Household heat pump control panel
By designing a miniature cylinder-driven transmission mechanism and sealing mechanism on the heat pump control board, the automatic sealing of the heat dissipation vents and the sealing of the housing are achieved, solving the problem of heat dissipation holes damaging the control board in humid or dusty environments, and improving the environmental adaptability and sealing performance of the equipment.
Patent Information
- Application Number
- CN202423235538.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In the existing technology, heat pump control boards lack effective protection mechanisms in humid or dusty environments, which makes it easy for dust and moisture to enter the heat dissipation holes and damage the control board.
A household heat pump control board was designed, which uses a micro cylinder to drive the transmission mechanism to achieve automatic sealing of the heat dissipation vents, and enhances the sealing performance of the casing through a sealing mechanism to prevent external environmental factors from entering.
It effectively protects the control board in harsh environments, improves the environmental adaptability and sealing of the control board, prevents dust and moisture from entering, and extends the life of the equipment.
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Figure CN223694182U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heat pump technical field especially relates to a domestic heat pump control panel. BACKGROUND
[0002] A heat pump is a device that can transfer heat energy from a low-temperature source (such as air, soil, water, etc.) to a high-temperature source. Its working principle is based on the reverse Carnot cycle, which realizes heat transfer from a low-temperature region to a high-temperature region by consuming a small amount of electrical energy or other forms of energy. For example, in winter, a heat pump can absorb heat from the cold air outside, and after compression and other processes, the heat is transferred to the indoor for heating; in summer, it works in the opposite direction, absorbing heat from the indoor and releasing it to the outdoor, playing a role in cooling. Heat pumps have the characteristics of high efficiency and energy saving, and have important significance in energy utilization and environmental protection. The heat pump control panel is a key component of the heat pump, which is like the brain of the heat pump, responsible for controlling and adjusting various operating parameters of the heat pump to ensure that the heat pump can normally and efficiently transfer heat.
[0003] The heat pump control panel is a key component of the heat pump system, which is responsible for controlling the operation of the heat pump, including temperature adjustment, defrosting control, exhaust high-temperature protection, external alarm, timing control and other functions. Its working principle is based on the reverse Carnot cycle, which realizes heat transfer from a low-temperature environment to a high-temperature environment by controlling the working state of components such as compressors, expansion valves, evaporators and condensers. The heat pump control panel can also monitor environmental temperature, water temperature and other parameters through sensors, and adjust according to the set value to ensure efficient operation and safety protection of the heat pump system.
[0004] However, in the prior art, the heat dissipation structure of some heat pump control panels is relatively simple, and when the external environment changes, such as in humid weather or in an environment with a lot of dust, the existing control panel lacks an effective response mechanism. Ordinary heat dissipation holes cannot be closed, and external water vapor, dust and other substances can easily enter the control panel through the heat dissipation holes, causing damage to the control panel and reducing the environmental suitability of the control panel. Therefore, a domestic heat pump control panel is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a domestic heat pump control panel, which aims to improve the problem that some heat pump control panels in the prior art lack a response mechanism to external harsh environments, causing the control panel to be easily damaged.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A kind of domestic heat pump control panel, including shell, multiple heat dissipation ports are set in the left and right sides of the shell respectively, the left and right sides of the inside of the shell are all set with chamber, the inner wall of the chamber is fixedly connected with heat dissipation mechanism, the top of the shell is fixedly connected with sealing mechanism;
[0008] The heat dissipation mechanism includes two micro-cylinder, the bottom end of the micro-cylinder is fixedly connected in the bottom inner wall of the chamber, the drive end of the micro-cylinder is fixedly connected with transmission seat, the left and right sides of the transmission seat are all set with opening, the inner wall of the opening is rotatably connected with transmission plate, the top inner wall of the chamber is set with T-shaped sliding groove, the inner wall of the T-shaped sliding groove is slidably connected with T-shaped sliding block, the bottom end of the T-shaped sliding block is fixedly connected with moving seat, the far side of two moving seats is fixedly connected with connecting block, the far side of two connecting blocks is fixedly connected with opening-closing plate, the bottom inner wall of the shell is fixedly connected with control mainboard;
[0009] As further description of the above technical solutions:
[0010] The sealing mechanism includes sealing strip, the top of the shell is set with installation groove, the outer wall of the sealing strip is fixedly connected in the inner wall of the installation groove, the top of the shell is set with multiple positioning grooves, the inner wall of the positioning groove is hingedly connected with positioning rod, the top end of multiple positioning rods is fixedly connected with top shell, the outside of the shell is fixedly connected with mounting assembly for fixing;
[0011] As further description of the above technical solutions:
[0012] The mounting assembly includes multiple mounting plates, the proximal side of multiple mounting plates is fixedly connected in the outside of the shell, the outside four corners of the top shell are all fixedly connected with L-shaped plate;
[0013] As further description of the above technical solutions:
[0014] The inside of the L-shaped plate is set with round hole, the inner wall of the round hole is rotatably connected with bolt, the bottom of the bolt is threadedly connected in the inside of the mounting plate;
[0015] As further description of the above technical solutions:
[0016] The far side of two transmission plates is rotatably connected in the proximal side of two moving seats, the top side of two moving seats is slidably connected in the top inner wall of the chamber;
[0017] As further description of the above technical solutions:
[0018] The top side of two connecting blocks is in contact with the top inner wall of the chamber, the outer wall of two opening-closing plates is slidably connected in the inner wall of the chamber;
[0019] As a further description of the above technical solutions:
[0020] The bottom side of the top shell is in contact with the top side of the shell body, and the bottom side of the L-shaped plate is in contact with the top side of the mounting plate;
[0021] As a further description of the above technical solutions:
[0022] The inside of the opening and closing plate is provided with a square hole, and the size of the square hole is the same as that of the heat dissipation opening.
