CN219205050U - Novel variable frequency compressor controller with high reliability and low cost - Google Patents
Novel variable frequency compressor controller with high reliability and low cost Download PDFInfo
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- CN219205050U CN219205050U CN202223036893.4U CN202223036893U CN219205050U CN 219205050 U CN219205050 U CN 219205050U CN 202223036893 U CN202223036893 U CN 202223036893U CN 219205050 U CN219205050 U CN 219205050U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses a novel variable frequency compressor controller with high reliability and low cost, which relates to the technical field of variable frequency compressor controllers and comprises a control box, a control board module, a heat radiating unit, a buffer unit and a second slide way, wherein an opening is formed in the front side of the control box, the second slide way is longitudinally arranged on the left side and the right side of the inner bottom of the control box, the control board module comprises a control board and an MCU, the second slide way is longitudinally and slidably connected with the left end and the right end of the control board, the control box is fixedly connected with four corners of the control board through screws, the MCU is welded on the upper side of the control board, the heat radiating unit comprises heat radiating fins, a fan and an air outlet, the position, above the control board, corresponding to the MCU is provided with the heat radiating fins, heat conducting silicone grease is coated between the heat radiating fins and the MCU, the service life of electronic components is greatly prolonged, the running stability of the device is improved, and the practicability of the compressor controller is higher.
Description
Technical Field
The utility model relates to the technical field of variable frequency compressor controllers, in particular to a novel variable frequency compressor controller with high reliability and low cost.
Background
The compressor controller is equipment for automatically loading and unloading the compressor to maintain the pipe network pressure within a settable limit value range, a main control circuit board is arranged in the compressor controller, the heat dissipation capacity of the circuit board is greatly increased in the working process, the circuit board can cause the burning of an internal circuit due to overheating, and the service life of the controller is greatly reduced;
the controller comprises a fixed seat, an end cover, a control board and a radiating wall, wherein a wire outlet is formed in the fixed seat, the end cover, the control board and the radiating wall, a lead wire connected with the control board penetrates out of the wire outlet, a shallow groove is formed in the inner side of the end cover, the vertical surface of the outer wall of the fixed seat extends upwards to form an inclined plane, and a clamping groove extends from the top wall of the groove to form a step;
the heat dissipation capacity of the compressor controller is poor, the compressor controller influences the service life of electronic components under long-time work, the practicability of the device is greatly reduced, and therefore, the novel variable-frequency compressor controller with high reliability and low cost is provided.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the novel variable frequency compressor controller with high reliability and low cost, which has strong heat dissipation capacity, greatly prolongs the service life of electronic components, improves the running stability of the device, ensures stronger practicability of the compressor controller and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel variable frequency compressor controller with high reliability and low cost comprises a control box, a control board module, a heat radiating unit, a buffer unit and a second slideway;
and (3) a control box: the front side is provided with an opening;
slide two: the control box is longitudinally arranged at the left side and the right side of the inner bottom of the control box;
and a control panel module: the control device comprises a control board and an MCU, wherein the second slide way is longitudinally and slidably connected with the left end and the right end of the control board, the control box is fixedly connected with four corners of the control board through screws, and the MCU is welded on the upper side of the control board;
and a heat radiation unit: the intelligent control device comprises radiating fins, a fan and an air outlet, wherein the radiating fins which are transversely arranged are arranged at the position, corresponding to the upper part of the MCU, of the control panel, heat conduction silicone grease is coated between the radiating fins and the MCU, a rectangular opening is formed in the position, corresponding to the radiating fins, of the right side wall of the control box, the fan is arranged in the rectangular opening, the air outlet is arranged in the middle of the left side wall of the control box, and the input end of the fan is electrically connected with the output end of an external power supply through an internal MCU;
buffer unit: four corners are arranged at the bottom of the control box respectively. The control box serves as the main body of the whole device. The second slideway is used for supporting two ends of the control panel. The control board and the MCU are used for controlling the operation of the whole variable frequency compressor controller. The heat radiating unit is used for taking away the heat generated by the control panel and the MCU, the heat radiating fins are attached to the upper side of the MCU, the heat generated by the upper side of the MCU is uniformly transferred to the fins by the heat radiating fins, the contact area between the fins and air is increased, heat exchange is accelerated, and the fan and the air outlet blow out the heat from the variable frequency compressor controller. The buffer unit is used for protecting the variable frequency compressor controller from being damaged by external force.
