at the upper end of the detection box, the bottom end of the exhaust pipe is communicated with a valve, a harmful gas sensor is arranged on the front side of the valve, and a detector and a supporting plate are arranged in the detection box. The box door is arranged on the front side of the detection box and comprises a moving plate, a moving block, a motor and a lead screw. According to the utility model, the harmful gas sensor is arranged to detect the gas in the detection box, and the harmful gas is exhausted through the exhaust pipe, so that the harmful gas generated by detection is exhausted, the test safety of workers is guaranteed, and the box door is controlled to slide in the detection box through an electric sliding structure of the motor and the screw rod; the box opening of the detection box is sealed, the sealing performance is improved, and the transparent observation window is arranged, so that observation is facilitated.

Description

Technical Field

[0001] The utility model relates to but is not limited to the technical field of detection instruments, and specifically to a heavy metal detection device for electronic appliances. Background Art

[0002] Electronic and electrical heavy metal detection equipment is a device used to detect the heavy metal content in electronic and electrical products. As people pay more and more attention to environmental protection and health, the heavy metal content of electronic and electrical products has also attracted much attention. Therefore, the demand for electronic and electrical heavy metal detection equipment is also gradually increasing.

[0003] For example, Chinese patent publication number CN213121803U discloses an electronic appliance ROHS heavy metal detection device, which solves the problem of insufficient connection between the box body and the box cover. However, the traditional detection method requires the use of a large amount of chemical reagents or organic solvents, which will produce some harmful gases. If the staff rashly opens the box, they will inhale harmful gases, which will affect their health and increase the safety risks of the test. Therefore, a heavy metal detection device for electronic appliances is designed that can detect whether there are harmful gases. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an electronic and electrical heavy metal detection device.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses an electronic appliance heavy metal detection device, comprising a detection box, a box door, a single chip microcomputer and a wireless remote controller, wherein an exhaust pipe is arranged at the upper end of the detection box, a valve is connected to the bottom end of the exhaust pipe, a harmful gas sensor is arranged at the front side of the valve, and a detector and a support plate are arranged inside the detection box;

[0007] The box door is arranged on the front side of the detection box, and the box door includes a moving plate, a moving block, a motor and a screw rod. The moving plate is arranged on the rear side of the box door, and the moving block is fixed on the rear side of the moving plate. A track adapted to the moving block is arranged inside the detection box, and the screw rod is arranged at the output end of the motor.

[0008] As a preferred technical solution of the utility model, at least two exhaust pipes are arranged at the upper end of the detection box, the valve is fixed at the inner top of the detection box, the valve is an electric valve, and the number of the harmful gas sensors is consistent with the number of the exhaust pipes.

[0009] As a preferred technical solution of the utility model, the single-chip microcomputer is embedded in the detection box, the input end of the single-chip microcomputer is communicatively connected with the output end of the harmful gas sensor, the output end of the single-chip microcomputer is communicatively connected with the input end of the valve and the input end of the motor, a wireless connector is provided between the single-chip microcomputer and the wireless remote control, and the single-chip microcomputer and the wireless remote control are wirelessly connected through the wireless connector.

[0010] As a preferred technical solution of the utility model, one side of the detector is screwed to a connecting rod, one side of the connecting rod is slidably connected to a supporting frame, and the supporting plate is arranged directly below the detector.

[0011] As a preferred technical solution of the utility model, an indicator light is screwed to the front side of the detection box, and an input end of the indicator light is communicatively connected to an output end of the single-chip microcomputer.

[0012] As a preferred technical solution of the utility model, the top surface of the box door is designed as a "U" shape, the movable plate is arranged in the recess of the box door and is connected to the box door screws, the interior of the detection box is provided with a movable groove adapted to the movable plate, and the track is fixed inside the detection box.