[0023] The utility model has the advantages of:
[0024] 1、The utility model discloses a heat dissipation mechanism is started when needing in the humid environment such as humid environment, and power is generated to drive the transmission seat to move upwards, and then through the linkage of transmission plate, moving seat and connecting block, the square hole on the opening and closing plate is staggered with the heat dissipation opening, realizes the closure to the heat dissipation opening. The structure design makes the control panel have good adaptability under different environments, can guarantee heat dissipation under normal environment, and can protect the internal control mainboard under the harsh environment.
[0025] 2、The utility model discloses when installing the top shell, the positioning rod on the top shell is placed downwards in the alignment positioning slot on the shell body, makes the top shell and sealing strip contact, then through the rotation bolt in the L-shaped plate inner hole, because the threaded connection of bolt and mounting plate, the top shell and shell body are closely combined, and the sealing strip is extruded and fills the gap between both. The structure design effectively prevents the dust, water vapor and the like of outside from entering the shell body, improves the sealing property of whole control panel, and protects the internal control mainboard and the like components. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 A perspective view of a household heat pump control panel is provided for the utility model;
[0027] Figure 2 A structure schematic view of the top shell of a household heat pump control panel is provided for the utility model;
[0028] Figure 3 A structure schematic view of the shell body of a household heat pump control panel is provided for the utility model;
[0029] Figure 4 A Figure 1 Enlarged view of A in the middle.
[0030] LEGEND:
[0031] 1, shell; 2, heat dissipation port; 3, chamber; 4, micro cylinder; 5, transmission seat; 6, transmission plate; 7, opening; 8, T-shaped sliding groove; 9, moving seat; 10, connecting block; 11, opening and closing plate; 12, sealing strip; 13, positioning groove; 14, positioning rod; 15, top shell; 16, L-shaped plate; 17, bolt; 18, mounting plate; 19, control mainboard. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 protection of the utility model.
[0033] Referring to Figure 2 , Figure 3 and Figure 4 , an embodiment provided by the utility model: a kind of domestic heat pump control panel, including shell 1, the left and right sides of shell 1 are respectively provided with a plurality of heat dissipation ports 2, the left and right sides of the inside of shell 1 are all provided with chamber 3, the inner wall of chamber 3 is fixedly connected with heat dissipation mechanism, the bottom inner wall of shell 1 is fixedly connected with control mainboard 19. The top of shell 1 is fixedly connected with sealing mechanism;Shell 1 is the basic structure of entire domestic heat pump control panel, provides protection and support effect for the various components in the inside. Multiple heat dissipation ports 2 are to let internal heat dissipate when normal use, prevent control mainboard 19 from failure due to overheating. The left and right chambers 3 in the inside provide mounting space for heat dissipation mechanism and other components.