Further, the control panel module further comprises an MCU support, a square groove is formed in the position, corresponding to the MCU, of the control panel, and a net-shaped MCU support is arranged in the square groove. The MCU support is used for supporting the MCU, and the MCU support is hollow-out net-shaped.
Further, the heat dissipation unit still contains the heat conduction piece, the fixed slot has been seted up to the position that corresponds the MCU support in the control box bottom, the lower extreme of the bottom joint heat conduction piece of fixed slot, and scribble the heat conduction silicone grease between fixed slot and the heat conduction piece, the upper end of heat conduction piece passes the part and the MCU contact of MCU support, and scribbles the heat conduction silicone grease between heat conduction piece and the MCU. The bottom of heat conduction piece lower extreme and control box bottom are connected, and the heat conduction piece upper end is contacted with MCU's bottom through the part of MCU support fretwork, and the heat of MCU bottom is even to the bottom of control box through the heat conduction silicone grease between, has accelerated the heat dissipation of controller.
Further, the buffer unit contains stabilizer blade, slide bar, sliding pad, barrel and spring, the bottom four corners of control box is fixed connection lower extreme open-ended barrel's upper end respectively, is equipped with the sliding pad of vertical slip in four barrels respectively, and the top passes through spring fixed connection with the upper end of sliding pad in four stabilizer blades, and four sliding pad both ends pass respectively the slide third of barrel lateral wall vertical seting, and the downside of four sliding pads passes through slide bar and four stabilizer blade fixed connection respectively. The bottom of the control box is connected with the sliding pad through a spring, when the control box is extruded by external force to move downwards, the spring is compressed to absorb the external force and convert the external force into elastic potential energy, and the variable frequency compressor controller is protected.
Further, still include preceding baffle, preceding baffle contains baffle, slot mouth and slide one, the front end both sides of control box are equipped with vertical slide one respectively, and vertical sliding connection has the baffle between two slide one, the downside of baffle is equipped with the slot mouth, the slot mouth is connected with the input electricity of control panel. The front baffle protects the internal structure, the baffle is a detachable structure, and the lower end of the baffle is provided with a jack connected with the internal control board for controlling the external electric appliance by the variable frequency compressor controller.
Further, the control panel comprises a control panel support, a support which is longitudinally placed is arranged at the inner bottom of the control box, and the upper end of the support is in contact with the bottom of the control panel. The control panel support is used for supporting and protecting the control panel.
Further, the intelligent control cabinet further comprises a dustproof net, and the dustproof net is clamped at the outer side of the right side wall of the control cabinet corresponding to the position of the fan. The dust screen is used for preventing the fan from blowing dust into the controller of the variable frequency compressor to cause the ageing of electronic components.
Compared with the prior art, the utility model has the beneficial effects that: the novel variable frequency compressor controller with high reliability and low cost has the following advantages:
1. the novel variable frequency compressor controller with high reliability and low cost is provided with the radiating fins, and the radiating fins are contacted with the MCU to transfer the heat generated by the MCU to the radiating fins, so that the radiating area is increased, and the radiating efficiency of the variable frequency compressor controller is accelerated;
2. the novel variable frequency compressor controller with high reliability and low cost is provided with the heat conducting block, the upper end of the heat conducting block is in contact with the bottom of the MCU, and the heat at the bottom of the MCU is uniformly transferred to the bottom of the control box through the heat conducting silicone grease between the heat conducting block and the heat conducting block, so that the heat dissipation of the controller is quickened;
3. the novel variable frequency compressor controller with high reliability and low cost has strong heat radiation capability, greatly prolongs the service life of electronic components, improves the running stability of the device, and ensures that the practicability of the compressor controller is stronger.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial cross-section of the present utility model;
FIG. 3 is a schematic view of a partial cross-section of a second embodiment of the present utility model;
FIG. 4 is a schematic view of a partial cross-section of a three-structure of the present utility model;
FIG. 5 is a schematic view of a partial cross-section of a four-structure of the present utility model;
FIG. 6 is a schematic view of a partially enlarged structure of the utility model at A in FIG. 5;
fig. 7 is a schematic view of a partial enlarged structure at B in fig. 4 according to the present utility model.
