Energy-saving temperature-control portable air conditioner controller

Abstract

The energy-saving temperature-control portable air conditioner controller comprises a protection box assembly, a control panel and a temperature control assembly, the protection box assembly comprises a box body and a box cover, a sealing assembly is arranged at the joint of the box cover and the box body, and the temperature control assembly comprises a duct pipe, a temperature sensor and a fan. The surface of one side of the duct pipe penetrates through the box body and then is attached to the surface of a heating device of the control panel, a fan is arranged on an air outlet of the duct pipe, a hot air guide pipe and a cold air guide pipe are arranged on an air inlet, and the air inlet end of the hot air guide pipe is arranged on the hot air outlet side of a condenser of the portable air conditioner. The air inlet end of the cold air guide pipe is arranged on the cold air outlet side of an evaporator of the portable air conditioner. Under the conditions of sealing, moisture prevention and dust prevention, the temperature of the controller is detected through the temperature sensor to introduce hot air of the condenser or cold air of the evaporator, so that the controller is heated or cooled through heat conduction, the protection effect is improved, energy conservation and temperature control are achieved, the service life is long, and operation is stable and reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to controller technical field, especially a kind of energy-saving temperature control portable air conditioner controller. BACKGROUND

[0002] Portable air conditioner, small volume, easy to move, market welcome. Most of the use of refrigerant under the action of compressor, evaporation or condensation occurs, thereby triggering the evaporation or condensation of ambient air, to achieve the purpose of changing temperature and humidity, suitable for some tents and locomotive cab in outdoor.

[0003] However, the controller of the prior art portable air conditioner has the following problems due to the structural arrangement:

[0004] 1. Since the controller is not sealed and arranged in the air conditioner, the water vapor and dust in the environment can contact the surface of the controller, causing the components to corrode, rust or short circuit and damage;

[0005] 2. The controller generates high temperature due to high load work, and is also affected by low temperature environment, so that the temperature is too low. Since the temperature of the controller cannot be effectively controlled, the reliable and normal operation of the controller cannot be guaranteed, and the service life of the controller is affected.

[0006] Therefore, it is necessary to develop an energy-saving temperature control portable air conditioner controller. In the case of sealing, moisture-proof and dust-proof, the temperature of the controller is detected by a temperature sensor to introduce hot air from the condenser or cold air from the evaporator in the air conditioner, so as to heat or cool the controller. While improving the protection effect, energy-saving temperature control is realized, the service life of the controller is prolonged, and the operation is stable and reliable. UTILITY MODEL CONTENT

[0007] To solve the above problems, the technical scheme adopted by the utility model is as follows:

[0008] An energy-saving temperature control portable air conditioner controller, comprising a protection box assembly arranged in the portable air conditioner, and a control panel arranged in the protection box assembly, characterized in that the protection box assembly comprises a box body and a box cover, a sealing assembly is arranged at the connection between the box cover and the box body, and a plurality of locking assemblies are arranged around the outside of the connection.

[0009] The outer side of the protective box assembly is provided with a temperature control assembly, the temperature control assembly comprises a duct, a temperature sensor and a fan, the surface of one side of the duct is attached to the surface of the heating device of the control panel through the rear of the box body, the connection between the duct and the box body is sealed, the air outlet of the duct is provided with the fan, the air inlet of the duct is provided with an air inlet main pipe, the air inlet end of the air inlet main pipe is provided with a hot air guide pipe and a cold air guide pipe, the air inlet end of the hot air guide pipe is arranged on one side of the condenser hot air outlet of the portable air conditioner, the air inlet end of the cold air guide pipe is arranged on one side of the evaporator cold air outlet of the portable air conditioner, and the temperature sensor is arranged in the box body and used for detecting the temperature of the heating device on the control panel.

[0010] Preferably, the sealing assembly comprises a sealing piece, and installation grooves are arranged in the middle of the end surface connection of the box cover and the box body.

[0011] Preferably, the installation grooves are multi-stage grooves, and the sealing piece is arranged correspondingly in the installation grooves.

[0012] Preferably, the end surface of the box cover is provided with clamping grooves on the two sides of the installation grooves, and the end surface of the box body is provided with clamping parts correspondingly.

[0013] Preferably, the hot air guide pipe and the cold air guide pipe are respectively provided with first and second valves, and the temperature sensor is electrically connected with the first and second valves.

[0014] Preferably, the locking assembly comprises a hook piece arranged on one side of the box cover and a buckle arranged on one side of the box body, and the clasp ring of the buckle is movably connected with the hook piece.

[0015] Preferably, the end of the movable plate of the buckle away from the clasp ring is provided with a pull rod, and the locking assembly further comprises a pull hook hooking the pull rod, and the connecting end of the pull hook is rotatably connected with the box body.

[0016] Preferably, the control panel is provided with mounting holes, the box body is provided with fixing columns correspondingly arranged in the mounting holes, and a damping sleeve is arranged between the fixing column and the mounting hole.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] In the case of sealing, moisture-proof and dust-proof, the temperature sensor detects the temperature of the controller to introduce the hot air of the condenser or the cold air of the evaporator in the air conditioner, so as to heat or cool the controller, improve the protection effect, realize energy-saving temperature control, prolong the service life of the controller, and the operation is stable and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1The utility model discloses a structure schematic view.

[0020] Figure 2 For Figure 1 Partial enlarged view of A in the middle schematic view shows that the utility model discloses a structure schematic view.

