Intelligent management terminal for hazardous wastes

Abstract

The utility model discloses an intelligent management terminal for hazardous wastes, which comprises a case, a display screen is fixedly mounted on the case, a heat dissipation opening is formed in the back surface of the case, a fixed frame is arranged in the heat dissipation opening, a dust screen and two raised lines are fixedly connected in the fixed frame, the two raised lines are positioned on the outer side of the dust screen, and the dust screen is fixedly connected with the display screen. The heat dissipation device comprises a fixing frame, the two sides of the fixing frame are both provided with rotary knobs, the two sides of the heat dissipation opening are both provided with fixing boxes, the fixing boxes are fixedly connected to the inner wall of the case, the sides, close to the heat dissipation opening, of the fixing boxes are fixedly connected with blocking strips for blocking the fixing frame, and fixing mechanisms for fixing the fixing frame are arranged in the fixing boxes. The computer case has the beneficial effects that dust can be prevented from entering the computer case, the influence of the dust on equipment in the computer case is avoided, the dust screen can be conveniently and quickly detached for cleaning, and the influence of the dust on the heat dissipation effect due to the blockage of the dust screen is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dangerous goods treatment, in particular to an intelligent management terminal for dangerous wastes. Background Art

[0002] Hazardous waste refers to waste that has a dangerous nature during production, use, storage, transportation and treatment. These wastes may cause harm to human health, the environment or the ecosystem, and therefore require special management and treatment. The following are some common types of hazardous waste: chemical waste, medical waste, electronic waste and radioactive waste. For the management and treatment of hazardous waste, it is usually necessary to comply with relevant regulations and standards and adopt special treatment methods, such as safe storage, classified collection, transportation, disposal or recycling. This aims to minimize the harm of hazardous waste to human health and the environment, and promote sustainable development and resource recycling.

[0003] The Chinese utility model patent with application number 202121702421.0 discloses an intelligent hazardous waste management terminal. Although the utility model has functions such as weighing, positioning, and electronic locks, can print standardized electronic labels, can automatically generate standardized ledgers, and has automatic weight warning functions, it has greatly improved the level of information and automation management of hazardous waste. However, the heat dissipation window at the bottom of the industrial chassis of the utility model does not have a dustproof function. Dust can easily enter the interior of the industrial chassis from the heat dissipation window and block the heat dissipation window, affecting the heat dissipation effect. Utility Model Content

[0004] The utility model aims to provide an intelligent management terminal for hazardous waste, which solves the technical problem that the heat dissipation window at the bottom of the industrial chassis in the prior art does not have a dustproof function, dust easily enters the interior of the industrial chassis through the heat dissipation window and blocks the heat dissipation window, thus affecting the heat dissipation effect.

[0005] In order to achieve the above purpose, the utility model is implemented by adopting the following technical solutions:

[0006] A hazardous waste intelligent management terminal comprises a chassis, a display screen is fixedly mounted on the chassis, a heat dissipation port is opened on the back of the chassis, a fixed frame is arranged in the heat dissipation port, a dust screen and two convex strips are fixedly connected in the fixed frame, the two convex strips are located on the outside of the dust screen, knobs are arranged on both sides of the fixed frame, fixed boxes are arranged on both sides of the heat dissipation port, the fixed boxes are fixedly connected to the inner wall of the chassis, a baffle bar for blocking the fixed frame is fixedly connected to the side of the fixed box close to the heat dissipation port, and a fixing mechanism for fixing the fixed frame is arranged in the fixed box.

[0007] Furthermore, universal wheels are fixedly mounted on the bottom of the chassis.

[0008] Furthermore, a cooling fan is provided at the heat dissipation port, and the cooling fan is fixedly installed inside the chassis.

[0009] Furthermore, the fixing mechanism includes a rotating shaft, a first bevel gear, a second bevel gear, a threaded rod, a threaded barrel, a fixed rod and a limit assembly, the rotating shaft is rotatably connected to the fixed box through a bearing, the chassis and the fixed box are both provided with through holes for the rotating shaft to pass through, one end of the rotating shaft extends out of the chassis through the through hole and is fixedly connected to the knob, the other end of the rotating shaft is fixedly connected to the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected to the threaded rod, one end of the threaded rod is rotatably connected to the fixed box through a bearing, the other end of the threaded rod is threadedly connected to the threaded barrel, the threaded barrel is fixedly connected to the fixed rod, the fixed box is provided with a through opening for the fixing rod to pass through, the fixing frame is provided with a fixing groove adapted to the fixing rod, and one end of the fixing rod extends into the fixing groove through the through opening.