In the figure: the device comprises a control box 1, a front baffle 2, a baffle 21, a plug hole 22, a first 23 slideway, a second 3-way control board module, a 31 control board, a 32MCU, a 33MCU bracket, a 4 heat dissipation unit, a 41 heat dissipation fin, a 42 fan, a 43 air outlet, a 44 heat conduction block, a 5 buffer unit, a 51 supporting leg, a 52 sliding rod, a 53 sliding pad, a 54 supporting barrel, a 55 spring, a second 6 slideway, a second 7-way control board bracket and an 8 dust screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the present embodiment provides a technical solution: a novel variable frequency compressor controller with high reliability and low cost comprises a control box 1, a control board module 3, a heat radiating unit 4, a buffer unit 5 and a second slideway 6;
control box 1: the front side is provided with an opening. The control box 1 serves as a main body of the entire apparatus.
Slide two 6: longitudinally arranged at the left and right sides of the inner bottom of the control box 1. The second slide way 6 is used for supporting two ends of the control board 31.
Control panel module 3: the control box comprises a control board 31 and an MCU32, wherein the second slide way 6 is longitudinally and slidably connected with the left end and the right end of the control board 31, the control box 1 is fixedly connected with four corners of the control board 31 through screws, and the MCU32 is welded on the upper side of the control board 31. The control board 31 and the MCU32 are used for controlling the operation of the whole variable frequency compressor controller.
The control panel module 3 further comprises an MCU bracket 33, a square groove is formed in the position, corresponding to the MCU32, of the control panel 31, and a net-shaped MCU bracket 33 is arranged in the square groove. The MCU support 33 is used for supporting the MCU32, and the MCU support 33 is hollow net-shaped.
Heat dissipation unit 4: the control box comprises radiating fins 41, a fan 42 and an air outlet 43, wherein the radiating fins 41 which are transversely arranged are arranged at the position, corresponding to the upper part of the MCU32, of the control board 31, heat conduction silicone grease is coated between the radiating fins 41 and the MCU32, a rectangular opening is formed in the position, corresponding to the radiating fins 41, of the right side wall of the control box 1, the fan 42 is arranged in the rectangular opening, the air outlet 43 is arranged in the middle of the left side wall of the control box 1, and the input end of the fan 42 is electrically connected with the output end of an external power supply through the internal MCU 32. The heat dissipation unit 4 is used for taking away the heat generated by the control panel 31 and the MCU32, the heat dissipation fins 41 are attached to the upper side of the MCU32, the heat generated by the upper side of the MCU32 is uniformly transferred to the fins by the heat dissipation fins 41, the contact area between the fins and air is increased, heat exchange is quickened, the heat is blown out of the variable frequency compressor controller by the fan 42 and the air outlet 43, and the input end of the fan 42 is electrically connected with the output end of an external power supply through the internal MCU 32.
The heat dissipation unit 4 further comprises a heat conduction block 44, a fixing groove is formed in the inner bottom of the control box 1 at a position corresponding to the MCU support 33, the bottom of the fixing groove is clamped with the lower end of the heat conduction block 44, heat conduction silicone grease is coated between the fixing groove and the heat conduction block 44, the upper end of the heat conduction block 44 passes through the MCU support 33 and is in contact with the MCU32, and heat conduction silicone grease is coated between the heat conduction block 44 and the MCU 32. The lower extreme of heat conduction piece 44 is connected with the bottom in control box 1, and the heat dissipation of controller has been accelerated to the bottom that the heat conduction silicone grease evenly transmitted the bottom of MCU32 to the bottom of control box 1 through the bottom contact of the bottom of MCU32 of the part that the heat conduction piece 44 upper end was passed through MCU support 33 fretwork.
Buffer unit 5: four are arranged at four corners of the bottom of the control box 1. The buffer unit 5 is used for protecting the variable frequency compressor controller from being damaged by external force.
