Economical and simple microcomputer protection measurement and control device
By introducing a breathable component and a heat dissipation system into the microcomputer protection and control device, the problem of component overheating caused by temperature rise is solved, rapid heat dissipation and dust blocking are achieved, the disassembly and assembly process is simplified, and the stable operation of the equipment is ensured.
Patent Information
- Application Number
- CN202520368926.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing economical and simple microcomputer protection and control devices suffer from performance degradation and reduced operation due to overheating of internal components caused by elevated temperatures after prolonged use.
It employs breathable components and a heat dissipation system, including an evaporator, heat absorber, air outlet pipe, liquid return pipe, heat dissipation plate, and heat dissipation fan. It expands the heat dissipation area through capillary condensation and heat sinks. Combined with the staggered design of the breathable plate and filter, it achieves rapid heat dissipation and blocks dust.
Effective heat dissipation ensures normal equipment operation, reduces the impact of dust ingress, simplifies the disassembly and assembly process, and reduces maintenance difficulty.
Smart Images
Figure CN223858703U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to microcomputer protection measurement and control technical field especially relates to an economic simple microcomputer protection measurement and control device. BACKGROUND
[0002] Microcomputer protection and control device (MPCD) is an important equipment in power system, widely used in power substation, power plant and distribution system, mainly used for real-time monitoring of power equipment operation state, protecting power system from fault, ensuring stability and security of power system. Economic simple microcomputer protection and control device has relatively low cost, simplified design, easy to realize, and is suitable for some cost-sensitive and low fault rate small or medium-sized power system.
[0003] With the continuous development of modern power system, microcomputer protection and control device plays a vital role in power equipment. These devices can monitor various parameters in power system in real time, such as voltage, current, frequency, etc., ensure normal operation of equipment, and can timely find and respond to abnormal conditions for protection, but after long time use, due to temperature rise, internal components may overheat, performance decline, affect normal operation of device, therefore, an economic simple microcomputer protection and control device is proposed to solve the above problems. SUMMARY
[0004] In order to make up for the above shortcomings, the utility model provides an economic simple microcomputer protection and control device, aiming at improving the problem of normal operation of device affected by internal components overheating and performance decline due to temperature rise after long time use in prior art.
[0005] In order to realize the above purpose, the utility model adopts the following technical scheme: an economic simple microcomputer protection and control device, including box, the box side fixedly connected with control panel, the control panel side fixedly connected with host computer, the host computer is installed in the inside of box, the inside of box other side front and rear clamping connection has ventilation assembly, the ventilation assembly is used for discharging heat from the inside of box, the outside one side of host computer is installed with baffle, the other side of box is fixedly connected with evaporator, the same side of evaporator is fixedly connected with heat absorbing plate, the other side of evaporator is fixedly connected with liquid return pipe, two evaporators are connected through air outlet pipe and liquid return pipe, the middle section of air outlet pipe and liquid return pipe is fixedly connected with heat dissipation plate outside, the inside one side of heat dissipation plate is fixedly connected with fin.
[0006] Further description of the above technical scheme:
[0007] The inside of the box is clamped and connected with a back plate away from the control panel, the upper and lower sides of the back plate are fixedly connected with two elastic clamping pieces, the upper and lower sides of the box are fixedly connected with two supporting pieces, the inside of the supporting piece is slidably connected with a connecting rod, one end of the connecting rod is fixedly connected with a connecting block, and the outside of the connecting rod is sleeved with a spring.
[0008] As a further description of the above technical solution:
[0009] The air-permeable assembly comprises a filter screen, which is clamped and connected to the inside of the box, and an air-permeable plate is installed on the side of the filter screen.
[0010] As a further description of the above technical solution:
[0011] One end of the spring is fixedly connected to the bottom of the connecting block, and the other end of the spring is fixedly connected to the upper part of the supporting piece.
[0012] As a further description of the above technical solution:
[0013] The inside of the box is clamped and connected with a back plate away from the control panel, the upper and lower sides of the back plate are fixedly connected with two elastic clamping pieces, the upper and lower sides of the box are fixedly connected with two supporting pieces, the inside of the supporting piece is slidably connected with a connecting rod, one end of the connecting rod is fixedly connected with a connecting block, and the outside of the connecting rod is sleeved with a spring.
[0014] As a further description of the above technical solution:
[0015] The connecting rod is slidably connected in the inside of the through hole and extrudes the protruding end of the elastic clamping piece.
[0016] As a further description of the above technical solution:
[0017] The inside of the partition plate is clamped and connected with a mesh plate, and the side of the mesh plate is fixedly connected with a cooling fan.
[0018] As a further description of the above technical solution:
[0019] The filter screen and the air-permeable holes on the air-permeable plate are staggered.
