Data setting method of microcomputer protection measurement and control device

By using the sealing design of the heat dissipation mechanism and inflation strip of the air duct and heat conduction cover in the microcomputer protection measurement and control device, the problem of insufficient sealing between the shell and the microcomputer body is solved, and more efficient heat dissipation and sealing are achieved, reducing the failure rate and maintenance difficulty.

CN119110541AInactive Publication Date: 2024-12-10SUZHOU HONGYI ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202411218426.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2024-12-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The heat dissipation method of existing microcomputer protection measurement and control devices leads to a low seal between the shell and the microcomputer body, which is easy to introduce moisture and small organisms, causing damage to electronic components.

Method used

The heat dissipation mechanism combined with the air guide duct and the heat shield is used to export heat through the convex strips and heat pipes on the inner wall of the air guide duct, and the air flow is driven to dissipate heat through the fan. At the same time, the air inflatable strips and limit buckles are used to improve the sealing of the microcomputer and the shell. Ensure sealing and heat dissipation.

Benefits of technology

While ensuring heat dissipation capabilities, it improves the sealing inside the shell, reduces the risk of moisture and small organisms entering, and improves the durability and maintenance efficiency of the microcomputer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a data setting method of a microcomputer protection, measurement and control device, and relates to the technical field of microcomputer protection, measurement and control devices, the microcomputer protection, measurement and control device comprises a shell, the shell comprises a shell, the side wall of the shell is provided with a host, the side wall of the host is fixedly connected with a circuit board, and the inner wall of the shell is fixedly sleeved with a heat dissipation mechanism; the heat dissipation mechanism comprises an air guide pipe, a plurality of sets of protruding strips are arranged on the inner wall of the air guide pipe, and the top end of the air guide pipe communicates with an air outlet. The shell is fixedly arranged on the outer wall of the air guide pipe in a sleeving mode, the air guide pipe and the shell are in a sealed state, then heat generated by electronic components is conducted to the air guide pipe through the heat conduction cover and the heat pipe, and then the heat is driven through airflow, so that the sealing performance of the interior of the shell is higher while the heat dissipation capacity is guaranteed, and the service life of the electronic components is prolonged. The risk that water enters the shell is reduced, some insects, mice and other small organisms are not prone to entering the shell, the durability of the microcomputer body is improved, and the failure rate is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of microcomputer protection and measurement and control devices, and in particular to a data setting method for a microcomputer protection and measurement and control device. Background Art

[0002] The microcomputer protection measurement and control device is composed of high-integration, bus-free chip microcomputer, high-precision current and voltage transformer, high-insulation strength export intermediate relay, high-reliability switching power supply module and other components. It is an economical protection device for integrated measurement, control, protection and communication. Microcomputer protection measurement and control devices are usually used in application fields covering electricity, water conservancy, transportation, petroleum, chemical industry, coal, metallurgy and other industries. The microcomputer protection monitoring device can monitor, control and protect the state of the circuit through the signals of the connected current transformer, voltage transformer and other measuring elements; such as short circuit protection, overload protection, single-phase grounding protection, etc.

[0003] The existing patent (Announcement No.: CN217656826U) discloses a microcomputer protection and measurement and control device, including: a shell, which runs through the center in the front-to-back direction, with a butt plate elastically installed on the inner wall, and a retaining edge extending outward at one end; a microcomputer body, which is partially installed in the shell and abuts against the butt plate, and one end of the microcomputer body is provided with an edge, and the edge is in contact with the retaining edge; a sleeve, which is sleeved on the retaining edge and the edge to connect the microcomputer body and the shell. According to the microcomputer protection and measurement and control device of the utility model, the structure is simple, and rapid disassembly and assembly can be achieved, which can effectively reduce the difficulty of maintenance and improve the maintenance efficiency. The sleeve fitting is sleeved on the outside of the shell and the microcomputer body, so that the sleeve fitting limits the microcomputer body and the shell, and is separated from the microcomputer body and the shell by the sleeve fitting during disassembly, so that the microcomputer body can be quickly disassembled and installed.