The buffer unit 5 comprises support legs 51, sliding rods 52, sliding pads 53, support barrels 54 and springs 55, four corners of the bottom of the control box 1 are respectively and fixedly connected with the upper ends of the support barrels 54 with the lower ends being open, the four support barrels 54 are respectively provided with the sliding pads 53 which vertically slide, the tops of the four support legs 51 are fixedly connected with the upper ends of the sliding pads 53 through the springs 55, two ends of the four sliding pads 53 respectively penetrate through three sliding ways vertically formed on the side walls of the support barrels 54, and the lower sides of the four sliding pads 53 are respectively and fixedly connected with the four support legs 51 through the sliding rods 52. The bottom of the control box 1 is connected with the sliding pad 53 through the spring 55, when the control box 1 is extruded by external force to move downwards, the spring 55 is compressed to absorb the external force and convert the external force into elastic potential energy, so that the variable frequency compressor controller is protected.
Still include preceding baffle 2, preceding baffle 2 contains baffle 21, jack mouth 22 and slide one 23, and the front end both sides of control box 1 are equipped with vertical slide one 23 respectively, and vertical sliding connection has baffle 21 between two slide one 23, and the downside of baffle 21 is equipped with jack mouth 22, and jack mouth 22 is connected with the input electricity of control panel 31. The front baffle 2 protects the internal structure, the baffle 21 is a detachable structure, and the lower end of the baffle 21 is provided with an inserting hole 22 connected with an internal control board 31 for controlling an external electric appliance by the variable frequency compressor controller.
The control panel bracket 7 is further included, the bracket 7 placed longitudinally is arranged at the inner bottom of the control box 1, and the upper end of the bracket 7 is contacted with the bottom of the control panel 31. The control board bracket 7 is used to support the protection control board 31.
The dust-proof box further comprises a dust-proof net 8, and the dust-proof net 8 is clamped at the outer side of the right side wall of the control box 1 corresponding to the position of the fan 42. The dust screen 8 is used to prevent the fan 42 from blowing dust into the inverter compressor controller and causing degradation of the electronic components.
The working principle of the novel variable frequency compressor controller with high reliability and low cost provided by the utility model is as follows: the control box 1 is used as the main part of whole device, slide two 6 are used for supporting the both ends of control panel 31, control panel 31 and MCU32 are used for controlling the operation of whole variable frequency compressor controller, MCU support 33 is used for supporting MCU32, and MCU support 33 is the fretwork netted, heat dissipation unit 4 is used for taking away the heat that control panel 31 and MCU32 produced, heat dissipation fin 41 and MCU32 upside laminating, heat dissipation fin 41 evenly shifts to the fin with the heat that MCU32 upside produced, the fin has increased the area of contact between the air, the exchange of heat has been accelerated, fan 42 and air outlet 43 blow out the variable frequency compressor controller with heat, the input of fan 42 passes through inside MCU32 and the output electricity of external power supply is connected, the heat conduction piece 44 lower extreme is connected with the bottom in the control box 1, the part of heat conduction piece 44 fretwork is passed through MCU support 33 and MCU 32's bottom contact, the heat of heat conduction silicone grease through between will MCU32 bottom evenly is passed through the bottom the control box 1, the buffer unit 5 is used for protecting the variable frequency compressor controller not destroyed by external force, control box 1 bottom passes through spring 55 and slide pad 53 and is connected with the control box 1, the contact with the compressor controller 21, when the control panel 21 receives the compressor controller is connected to the internal control panel 21, the compressor controller is connected with the internal control panel 21, the internal control panel is used for the compressor controller is connected with the compressor controller, the internal control panel is used for the compressor is connected with the compressor controller, the internal control panel is used for protecting the compressor is used for the compressor is connected with the compressor, the electric control panel is used for the compressor is protected by the compressor has the compressor is connected, the electric dust has been connected to be used for the compressor has the electric dust has been used for the compressor has the electric safety.