[0013] As a preferred technical solution of the utility model, the output end of the motor is transmission-connected to the screw rod, the screw rod passes through the rear side of the movable plate and cooperates with the thread of the movable plate, and the movable block is slidingly connected to the track.

[0014] As a preferred technical solution of the utility model, a guide rod is fixed inside the detection box, guide grooves slidably connected to the guide rod are opened on both sides of the box door, and an observation window is embedded on the front side of the box door, and the observation window is transparent.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model detects the gas in the detection box by arranging a harmful gas sensor and discharges the harmful gas through an exhaust pipe, thereby discharging the harmful gas generated by the detection, ensuring the testing safety of the staff and solving the problem that some harmful gases are generated during the detection, and the staff rashly opens the box and inhales the harmful gases, which affects their health and increases the safety risks of the test.

[0017] The utility model controls the box door to slide in the detection box through the electric sliding structure of the motor and the screw rod, thereby sealing the box opening of the detection box, and the box door extends to a depth exceeding the bottom end of the box opening, thereby better sealing the detection box and improving the sealing performance, and a transparent observation window is provided for easy observation.

[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a partial structural schematic diagram of the utility model;

[0023] Figure 3 This is a schematic diagram of the split structure of the box door;

[0024] Figure 4 It is a schematic diagram of the local structure of the box door;

[0025] Figure 5 It is a schematic diagram of the electrical connection frame of the utility model;

[0026] In the figure: 100, detection box; 101, exhaust pipe; 102, valve; 103, harmful gas sensor; 104, support frame; 105, connecting rod; 106, detector; 107, support plate; 108, indicator light; 109, movable groove; 200, box door; 201, observation window; 202, moving plate; 203, moving block; 204, track; 205, motor; 206, screw rod; 207, guide rod; 208, guide groove; 300, single chip microcomputer; 400, wireless connector; 500, wireless remote control. DETAILED DESCRIPTION

[0027] like Figure 1-5As shown, the utility model provides an electronic appliance heavy metal detection device, including a detection box 100, a box door 200, a single chip computer 300 and a wireless remote control 500, an exhaust pipe 101 is arranged at the upper end of the detection box 100, a valve 102 is connected to the bottom end of the exhaust pipe 101, a harmful gas sensor 103 is arranged on the front side of the valve 102, and a detector 106 and a support plate 107 are arranged inside the detection box 100;

[0028] The box door 200 is arranged on the front side of the detection box 100, and the box door 200 includes a moving plate 202, a moving block 203, a motor 205 and a screw rod 206. The moving plate 202 is arranged on the rear side of the box door 200, and the moving block 203 is fixed on the rear side of the moving plate 202. The interior of the detection box 100 is provided with a track 204 adapted to the moving block 203, and the screw rod 206 is arranged at the output end of the motor 205.

[0029] Furthermore, in this embodiment, at least two exhaust pipes 101 are provided at the upper end of the detection box 100, the valve 102 is fixed at the inner top of the detection box 100, the valve 102 is an electric valve 102, the number of harmful gas sensors 103 is consistent with the number of exhaust pipes 101, and real-time monitoring is performed through multiple harmful gas sensors 103.

[0030] In this embodiment, the single-chip microcomputer 300 is embedded in the detection box 100, the input end of the single-chip microcomputer 300 is communicatively connected to the output end of the harmful gas sensor 103, the output end of the single-chip microcomputer 300 is communicatively connected to the input end of the valve 102 and the input end of the motor 205, a wireless connector 400 is arranged between the single-chip microcomputer 300 and the wireless remote control 500, the single-chip microcomputer 300 and the wireless remote control 500 are wirelessly connected through the wireless connector 400, the data monitored by the harmful gas sensor 103 is transmitted to the single-chip microcomputer 300, the valve 102 is controlled to be opened and closed by the single-chip microcomputer 300, and the harmful gas is discharged into the external harmful gas collection device through the exhaust pipe 101 for treatment, and the wireless remote control 500 can send a signal to the single-chip microcomputer 300 through the wireless connector 400 to control the opening and closing of the motor 205.