[0034] The heat dissipation mechanism comprises two micro-cylinders 4, the bottom ends of which are fixedly connected to the inner wall of the bottom of the chamber 3, and the driving ends of which are fixedly connected with transmission seats 5, and the micro-cylinders 4 are the power source for the closing action of the heat dissipation port 2. When it is needed to close the heat dissipation port 2, the micro-cylinders 4 are started to generate upward power, which drives the transmission seats 5 to move upward, and the left and right sides of the transmission seats 5 are both provided with openings 7, the inner walls of which are rotatably connected with transmission plates 6, and the left and right sides of the transmission seats 5 move upward in cooperation with the transmission plates 6 under the action of the micro-cylinders 4. The movement of the transmission seats 5 is the key link in the closing mechanism of the heat dissipation port 2, which transmits the power of the micro-cylinders 4 to the transmission plates 6 to trigger the subsequent rotating and moving actions. The top inner wall of the chamber 3 is provided with a T-shaped sliding groove 8, the inner wall of which is slidably connected with a T-shaped sliding block, the bottom end of the T-shaped sliding block is fixedly connected with a moving seat 9, and the cooperation between the T-shaped sliding groove 8 and the T-shaped sliding block provides a guiding action for the movement of the moving seat 9, ensures that the moving seat 9 can move in the predetermined direction, and also ensures the stability during the movement, so that the closing mechanism of the heat dissipation port 2 can reliably operate. When the transmission seats 5 move upward, the transmission plates 6 will rotate outward under the limitation of the openings 7, and cooperate with the T-shaped sliding block, the moving seat 9 and other components to convert the rotation of the transmission plates 6 into the movement of the moving seat 9, and the top sides of the two moving seats 9 are slidably connected to the top inner wall of the chamber 3. The far sides of the two transmission plates 6 are rotatably connected to the close sides of the two moving seats 9, the far sides of the two moving seats 9 are both fixedly connected with connecting blocks 10, the top sides of the two connecting blocks 10 are in contact with the top inner wall of the chamber 3, the far sides of the two connecting blocks 10 are both fixedly connected with opening and closing plates 11, and the inner walls of the two opening and closing plates 11 are slidably connected to the inner wall of the chamber 3. The inner part of the opening and closing plate 11 is provided with a square hole, the size of which is the same as that of the heat dissipation port 2. The connecting blocks 10 connect the moving seats 9 and the opening and closing plates 11, and transmit the power of the moving seats 9 to the opening and closing plates 11 when the moving seats 9 move to the two sides, so as to ensure that the opening and closing plates 11 can move to the two sides synchronously, realize the misalignment between the square hole on the opening and closing plate 11 and the heat dissipation port 2, and thus complete the closing action of the heat dissipation port 2. During normal heat dissipation, the square hole is opposite to the heat dissipation port 2 and does not affect heat dissipation, and when it is needed to protect the control mainboard 19, the external bad environmental factors can be effectively prevented from entering the inside of the shell 1 through the heat dissipation port 2.
[0035] Referring to Figure 1 and Figure 2The sealing mechanism comprises a sealing strip 12, the top of the shell 1 is provided with a mounting groove, and the outer wall of the sealing strip 12 is fixedly connected to the inner wall of the mounting groove; when the top cover 15 is assembled with the shell 1, the sealing strip 12 is pressed between the two, which fills the gap between the shell 1 and the top cover 15, prevents dust, water vapor and the like from the outside from entering the inside of the shell 1, thereby improving the sealing performance of the entire control panel and protecting the internal control mainboard 19 and the like. The top of the shell 1 is provided with a plurality of positioning grooves 13, the inner wall of the positioning groove 13 is clamped and connected with a positioning rod 14, and the top end of the plurality of positioning rods 14 is fixedly connected with the top cover 15; when the top cover 15 is installed, the positioning rod 14 is placed downward in alignment with the positioning groove 13, which plays a role of preliminary positioning and ensures that the top cover 15 can be accurately placed on the shell 1, thereby providing an accurate assembly basis for subsequent fixing and sealing operations. The bottom side of the top cover 15 is in contact with the top side of the shell 1, and the top cover 15 cooperates with the shell 1 to protect the internal components.
[0036] The shell 1 is fixedly connected with a mounting assembly for fixing. The mounting assembly comprises a plurality of mounting plates 18, the proximal side of the plurality of mounting plates 18 is fixedly connected to the outside of the shell 1, and the outside of the top cover 15 is fixedly connected with an L-shaped plate 16 at four corners. The bottom side of the L-shaped plate 16 is in contact with the top side of the mounting plate 18. The inside of the L-shaped plate 16 is provided with a circular hole, the inner wall of the circular hole is rotatably connected with a bolt 17, and the bottom of the bolt 17 is threadedly connected to the inside of the mounting plate 18. The circular hole in the inside of the L-shaped plate 16 is used for mounting the bolt 17. The L-shaped plate 16 plays a role of connection and positioning in the fixing process of the top cover 15 and the shell 1, thereby ensuring that the bolt 17 can accurately fix the top cover 15 and the shell 1 together. In the fixing process of the top cover 15 and the shell 1, the mounting plate 18 cooperates with the bolt 17, so that the top cover 15 can be fixed firmly on the shell 1, thereby ensuring the structural integrity of the entire control panel.