[0010] Furthermore, two groups of the limiting components are provided, and the two groups of the limiting components are respectively located on both sides of the threaded barrel.

[0011] Furthermore, the limiting assembly includes a limiting slider and a limiting slide groove, the limiting slider is fixedly connected to the threaded cylinder, the limiting slider is slidably connected to the limiting slide groove, and the limiting slide groove is fixedly connected to the fixing box.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model can prevent dust from entering the inside of the chassis and affecting the equipment inside the chassis through the coordinated use of a fixing frame, a dustproof net, a knob, a fixing box, a baffle and a fixing mechanism, and can also conveniently and quickly remove the dustproof net for cleaning to prevent dust from clogging the dustproof net and affecting the heat dissipation effect.

[0014] 2. The utility model provides convex strips on the fixing frame to facilitate removal of the fixing frame from the chassis; provides a cooling fan to improve the heat dissipation efficiency; provides universal wheels to facilitate movement of the chassis; and provides a limiting slider and a limiting groove to limit the movement of the threaded barrel, thereby facilitating stable movement of the threaded barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model.

[0016] Figure 2 It is the right view of the utility model.

[0017] Figure 3 It is a rear view of the utility model.

[0018] Figure 4For this utility model Figure 3 Schematic diagram of the partial cross-section of the chassis along the AA line.

[0019] Explanations in the figure: 1. Chassis; 2. Display screen; 3. Fixed frame; 4. Dust screen; 5. Raised strip; 6. Knob; 7. Cooling fan; 8. Fixed box; 9. Baffle bar; 10. Rotating shaft; 11. First bevel gear; 12. Second bevel gear; 13. Threaded rod; 14. Threaded cylinder; 15. Fixed rod; 16. Limit slider; 17. Limit slide groove. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0021] In the description of the present invention, it should be understood that the terms up, down, front, back, left, right, top, bottom, inside, outside, etc. indicate directions or positional relationships based on the directions 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] The examples are as follows:

[0023] See also Figure 1-4A hazardous waste intelligent management terminal comprises a chassis 1, in which an intelligent management terminal body is arranged, the intelligent management terminal body comprises an industrial computer, a display screen 2 is fixedly mounted on the chassis 1, preferably, a printer is fixedly mounted in the chassis 1, the printer is connected to the industrial computer, a paper outlet for use with the printer is provided on the chassis 1, a door is provided on the chassis 1, which is convenient for maintenance of the inside of the chassis 1, a handheld barcode scanner is hung on one side of the chassis 1, the handheld barcode scanner is connected to the industrial computer through a USB interface, the industrial computer, the printer and the handheld barcode scanner are all prior art, a universal wheel is fixedly mounted on the bottom of the chassis 1, which is convenient for moving the chassis 1, and a heat dissipation port is provided on the back of the chassis 1, A fixed frame 3 is arranged in the heat dissipation port, and a dustproof net 4 and two convex strips 5 are fixedly connected in the fixed frame 3, which can prevent dust from entering the inside of the chassis 1 and avoid dust from affecting the equipment inside the chassis 1. The two convex strips 5 are located on the outside of the dustproof net 4, which is convenient for removing the fixed frame 3 from the chassis 1. Knobs 6 are arranged on both sides of the fixed frame 3, and a cooling fan 7 is arranged at the heat dissipation port. The cooling fan 7 is fixedly installed in the inside of the chassis 1 to improve the heat dissipation efficiency. Fixed boxes 8 are arranged on both sides of the heat dissipation port, and the fixed box 8 is fixedly connected to the inner wall of the chassis 1. A baffle 9 for blocking the fixed frame 3 is fixedly connected to the side of the fixed box 8 close to the heat dissipation port, and a fixing mechanism for fixing the fixed frame 3 is arranged in the fixed box 8.