[0020] The utility model has the advantages of the following beneficial effects:
[0021] 1、In the utility model, the temperature of the host computer rises after a long time of use of the measurement and control device, the heat is dissipated to the inside of the device through the mesh plate, is absorbed by the heat absorbing surface and introduced into the evaporator, is converted into a gaseous state and enters the gas outlet pipe, after absorbing most of the heat through the capillary structure, is converted into a liquid state in the condensing section, enters the gas outlet pipe in the heat sink, the heat dissipation area is expanded through the heat dissipation fins, the liquid state reenters the liquid return pipe and enters the evaporator to circulate and cool and dissipate heat, at the same time, the heat is blown out from the air-permeable plate and the filter screen by starting the cooling fan, the installation of the air-permeable plate and the filter screen makes the air-permeable holes staggered, rapid heat dissipation and dust blocking are realized, and normal operation of the equipment is ensured.
[0022] 2. The utility model discloses a press connecting block and drive connecting rod slide in the through -hole, extrude spring and produce the resilience, make elastic card piece convex end remove the through -hole, no longer hook the backboard, press the backboard one side and make it tilt, the other side is raised and pulls outwards to the back, complete backboard dismounting, realized convenient and fast, saved the dismounting time, reduced the difficulty of the maintenance of measurement and control device. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A kind of economic simple microcomputer protection measurement and control device of the utility model is shown in the stereogram;
[0024] Figure 2 A kind of economic simple microcomputer protection measurement and control device of the utility model is shown in the internal structure split diagram;
[0025] Figure 3 A kind of economic simple microcomputer protection measurement and control device of the utility model is shown in the local structure schematic view.
[0026] Legend:
[0027] 1, box body;2, control panel;3, backboard;4, elastic card piece;5, through -hole;6, support piece;7, connecting block;8, spring;9, connecting rod;10, main machine;11, baffle;12, mesh plate;13, heat absorbing plate;14, evaporator;15, air outlet pipe;16, liquid return pipe;17, heat dissipation plate;18, cooling fin;19, filter screen;20, air-permeable plate;21, heat dissipation fan. DETAILED DESCRIPTION
[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0029] Reference Figure 1 , Figure 2The utility model provides an embodiment: an economic simple microcomputer protection measurement and control device, including box 1, the one side fixed connection of box 1 has control panel 2, the one side fixed connection of control panel 2 has host computer 10, and host computer 10 is installed in the inside of box 1, and the inside other side of box 1 is all clamping connection and has the ventilation component, and the ventilation component is used to the heat of the inside of box 1, and the outside one side of host computer 10 is installed with baffle 11, and the other side of box 1 is all fixed connection and has evaporator 14, and the same side fixed connection of evaporator 14 has heat absorbing plate 13, and the other side of evaporator 14 is all fixed connection and has back liquid pipe 16, and two evaporators 14 are connected through air outlet pipe 15 and back liquid pipe 16, and the middle section outside fixed connection of air outlet pipe 15 and back liquid pipe 16 has heat sink 17, and the inside one side fixed connection of heat sink 17 has fin 18,
[0030] Ventilation component includes filter screen 19, and filter screen 19 clamping connection is in the inside outside of box 1, and the side of filter screen 19 close installation has ventilation plate 20, and the air hole of filter screen 19 and ventilation plate 20 is staggered;The inside one side clamping connection of baffle 11 has net plate 12, and the one side fixed connection of net plate 12 has heat dissipation fan 21.
[0031] Through when measurement and control device long -time use, host computer 10 temperature rises, makes the heat of measurement and control device inside, through net plate 12 and reaches the heat of the inside of device whole, then through heat absorbing plate 13 and reaches the heat of its import evaporator 14 in and makes heat change into gaseous state and enter air outlet pipe 15 in, makes it through the capillary structure of inside and absorbs most heat, then changes into liquid state in condensing section, then enters the air outlet pipe 15 in heat sink 17 and expands the heat dissipation area through fin 18, then liquid enters back liquid pipe 16, and then enters evaporator 14 and circulates cooling, simultaneously, start heat dissipation fan 21, make it and blow from ventilation plate 20 and filter screen 19, and install through ventilation plate 20 and filter screen 19 and make air hole staggered installation, realize the heat of equipment inside fast conversion and scatter, ensure the normal operation of equipment, and effectively prevent dust from entering the inside of device, influence the normal operation of internal equipment while effectively cooling the inside of device.
[0032] Refer to Figure 1 , Figure 2 , Figure 3The inside of the box body 1 is clamped and connected with the back plate 3 away from the control panel 2, the upper and lower sides of the back plate 3 are fixedly connected with two elastic clamping pieces 4, the upper and lower sides of the box body 1 are fixedly connected with two supporting pieces 6, the inside of the supporting piece 6 is slidably connected with a connecting rod 9, one end of the connecting rod 9 is fixedly connected with a connecting block 7, the outside of the connecting rod 9 is sleeved with a spring 8, one end of the spring 8 is fixedly connected with the bottom of the connecting block 7, the other end of the spring 8 is fixedly connected with the upper part of the supporting piece 6, the inside of the upper and lower sides of the box body 1 is provided with a through hole 5, the protruding end of the elastic clamping piece 4 is slidably connected in the inside of the through hole 5, and the connecting rod 9 is slidably connected in the inside of the through hole 5 and extrudes the protruding end of the elastic clamping piece 4.