[0004] However, the above technical solution still has certain defects. During use, the above technical solution installs an air duct at the bottom of the shell so that the fan inside the air duct blows air into the shell, and a gap is left between the microcomputer body and the shell, so as to dissipate heat for the electronic components inside the shell. However, this heat dissipation method leads to a low sealing between the shell and the microcomputer body, so that moisture can easily enter the shell, causing damage to the electronic components on the microcomputer body. For this reason, a data setting method for a microcomputer protection measurement and control device is proposed. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a data setting method for a microcomputer protection and measurement and control device to solve the technical problems raised in the above background.

[0006] To achieve the above object, the present invention provides the following technical solutions: a data setting method for a microcomputer protection and measurement and control device, comprising a housing, the housing comprising an outer shell, a host is arranged on the side wall of the housing, a circuit board is fixedly connected to the side wall of the host, and a heat dissipation mechanism is fixedly sleeved on the inner wall of the outer shell;

[0007] The heat dissipation mechanism includes an air duct, the inner wall of the air duct is provided with multiple groups of convex strips, the top end of the air duct is connected to an air outlet, the bottom end of the air duct is connected to an air inlet, the side wall of the air duct is fixedly connected to a heat conductive cover, the side wall of the heat conductive cover is fixedly connected to multiple groups of heat pipes, the ends of the heat pipes are fixedly connected to the side wall of the air duct, the heat conductive cover is slidably sleeved on the outer wall of the electronic components on the circuit board, and the inner walls of the air inlet and the air outlet are respectively fixedly connected to multiple groups of fans.

[0008] As a preferred technical solution for a data setting method of a microcomputer protection and measurement and control device of the present invention, two groups of sleeves are fixedly connected to the inner wall of the outer shell, and a group of pistons are slidably connected to the inner wall of each group of sleeves, and the side walls of the pistons are fixedly connected to a push rod extending to the outside of the sleeve, and the push rod is slidably connected to the inner wall of the sleeve.

[0009] As a preferred technical solution of a data setting method of a microcomputer protection and control device of the present invention, the shell is fixedly connected with an inflatable strip at the contact position with the host, and the side wall of the inflatable strip is respectively connected with the two groups of sleeves through two groups of pipes.

[0010] As a preferred technical solution of the data setting method of a microcomputer protection and control device of the present invention, a group of sliding plates are fixedly connected to the side walls of the host on both sides, and a group of push rods are fixedly connected to the side walls of each group of sliding plates.

[0011] As a preferred technical solution for a data setting method of a microcomputer protection and measurement and control device of the present invention, the top and bottom ends of the host are respectively rotatably connected with a group of rotating shafts, and the rotating shafts are provided with torsion springs at the connection with the host, and the outer walls of each group of the rotating shafts are respectively fixedly sleeved with two groups of limit buckles.

[0012] As a preferred technical solution of a data setting method of a microcomputer protection and measurement and control device of the present invention, two groups of protrusions are fixedly connected to the top and bottom ends of the shell respectively, and the positions of the protrusions correspond to the limit buckles.

[0013] As a preferred technical solution of a data setting method for a microcomputer protection and control device of the present invention, the side of the shell away from the host is rotatably connected to multiple sets of fixing mechanisms, and the fixing mechanisms include a rotating arm, which is rotatably connected to the side wall of the shell.

[0014] As a preferred technical solution for a data setting method of a microcomputer protection and measurement and control device of the present invention, the inner wall sliding sleeve of the rotating arm is provided with a limit bar, the side wall of the limit bar is provided with multiple groups of bevel teeth, and the end of the limit bar located outside the rotating arm is fixedly connected to a connecting column.

[0015] As a preferred technical solution for a data setting method of a microcomputer protection and measurement and control device of the present invention, the side wall of the rotating arm is hinged with a limit plate, and the limit plate is provided with a torsion spring at the connection with the rotating arm, and the end of the limit plate abuts against the side wall of a group of limit teeth.