[0031] In this embodiment, one side of the detector 106 is screwed to a connecting rod 105, one side of the connecting rod 105 is slidably connected to a support frame 104, a support plate 107 is arranged directly below the detector 106, the detector 106 is mounted on the support frame 104 through the connecting rod 105, and the support frame 104 is an electric sliding structure, a motor 205 is arranged at the top to control the screw rod 206, the screw rod 206 is threadedly matched with the connecting rod 105, so as to control the detector to slide up and down.

[0032] In this embodiment, an indicator light 108 is screwed to the front side of the detection box 100, and the input end of the indicator light 108 is communicatively connected to the output end of the single chip microcomputer 300. When exhausting, the single chip microcomputer 300 controls the indicator light 108 to light up.

[0033] In this embodiment, the top surface of the box door 200 is designed as a "U" shape, the movable plate 202 is set in the recess of the box door 200 and is screwed to the box door 200, and a movable groove 109 adapted to the movable plate 202 is opened inside the detection box 100, and the track 204 is fixed inside the detection box 100.

[0034] In this embodiment, the output end of the motor 205 is transmission-connected with the screw rod 206, the screw rod 206 passes through the rear side of the movable plate 202, and is threadedly matched with the movable plate 202, the movable block 203 is slidingly connected with the track 204, the rotation of the screw rod 206 is controlled by the motor 205, the screw rod 206 controls the movable plate 202 and the box door 200 to move up and down, and at the same time the movable block 203 slides outside the track 204 fixed in the detection box 100.

[0035] In this embodiment, a guide rod 207 is fixed inside the detection box 100, and guide grooves 208 slidably connected to the guide rod 207 are provided on both sides of the box door 200. An observation window 201 is embedded on the front side of the box door 200, and the observation window 201 is transparent. When the movable plate 202 drives the box door 200 to move, the two sides of the box door 200 move along the guide rod 207 through the guide grooves 208, so that the movement of the box door 200 is more stable. Through the observation window 201, the detection work of the detection box 100 can be observed when the box door 200 is closed.

[0036] Specifically, when conducting heavy metal detection on electronic appliances, the electronic appliances are placed on the support plate 107 in the detection box 100, the motor 205 is controlled to start by the wireless remote controller 500, the screw rod 206 is controlled to rotate by the motor 205, the screw rod 206 controls the movable plate 202 to drive the box door 200 to move downward, the movable block 203 slides outside the track 204, and the two sides of the box door 200 move along the guide rod 207 through the guide groove 208, so that the movement of the box door 200 is more stable, the box door 200 moves in the detection box 100 through the movable groove 109, and blocks the front side of the box opening of the detection box 100, and then the motor 205 is controlled to drive the screw rod 206 to rotate, and the detector 106 at the end of the connecting rod 105 is controlled to move toward the electronic appliance to be detected on the support plate 107, the electronic appliance is monitored by the detector 106, and the detection work of the detection box 100 is observed through the observation window 201;

[0037] In addition, when the box door 200 is closed, the insertion depth of the box door 200 needs to exceed the bottom end of the box opening to achieve a better sealing effect. Since different electronic appliances have different ways of performing heavy metal detection, the specific structure of the detector 106 is adjusted according to different electronic appliances to be detected;

[0038] During detection, real-time monitoring is carried out through multiple harmful gas sensors 103, and the data monitored by the harmful gas sensors 103 are transmitted to the single-chip computer 300, and the valve 102 is controlled to open and close through the single-chip computer 300. If the harmful gas sensor 103 detects the presence of harmful gas in the detection box 100, the harmful gas will be discharged into the external harmful gas collection device through the exhaust pipe 101 for treatment. At the same time, the control indicator light 108 is always on to give a prompt until the harmful gas sensor 103 detects no harmful gas and the indicator light 108 goes out. Then the staff can control the box door 200 to open and put it into the detection box 100, located at the upper end of the box opening.