[0024] As an optional technical solution of the utility model: the fixing mechanism includes a rotating shaft 10, a first bevel gear 11, a second bevel gear 12, a threaded rod 13, a threaded barrel 14, a fixed rod 15 and a limit assembly. The rotating shaft 10 is rotatably connected to the fixed box 8 through a bearing, so that the rotating shaft 10 can rotate stably. Both the chassis 1 and the fixed box 8 are provided with through holes for the rotating shaft 10 to pass through. One end of the rotating shaft 10 extends out of the chassis 1 through the through hole and is fixedly connected to the knob 6. The other end of the rotating shaft 10 is fixedly connected to the first bevel gear 11. The first bevel gear 11 is meshed with the second bevel gear 12. The second bevel gear 12 is fixedly connected to the threaded rod 13. One end of the threaded rod 13 is rotatably connected to the fixed box 8 through a bearing, so that the threaded rod 13 can rotate stably. The threaded rod 13 The other end is threadedly connected with the threaded barrel 14, and the threaded barrel 14 is fixedly connected to the fixing rod 15. A through hole for the fixing rod 15 to pass through is opened on the fixing box 8, and a fixing groove adapted to the fixing rod 15 is opened on the fixing frame 3. One end of the fixing rod 15 extends into the fixing groove through the through hole, so that the dustproof net 4 can be quickly removed for cleaning, so as to avoid dust clogging the dustproof net 4 and affecting the heat dissipation effect. Two groups of limit components are provided, and the two groups of limit components are respectively located on both sides of the threaded barrel 14. The limit components include a limit slider 16 and a limit slide groove 17. The limit slider 16 is fixedly connected to the threaded barrel 14, and the limit slider 16 is slidably connected to the limit slide groove 17. The limit slide groove 17 is fixedly connected to the fixing box 8, which can limit the movement of the threaded barrel 14, so as to facilitate the stable movement of the threaded barrel 14.

[0025] To sum up: when the dustproof net 4 needs to be removed for cleaning, the two knobs 6 are turned in sequence, the knob 6 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the threaded rod 13 to rotate, the threaded rod 13 is threadedly connected with the threaded cylinder 14, the threaded rod 13 drives the threaded cylinder 14 to move, the threaded cylinder 14 moves along the length direction of the threaded rod 13 under the restriction of the limiting slider 16 and the limiting groove 17, the threaded cylinder 14 drives the fixing rod 15 to move, when the fixing rod 15 is disengaged from the fixing groove on the fixing frame 3, the fixing frame 3 can be removed through the convex strip 5, and the dustproof net 4 can be cleaned, the operation is simple, and the disassembly is convenient and quick.

[0026] All electrical components in the present invention are connected to their adapted power supplies through wires and are automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which belongs to common knowledge in this field, so the control method and circuit connection will not be described in detail.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hazardous waste intelligent management terminal, comprising a chassis, on which a display screen is fixedly mounted, characterized in that: A heat dissipation port is provided on the back side of the chassis, a fixed frame is provided in the heat dissipation port, a dust screen and two convex strips are fixedly connected in the fixed frame, the two convex strips are located on the outside of the dust screen, knobs are provided on both sides of the fixed frame, and a fixed box is provided on both sides of the heat dissipation port, the fixed box is fixedly connected to the inner wall of the chassis, a baffle bar for blocking the fixed frame is fixedly connected to the side of the fixed box close to the heat dissipation port, and a fixing mechanism for fixing the fixed frame is provided in the fixed box.

2. The intelligent hazardous waste management terminal according to claim 1 is characterized by: Universal wheels are fixedly mounted on the bottom of the chassis.

3. The intelligent hazardous waste management terminal according to claim 1 is characterized by: A cooling fan is arranged at the heat dissipation opening and is fixedly installed inside the chassis.

4. The intelligent hazardous waste management terminal according to claim 1 is characterized by: The fixing mechanism includes a rotating shaft, a first bevel gear, a second bevel gear, a threaded rod, a threaded barrel, a fixing rod and a limiting assembly, the rotating shaft is rotatably connected to the fixing box through a bearing, the chassis and the fixing box are both provided with through holes for the rotating shaft to pass through, one end of the rotating shaft extends out of the chassis through the through hole and is fixedly connected to the knob, the other end of the rotating shaft is fixedly connected to the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected to the threaded rod, one end of the threaded rod is rotatably connected to the fixing box through a bearing, the other end of the threaded rod is threadedly connected to the threaded barrel, the threaded barrel is fixedly connected to the fixing rod, the fixing box is provided with a through opening for the fixing rod to pass through, the fixing frame is provided with a fixing groove adapted to the fixing rod, and one end of the fixing rod extends into the fixing groove through the through opening.

5. The intelligent hazardous waste management terminal according to claim 4 is characterized by: The limiting components are provided in two groups, and the two groups of limiting components are respectively located on both sides of the threaded barrel.

6. The intelligent hazardous waste management terminal according to claim 5 is characterized by: The limiting assembly comprises a limiting slider and a limiting sliding groove, wherein the limiting slider is fixedly connected to the threaded cylinder, the limiting slider is slidably connected to the limiting sliding groove, and the limiting sliding groove is fixedly connected to the fixing box.

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