[0016] In summary, the present invention mainly has the following beneficial effects:

[0017] 1. The present invention is provided with a fixed sleeve on the outer wall of the air duct through the shell, the air duct and the shell are in a sealed state, and then the heat generated by the electronic components is conducted to the air duct through the heat conductive cover and the heat pipe, and then the heat is driven by the airflow, so that while ensuring the heat dissipation capacity, the sealing of the inside of the shell is higher, the risk of water entering the inside of the shell is reduced, and some small creatures such as insects and mice are not easy to drill into the inside of the shell, thereby improving the durability of the microcomputer body and reducing the failure rate;

[0018] 2. The present invention pushes the piston to move in the process of pushing the main unit and the shell together, so that when the main unit and the shell are attached together, the inside of the inflatable strip is filled with air, thereby filling the gap between the main unit and the shell, thereby further improving the sealing performance of the entire microcomputer protection and control device, so that when water is poured onto the main unit, it will not flow into the shell from the gap between the main unit and the shell;

[0019] 3. The present invention adjusts the position of the connecting column by rotating the rotating arm and pulling the limit bar to slide out of the rotating arm. Therefore, when installing the entire microcomputer protection and measurement and control device, it can adapt to different installation hole positions more conveniently, making the installation work more efficient. The limit buckle can be separated from the protrusion by rotating the two sets of rotating shafts, so that the main unit and the shell can be quickly separated without the aid of other tools, thereby improving the speed of removing the main unit during inspection and maintenance, and improving the work efficiency during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal side structure of the housing of the present invention;

[0022] Figure 3 It is a schematic structural diagram of the sleeve and the inflatable strip connecting device of the present invention;

[0023] Figure 4It is a schematic diagram of the sleeve disc cross-section mechanism of the present invention;

[0024] Figure 5 It is a schematic diagram of the host structure of the present invention;

[0025] Figure 6 It is a schematic diagram of the cross-sectional structure of the present invention;

[0026] Figure 7 It is a schematic diagram of the cross-sectional structure of the air guide pipe of the present invention;

[0027] Figure 8 It is a schematic diagram of the fixing mechanism structure of the present invention.

[0028] In the figure: 1. housing; 2. heat dissipation mechanism; 3. fixing mechanism;

[0029] 101, housing; 102, sleeve; 103, piston; 104, ejector rod; 105, inflatable strip; 106, host; 107, sliding plate; 108, push rod; 109, rotating shaft; 110, limit buckle; 111, bump; 112, circuit board;

[0030] 201, air duct; 202, heat conductive cover; 203, heat pipe; 204, air outlet; 205, air inlet; 206, fan;

[0031] 301, rotating arm; 302, limiting strip; 303, connecting column; 304, limiting plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] The following describes an embodiment of the present invention based on its overall structure.

[0034] A data setting method for a microcomputer protection and control device, such as Figures 1 to 8 As shown, the housing 1 includes a shell 101, a host 106 is arranged on the side wall of the housing 1, a circuit board 112 is fixedly connected to the side wall of the host 106, and a heat dissipation mechanism 2 is fixedly sleeved on the inner wall of the shell 101;

[0035] The heat dissipation mechanism 2 includes an air duct 201, the inner wall of which is provided with a plurality of groups of convex strips, the top of the air duct 201 is connected to an air outlet 204, the bottom of the air duct 201 is connected to an air inlet 205, the side wall of the air duct 201 is fixedly connected to a heat conductive cover 202, the side wall of the heat conductive cover 202 is fixedly connected to a plurality of groups of heat pipes 203, the ends of the heat pipes 203 are fixedly connected to the side wall of the air duct, the heat conductive cover 202 is slidably mounted on the outer wall of the electronic components on the circuit board 112, and the inner walls of the air inlet 205 and the air outlet 204 are respectively fixedly connected to a plurality of groups of fans 206.

[0036] Since the air density is small, it will float up, so the fan 206 inside the air inlet 205 blows the air into the air duct 201, and the fan 206 inside the air outlet 204 drives the air to be discharged from the air outlet 204, so that the whole air flow direction is more reasonable, and the heat generated by the electronic components on the circuit board 112 is transferred to the heat conductive cover 202, and part of the heat is directly transferred to the air duct 201 through the heat conductive cover 202, and then the heat is transferred to the side wall of the air duct 201 through the heat pipe 203, so that the heat can be more fully and efficiently discharged. The heat is effectively transferred to the air duct 201. The inner wall of the air duct 201 is provided with a plurality of groups of convex strips, so that the surface area of ​​the inner wall of the air duct 201 is larger, so that the contact area between the inner wall of the air duct 201 and the air is larger, so that the airflow can more fully contact the inner wall of the air duct 201 when passing through the inside of the air duct 201, thereby more efficiently taking away the heat on the air duct 201, and the air duct 201 is in a sealed state with the outer shell 101, which prevents moisture or mice and insects from entering the inner part of the outer shell 101 through the air duct 201.