[0039] The detection box 100, exhaust pipe 101, valve 102, harmful gas sensor 103, support frame 104, connecting rod 105, detector 106, support plate 107, indicator light 108, box door 200, observation window 201, moving plate 202, moving block 203, track 204, motor 205, screw rod 206, guide rod 207 and other components of the utility model are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0040] In summary, the present invention is an electronic and electrical heavy metal detection device based on the prior art, and therefore, the disclosed structure and function of the electronic and electrical heavy metal detection device in the prior art are not fully described.

[0041] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0043] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electronic heavy metal detection device, characterized in that: The invention comprises a detection box (100), a box door (200), a single-chip computer (300) and a wireless remote controller (500); an exhaust pipe (101) is arranged at the upper end of the detection box (100); a valve (102) is connected to the bottom end of the exhaust pipe (101); a harmful gas sensor (103) is arranged at the front side of the valve (102); and a detector (106) and a support plate (107) are arranged inside the detection box (100); The box door (200) is arranged on the front side of the detection box (100), and the box door (200) comprises a moving plate (202), a moving block (203), a motor (205) and a screw rod (206); the moving plate (202) is arranged on the rear side of the box door (200), the moving block (203) is fixed on the rear side of the moving plate (202), a track (204) adapted to the moving block (203) is arranged inside the detection box (100), and the screw rod (206) is arranged at the output end of the motor (205).

2. The heavy metal detection device for electronic appliances according to claim 1, characterized in that: At least two exhaust pipes (101) are arranged at the upper end of the detection box (100); the valve (102) is fixed at the inner top end of the detection box (100); the valve (102) is an electric valve (102); and the number of the harmful gas sensors (103) is the same as the number of the exhaust pipes (101).

3. The heavy metal detection device for electronic appliances according to claim 1, characterized in that: The single-chip microcomputer (300) is embedded in the detection box (100), the input end of the single-chip microcomputer (300) is communicatively connected to the output end of the harmful gas sensor (103), the output end of the single-chip microcomputer (300) is communicatively connected to the input end of the valve (102) and the input end of the motor (205), a wireless connector (400) is provided between the single-chip microcomputer (300) and the wireless remote controller (500), and the single-chip microcomputer (300) and the wireless remote controller (500) are wirelessly communicatively connected via the wireless connector (400).

4. The heavy metal detection device for electronic appliances according to claim 1, characterized in that: One side of the detector (106) is screwed to a connecting rod (105), one side of the connecting rod (105) is slidably connected to a support frame (104), and the support plate (107) is arranged directly below the detector (106).

5. The heavy metal detection device for electronic appliances according to claim 3, characterized in that: The front side of the detection box (100) is screwed with an indicator light (108), and the input end of the indicator light (108) is communicatively connected to the output end of the single chip computer (300).

6. The heavy metal detection device for electronic appliances according to claim 1, characterized in that: The top surface of the box door (200) is designed to be "U"-shaped, the movable plate (202) is arranged in a recessed position of the box door (200) and is screwed to the box door (200), a movable groove (109) adapted to the movable plate (202) is provided inside the detection box (100), and the track (204) is fixed inside the detection box (100).

7. The heavy metal detection device for electronic appliances according to claim 6, characterized in that: The output end of the motor (205) is drivingly connected to the screw rod (206); the screw rod (206) passes through the rear side of the movable plate (202) and is threadedly engaged with the movable plate (202); and the movable block (203) is slidably connected to the track (204).

8. The heavy metal detection device for electronic appliances according to claim 7, characterized in that: A guide rod (207) is fixed inside the detection box (100), guide grooves (208) slidably connected to the guide rod (207) are provided on both sides of the box door (200), and an observation window (201) is embedded on the front side of the box door (200), and the observation window (201) is transparent.

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