It should be noted that, in the above embodiment, the MCU32 is a single-chip microcomputer, the specific types of the MCU32 and the fan 42 are configured according to the actual use situation, and the internal MCU32 controls the fan 42 to work by a method commonly used in the prior art.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (7)
1. A novel variable frequency compressor controller with high reliability and low cost is characterized in that: the intelligent control system comprises a control box (1), a control board module (3), a heat radiating unit (4), a buffer unit (5) and a second slideway (6);
control box (1): the front side is provided with an opening;
slide way II (6): longitudinally arranged at the left and right sides of the inner bottom of the control box (1);
control panel module (3): the intelligent control device comprises a control board (31) and an MCU (32), wherein the second slide way (6) is longitudinally connected with the left end and the right end of the control board (31) in a sliding manner, the control box (1) is fixedly connected with four corners of the control board (31) through screws, and the MCU (32) is welded on the upper side of the control board (31);
heat dissipation unit (4): the intelligent control box comprises radiating fins (41), a fan (42) and an air outlet (43), wherein the radiating fins (41) which are transversely arranged are arranged at positions, corresponding to the upper part of the MCU (32), of the control board (31), heat-conducting silicone grease is coated between the radiating fins (41) and the MCU (32), rectangular openings are formed in positions, corresponding to the radiating fins (41), of the right side wall of the control box (1), the fan (42) is arranged in each rectangular opening, the air outlet (43) is arranged in the middle of the left side wall of the control box (1), and the input end of the fan (42) is electrically connected with the output end of an external power supply through the internal MCU (32);
buffer unit (5): four corners are arranged at the bottom of the control box (1) respectively.
2. The novel variable frequency compressor controller with high reliability and low cost according to claim 1, wherein: the control panel module (3) further comprises an MCU bracket (33), a square groove is formed in the position, corresponding to the MCU (32), of the control panel (31), and a net-shaped MCU bracket (33) is arranged in the square groove.
3. The novel variable frequency compressor controller with high reliability and low cost according to claim 2, wherein: the heat dissipation unit (4) further comprises a heat conduction block (44), a fixing groove is formed in the position, corresponding to the MCU support (33), in the control box (1), the bottom of the fixing groove is clamped with the lower end of the heat conduction block (44), heat conduction silicone grease is coated between the fixing groove and the heat conduction block (44), the upper end of the heat conduction block (44) passes through the MCU support (33) and is in contact with the MCU (32), and heat conduction silicone grease is coated between the heat conduction block (44) and the MCU (32).
4. The novel variable frequency compressor controller with high reliability and low cost according to claim 1, wherein: the buffer unit (5) comprises supporting legs (51), sliding rods (52), sliding pads (53), supporting barrels (54) and springs (55), four corners of the bottom of the control box (1) are respectively fixedly connected with the upper ends of the supporting barrels (54) with the lower ends being open, the sliding pads (53) which vertically slide are respectively arranged in the four supporting barrels (54), the inner tops of the four supporting legs (51) are fixedly connected with the upper ends of the sliding pads (53) through the springs (55), two ends of the four sliding pads (53) respectively penetrate through three sliding ways which are vertically arranged on the side walls of the supporting barrels (54), and the lower sides of the four sliding pads (53) are respectively fixedly connected with the four supporting legs (51) through the sliding rods (52).
5. The novel variable frequency compressor controller with high reliability and low cost according to claim 1, wherein: still include preceding baffle (2), preceding baffle (2) contain baffle (21), jack mouth (22) and slide one (23), the front end both sides of control box (1) are equipped with vertical slide one (23) respectively, and vertical sliding connection has baffle (21) between two slide one (23), the downside of baffle (21) is equipped with jack mouth (22), jack mouth (22) are connected with the input electricity of control panel (31).
6. The novel variable frequency compressor controller with high reliability and low cost according to claim 1, wherein: the control box further comprises a control board support (7), wherein the support (7) which is longitudinally placed is arranged at the inner bottom of the control box (1), and the upper end of the support (7) is in contact with the bottom of the control board (31).
7. The novel variable frequency compressor controller with high reliability and low cost according to claim 1, wherein: the intelligent control box further comprises a dustproof net (8), and the dustproof net (8) is clamped at the outer side of the right side wall of the control box (1) corresponding to the position of the fan (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223036893.4U CN219205050U (en) | 2022-11-15 | 2022-11-15 | Novel variable frequency compressor controller with high reliability and low cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223036893.4U CN219205050U (en) | 2022-11-15 | 2022-11-15 | Novel variable frequency compressor controller with high reliability and low cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219205050U true CN219205050U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223036893.4U Active CN219205050U (en) | 2022-11-15 | 2022-11-15 | Novel variable frequency compressor controller with high reliability and low cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219205050U (en) |
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2022
- 2022-11-15 CN CN202223036893.4U patent/CN219205050U/en active Active
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