[0037] Please refer to Figure 2 , Figure 6 and Figure 7 The inner wall of the housing 101 is fixedly connected with two sets of sleeves 102, and the inner wall of each set of sleeves 102 is slidably connected with a set of pistons 103. The side wall of the piston 103 is fixedly connected with a push rod 104 extending to the outside of the sleeve 102, and the push rod 104 is slidably connected to the inner wall of the sleeve 102. The housing 101 is fixedly connected with an inflatable strip 105 at the contact position with the host 106. The side wall of the inflatable strip 105 is connected with the two sets of sleeves 102 through two sets of pipes. The side wall of the host 106 is connected with the two sets of sleeves 102. A group of sliding plates 107 are fixedly connected to the side positions, and a group of push rods 108 are fixedly connected to the side walls of each group of sliding plates 107. The top and bottom ends of the main unit 106 are rotatably connected to a group of rotating shafts 109. The rotating shafts 109 are provided with torsion springs at the connection with the main unit 106. The outer walls of each group of rotating shafts 109 are fixedly sleeved with two groups of limiting buckles 110. The top and bottom ends of the outer shell 101 are fixedly connected with two groups of protrusions 111, and the positions of the protrusions 111 correspond to the limiting buckles 110.

[0038] By pushing the two sets of sliding plates 107 into the shell 101, the sliding plates 107 drive the push rod 108 to extend into the shell 101. During this process, the push rod 108 continuously approaches the push rod 104, and the main unit 106 also continuously approaches the shell 101, so that the push rod 108 pushes the push rod 104 to slide into the sleeve 102, thereby pushing the piston 103 to slide on the inner wall of the sleeve 102. During the sliding process of the piston 103, the air inside the sleeve 102 is pushed from the pipeline to the inflatable strip 105. When the main unit 106 and the shell 101 are in contact with each other, the air inside the inflatable strip 105 is The gas volume makes the inflatable strip 105 expand to the limit state. At this time, the outer wall of the inflatable strip 105 is tightly fitted at the connection between the shell 101 and the main body 106, so that there is no gap between the main body 106 and the shell 101. Before pushing the main body 106 and the shell 101 together, the two sets of rotating shafts 109 are pushed to rotate, so that the rotating shaft 109 drives the limit hook to flip to a vertical state. At this time, the rotating shaft 109 torsions the torsion spring. When the main body 106 and the shell 101 are fitted together, the rotating shaft 109 is released. At this time, the torsion spring rebounds, so that the rotating shaft 109 rotates in the opposite direction to drive the limit hook to reset. At this time, the limit hook and the protrusion 111 are in a state of Figure 1 When the host 106 needs a tea break, the shaft 109 is rotated to drive the limit hook to flip to a vertical state, so that the protrusion 111 cannot block the limit hook. At this time, the shaft 109 can be pulled to drive the host 106 to separate from the shell 101.

[0039] Please refer to Figure 6 and Figure 8 The side of the housing 101 away from the host 106 is rotatably connected to multiple sets of fixing mechanisms 3, and the fixing mechanisms 3 include a rotating arm 301, which is rotatably connected to the side wall of the housing 101, and the inner wall of the rotating arm 301 is slidably sleeved with a limit bar 302, and the side wall of the limit bar 302 is provided with multiple sets of oblique teeth. One end of the limit bar 302 located outside the rotating arm 301 is fixedly connected to a connecting column 303, and the side wall of the rotating arm 301 is hinged with a limit plate 304, and the limit plate 304 is provided with a torsion spring at the connection with the rotating arm 301, and the end of the limit plate 304 abuts against the side wall of a set of limit teeth.

[0040] By pushing the limit plate 304 to flip, the end of the limit plate 304 is not in contact with the limit tooth, and then the limit bar 302 is pulled to make the limit bar 302 slide out of the rotating arm 301, and by pushing the rotating arm 301 to rotate, the position of the connecting column 303 is changed, so that the connecting column 303 is aligned with the installation hole, so that when installing the microcomputer protection measurement and control device, it is convenient to align the connecting column 303 with the installation hole, and it can adapt to installation holes in different positions.