[0037] Working principle: in daily use, the heat dissipation port 2 is the same as the inside of the shell 1, and the heat dissipation port 2 is used to dissipate heat from the control mainboard 19 in the inside of the shell 1; when it is needed to close the heat dissipation port 2, the micro pneumatic cylinder 4 is started to generate power to drive the transmission seat 5 to move upward, thereby realizing the upward movement of the transmission seat 5 to drive the transmission plate 6 in the opening 7 to rotate outward on both sides, cooperating with the sliding of the T-shaped sliding block in the T-shaped sliding groove 8 and the connection of the moving seat 9, thereby realizing the rotation of the transmission plate 6 to drive the moving seat 9 to move on both sides, cooperating with the connection of the connecting block 10 to drive the opening and closing plate 11 to move on both sides, thereby realizing the dislocation of the square hole on the opening and closing plate 11 and the heat dissipation port 2, achieving the closure of the opening and closing plate 11 to the heat dissipation port 2, so that the control panel can protect the control mainboard 19 in the inside by closing the heat dissipation port 2 when affected by the external environment such as humidity, thereby increasing the environmental applicability of the control panel;
[0038] The positioning rod 14 on the top shell 15 is aligned with the positioning slot 13 on the shell 1 and placed downward, so that the top shell 15 is in contact with the sealing strip 12 arranged on the shell 1, then the bolt 17 in the inner circular hole of the L-shaped plate 16 is rotated, since the bottom of the bolt 17 is in threaded connection with the inside of the mounting plate 18, the fixation between the top shell 15 and the shell 1 is realized, meanwhile the installation of the whole control panel is realized, when the bolt 17 cooperates with the mounting plate 18, the bolt 17 drives the top shell 15 to tightly adhere to the shell 1, the sealing strip 12 under extrusion fills the gap between the shell 1 and the top shell 15, so that the sealing property between the shell 1 and the top shell 15 is enhanced.
[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement for some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A domestic heat pump control panel comprising a housing (1), characterised in that: The left and right sides of the shell (1) are respectively provided with a plurality of heat dissipation openings (2), and the left and right sides of the inside of the shell (1) are provided with chambers (3), the inner wall of the chamber (3) is fixedly connected with a heat dissipation mechanism, and the top of the shell (1) is fixedly connected with a sealing mechanism; The heat dissipation mechanism comprises two micro air cylinders (4), the bottom end of the micro air cylinder (4) is fixedly connected to the bottom inner wall of the chamber (3), the driving end of the micro air cylinder (4) is fixedly connected with a transmission seat (5), the left and right sides of the transmission seat (5) are provided with openings (7), the inner wall of the opening (7) is rotatably connected with a transmission plate (6), the top inner wall of the chamber (3) is provided with a T-shaped sliding groove (8), the inner wall of the T-shaped sliding groove (8) is slidably connected with a T-shaped sliding block, the bottom end of the T-shaped sliding block is fixedly connected with a moving seat (9), the far side of the two moving seats (9) is fixedly connected with a connecting block (10), the far side of the two connecting blocks (10) is fixedly connected with an opening and closing plate (11), and the bottom inner wall of the shell (1) is fixedly connected with a control mainboard (19).
2. A control panel for a domestic heat pump as claimed in claim 1, wherein: The sealing mechanism comprises a sealing strip (12), the top of the shell (1) is provided with a placing groove, the outer wall of the sealing strip (12) is fixedly connected to the inner wall of the placing groove, the top of the shell (1) is provided with a plurality of positioning grooves (13), the inner wall of the positioning groove (13) is snap-connected with a positioning rod (14), the top end of the plurality of positioning rods (14) is fixedly connected with a top shell (15), and the outside of the shell (1) is fixedly connected with a mounting assembly for fixation.
3. A control panel for a domestic heat pump as claimed in claim 2, wherein: The mounting assembly comprises a plurality of mounting plates (18), the proximal side of the plurality of mounting plates (18) is fixedly connected to the outside of the shell (1), and the outside of the top shell (15) is fixedly connected with an L-shaped plate (16) at four corners.
4. A control panel for a domestic heat pump as claimed in claim 3, wherein: The inside of the L-shaped plate (16) is provided with a circular hole, the inner wall of the circular hole is rotatably connected with a bolt (17), and the bottom of the bolt (17) is threadedly connected to the inside of the mounting plate (18).
5. A control panel for a domestic heat pump as claimed in claim 1, characterised in that: The far sides of the two transmission plates (6) are rotatably connected to the proximal sides of the two moving seats (9), and the top sides of the two moving seats (9) are slidably connected to the top inner wall of the chamber (3).
6. A control panel for a domestic heat pump as claimed in claim 1, characterised in that: The top sides of the two connecting blocks (10) are in contact with the top inner wall of the chamber (3), and the outer walls of the two opening and closing plates (11) are slidably connected to the inner wall of the chamber (3).
7. A control panel for a domestic heat pump as claimed in claim 3, wherein: The bottom side of the top shell (15) is in contact with the top side of the shell (1), and the bottom side of the L-shaped plate (16) is in contact with the top side of the mounting plate (18).
8. A control panel for a domestic heat pump as claimed in claim 1, characterised in that: The inside of the opening and closing plate (11) is provided with a square hole, and the size of the square hole is the same as that of the heat dissipation opening (2).