[0033] By pressing the connecting block 7 downward, the connecting rod 9 is driven to slide in the inside of the through hole 5, the spring 8 is extruded, the spring 8 generates a rebound force, the protruding end of the elastic clamping piece 4 is extruded and moves out of the inside of the through hole 5, the back plate 3 is no longer hooked in the box body 1, then the upper side or the lower side of the back plate 3 is pressed, the side of the back plate 3 which is pushed inwards is inclined, the other side is tilted outwards, then the tilted side of the back plate 3 is pulled outwards, the back plate 3 is disassembled, the back plate 3 is conveniently and quickly disassembled, the disassembly time is saved, and the maintenance difficulty of the measuring and controlling device is reduced.
[0034] Working principle: when the device needs to be maintained, the connecting block 7 is pressed downward, the connecting rod 9 is driven to slide in the through hole 5, the spring 8 is extruded to generate a rebound force, the protruding end of the elastic clamping piece 4 is extruded and moves out of the inside of the through hole 5, the back plate 3 is no longer hooked in the box body 1, then the upper side or the lower side of the back plate 3 is pressed, the side of the back plate 3 which is pushed inwards is inclined, the other side is tilted outwards, then the tilted side of the back plate 3 is pulled outwards, the back plate 3 is disassembled, the back plate 3 is conveniently and quickly disassembled, the disassembly time is saved, and the maintenance difficulty of the measuring and controlling device is reduced; after the measuring and controlling device is used for a long time, the temperature of the host 10 is increased, the internal heat is dissipated to the device through the mesh plate 12, the heat absorbing plate 13 absorbs the heat and leads into the evaporator 14, the heat is converted into gas and enters the gas outlet pipe 15, most of the heat is absorbed by the internal capillary structure and is converted into liquid in the condensing section, enters the gas outlet pipe 15 of the heat dissipation plate 17, and the heat dissipation fins 18 expand the heat dissipation area, the liquid enters the liquid return pipe 16 again and returns to the evaporator 14 to circulate and cool and dissipate heat, at the same time, the heat dissipation fan 21 is started to blow out the heat from the air permeable plate 20 and the filter screen 19, the air holes of the air permeable plate 20 and the filter screen 19 are staggered, the internal heat of the equipment is quickly converted and dissipated, the normal operation of the equipment is ensured, the dust is blocked when the device is effectively cooled, the dust is effectively prevented from entering the inside of the device and affecting the normal operation of the internal equipment.
[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. An economical and simple microcomputer protection and measurement device comprising a box (1), characterized in that: The box (1) is fixedly connected with a control panel (2) on one side, the control panel (2) is fixedly connected with a host computer (10) on one side, the host computer (10) is installed in the box (1), the other side of the box (1) is clamped and connected with a ventilation assembly, the ventilation assembly is used for dissipating heat from the inside of the box (1), the host computer (10) is installed with a partition (11) on one side, the other side of the box (1) is fixedly connected with an evaporator (14) up and down, the same side of the evaporator (14) is fixedly connected with a heat absorbing plate (13), the other side of the evaporator (14) is fixedly connected with a liquid return pipe (16), two evaporators (14) are connected by a gas outlet pipe (15) and a liquid return pipe (16), the middle section of the gas outlet pipe (15) and the liquid return pipe (16) is fixedly connected with a heat dissipation plate (17) outside, the inside of the heat dissipation plate (17) is fixedly connected with a heat dissipation fin (18).
2. The economic and simple microcomputer protection and control device according to claim 1, characterized in that: The inside of the box (1) is clamped and connected with a rear plate (3) away from the control panel (2), the upper and lower sides of the rear plate (3) are fixedly connected with two elastic clamping pieces (4), the upper and lower sides of the box (1) are fixedly connected with two supporting pieces (6), the inside of the supporting piece (6) is slidably connected with a connecting rod (9), one end of the connecting rod (9) is fixedly connected with a connecting block (7), the outside of the connecting rod (9) is sleeved with a spring (8) on one side.
3. The economic and simple microcomputer protection and control device according to claim 1, characterized in that: The ventilation assembly comprises a filter screen (19), the filter screen (19) is clamped and connected on the inside of the box (1), the side of the filter screen (19) is installed with a ventilation plate (20).
4. The economic and simple microcomputer protection and control device according to claim 2, characterized in that: One end of the spring (8) is fixedly connected at the bottom of the connecting block (7), the other end of the spring (8) is fixedly connected at the upper part of the supporting piece (6).
5. The economic and simple microcomputer protection and control device according to claim 2, characterized in that: The inside of the box (1) is provided with a through hole (5) up and down, the protruding end of the elastic clamping piece (4) is slidably connected in the through hole (5).
6. The economic and simple microcomputer protection and control device according to claim 2, characterized in that: The connecting rod (9) is slidably connected in the through hole (5) to extrude the protruding end of the elastic clamping piece (4).
7. The economic and simple microcomputer protection and control device according to claim 1, characterized in that: The inside of the partition (11) is clamped and connected with a mesh plate (12) on one side, the mesh plate (12) is fixedly connected with a heat dissipation fan (21) on one side.
8. The economic and simple microcomputer protection and control device according to claim 3, characterized in that: The filter screen (19) and the ventilation holes on the ventilation plate (20) are staggered.