[0041] When in use, the shell 101 is fixedly sleeved on the outer wall of the air duct 201, and the air duct 201 and the shell 101 are in a sealed state. Then, the heat generated by the electronic components is conducted to the air duct 201 through the heat-conducting cover 202 and the heat pipe 203, and then the heat is driven by the airflow, so that while ensuring the heat dissipation capacity, the inside of the shell 101 is more tightly sealed, reducing the risk of water entering the shell 101, and making it difficult for some small creatures such as insects and mice to drill into the shell 101, thereby improving the durability of the microcomputer body and reducing the failure rate. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0042] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A data setting method for a microcomputer protection and measurement control device, comprising a housing (1), Features: The housing (1) comprises an outer shell (101), a host (106) is arranged on a side wall of the housing (1), a circuit board (112) is fixedly connected to the side wall of the host (106), and a heat dissipation mechanism (2) is fixedly sleeved on the inner wall of the outer shell (101); The heat dissipation mechanism (2) comprises an air duct (201), the inner wall of the air duct (201) is provided with a plurality of groups of convex strips, the top end of the air duct (201) is connected to an air outlet (204), the bottom end of the air duct (201) is connected to an air inlet (205), the side wall of the air duct (201) is fixedly connected to a heat conductive cover (202), the side wall of the heat conductive cover (202) is fixedly connected to a plurality of groups of heat pipes (203), the ends of the heat pipes (203) are fixedly connected to the side wall of the air duct, the heat conductive cover (202) is slidably sleeved on the outer wall of the electronic components on the circuit board (112), and the inner walls of the air inlet (205) and the air outlet (204) are respectively fixedly connected to a plurality of groups of fans (206).

2. According to claim 1, a data setting method for a microcomputer protection and measurement and control device, Features: Two groups of sleeves (102) are fixedly connected to the inner wall of the outer shell (101), and a group of pistons (103) are slidably connected to the inner wall of each group of sleeves (102). The side wall of the piston (103) is fixedly connected to a push rod (104) extending to the outside of the sleeve (102), and the push rod (104) is slidably connected to the inner wall of the sleeve (102).

3. The data setting method of a microcomputer protection and measurement and control device according to claim 1, Features: The housing (101) is fixedly connected with an inflatable strip (105) at a position in contact with the main unit (106); the side walls of the inflatable strip (105) are respectively connected to the two groups of sleeves (102) through two groups of pipes.

4. According to claim 1, a data setting method for a microcomputer protection and measurement and control device, Features: A group of sliding plates (107) are fixedly connected to the side walls of the main machine (106) at both sides, and a group of push rods (108) are fixedly connected to the side walls of each group of sliding plates (107).

5. The data setting method of a microcomputer protection and measurement and control device according to claim 1, Features: The top and bottom ends of the main machine (106) are rotatably connected to a group of rotating shafts (109), and the rotating shafts (109) are provided with torsion springs at the connection with the main machine (106). The outer wall of each group of rotating shafts (109) is respectively fixedly sleeved with two groups of limiting buckles (110).

6. The data setting method of a microcomputer protection and measurement and control device according to claim 1, Features: Two groups of protrusions (111) are fixedly connected to the top and bottom ends of the housing (101), respectively, and the positions of the protrusions (111) correspond to the limiting buckles (110).

7. The data setting method of a microcomputer protection and measurement and control device according to claim 1, Features: A side of the housing (101) away from the main unit (106) is rotatably connected to a plurality of fixing mechanisms (3), wherein the fixing mechanisms (3) include a rotating arm (301), and the rotating arm (301) is rotatably connected to a side wall of the housing (101).

8. A data setting method for a microcomputer protection and measurement and control device according to claim 7, Features: The inner wall sliding sleeve of the rotating arm (301) is provided with a limit strip (302), the side wall of the limit strip (302) is provided with a plurality of groups of oblique teeth, and one end of the limit strip (302) located outside the rotating arm (301) is fixedly connected to a connecting column (303).

9. A data setting method for a microcomputer protection and measurement and control device according to claim 8, Features: The side wall of the rotating arm (301) is hingedly connected to a limit plate (304), and a torsion spring is provided at the connection between the limit plate (304) and the rotating arm (301), and the end of the limit plate (304) abuts against the side wall of a group of limit teeth.