[0021] Among them: protection box subassembly 1, control panel 2, locking assembly 3, temperature control assembly 4, sealing 5, box body 11, lid 12, heating device 21, hook piece 31, hasp 32, draw hook 33, culvert pipe 41, temperature sensor 42, fan 43, air intake main pipe 10, hot air wind guide pipe 20, cold air wind guide pipe 30, condenser 40, evaporator 50, first valve 60, second valve 70, shock absorbing sleeve 80, installation groove 100, clamping groove 200, clamping portion 300, buckle 322, movable plate 321, pull rod 323, mounting hole 2a, fixed column 11a. DETAILED DESCRIPTION

[0022] In order to facilitate understanding the utility model, below will be more comprehensive description of the utility model with reference to relevant drawings. The preferred embodiments of the utility model are shown in the drawings. However, the utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. As used herein the terms "vertical", "horizontal", "left", "right", "upper", "lower", "front", "rear", and the like are used for description only and are not intended to be limiting.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0025] The utility model will be further described below in conjunction with the drawings and specific embodiments:

[0026] As Figure 1 , 2As shown, an energy-saving temperature-controlled portable air conditioner controller includes a protective box assembly 1 disposed inside the portable air conditioner (not shown in the figure) and a control board 2 disposed inside the protective box assembly 1. The protective box assembly 1 includes a box body 11 and a box cover 12. A sealing component is provided at the connection between the box cover 12 and the box body 11, and multiple locking components 3 are provided around the outer perimeter of the connection.

[0027] A temperature control component 4 is provided on the outside of the protective box assembly 1. The temperature control component 4 includes a duct 41, a temperature sensor 42, and a fan 43. One side surface of the duct 41 penetrates the box body 11 and is attached to the surface of the heating element 21 on the control board 2. The duct 41 is sealed at the connection with the box body 11. A fan 43 is provided on the air outlet of the duct 41, and an air inlet main duct 10 is provided on the air inlet. A hot air guide duct 20 and a cold air guide duct 30 are provided on the air inlet end of the air inlet main duct 10. The air inlet end of the hot air guide duct 20 is located on the hot air outlet side of the condenser 40 of the portable air conditioner, and the air inlet end of the cold air guide duct 30 is located on the cold air outlet side of the evaporator 50 of the portable air conditioner. The temperature sensor 42 is located inside the box body 11 and is used to detect the temperature of the heating element 21 on the control board 2.

[0028] In this embodiment, the control board 2 inside the box 11 is blocked from communicating with the external environment by the sealing component, and the control board 2 is sealed inside the protective box component 1 by the locking component 3 and the sealing component, so as to avoid the influence of moisture and dust in the external environment, achieve a reliable moisture-proof and dust-proof effect, and greatly improve the protection effect.

[0029] In this embodiment, when the portable air conditioner is working, the outdoor unit fan 43 blows air to the condenser 40 to dissipate heat. At the same time, the blower 43 causes the air to pass through the evaporator 50 to form cold air, which is then blown out. Therefore, under the action of the temperature sensor 42, the controller is heated or cooled by introducing hot air from the condenser 40 or cold air from the evaporator 50 of the portable air conditioner. Compared with the existing technology of temperature control through semiconductor cold plates, this method has lower cost and energy consumption, better temperature control effect, and not only extends the service life of the controller, but also ensures stable and reliable operation.

[0030] Furthermore, such as Figure 2 As shown, the sealing assembly includes a sealing element 5. An installation groove 100 is provided in the middle of the connection between the end faces of the cover 12 and the body 11, and the sealing element 5 is disposed in the installation groove 100.

[0031] Furthermore, such as Figure 2 As shown, in order to improve the sealing performance at the end face connection between the lid 12 and the body 11, the mounting groove 100 is a multi-stage groove, and the sealing element 5 is correspondingly provided with the mounting groove 100.

[0032] Further, in order to prevent the dislocation of the box cover 12 relative to the box body 11 after connection, improve the connection reliability, the end face of the box cover 12 is provided with a clamping groove 200 on both sides of the mounting groove 100, and the end face of the box body 11 is provided with a clamping part 300 corresponding to the clamping groove 200.

[0033] Further, as shown in Figure 1 , the hot air guide pipe 20 and the cold air guide pipe 30 are respectively provided with a first valve 60 and a second valve 70, the temperature sensor 42 is electrically connected with the first valve 60 and the second valve 70, and the first valve 60 and the second valve 70 are electromagnetic valves.

[0034] In this embodiment, during the operation of the controller, the surface temperature of the control panel 2 is monitored by the temperature sensor 42, when the control panel 2 generates high temperature due to high load operation, the second valve 70 is controlled to be opened, the first valve 60 is controlled to be closed, the cold air is introduced into the duct pipe 41 under the action of the fan 43, and the main heating device 21 on the surface of the control panel 2 is heat-conducted and cooled; when the surface of the control panel 2 is affected by low temperature environment, the second valve 70 is controlled to be closed, the first valve 60 is controlled to be opened, the hot air is introduced into the duct pipe 41 under the action of the fan 43, and the main heating device 21 on the surface of the control panel 2 is heat-conducted and heated, so that the temperature control of the controller is realized, and the energy saving and low energy consumption are realized.

[0035] Further, as shown in Figure 1 , 2 , in order to facilitate locking when the box cover 12 is separated from or connected with the box body 11, the locking assembly 3 comprises a hook piece 31 arranged on one side of the box cover 12 and a buckle 32 arranged on one side of the box body 11, and the clasp ring 322 of the buckle 32 is movably connected with the hook piece 31.

[0036] Further, as shown in Figure 1 , 2 , in order to limit the movement of the movable plate 321 in the locked state, one end of the movable plate 321 of the buckle 32 away from the clasp ring 322 is provided with a pull rod 323, and the locking assembly 3 further comprises a pull hook 33 hooking the pull rod 323, and the connecting end of the pull hook 33 is rotatably connected with the box body 11; the hook part of the pull hook is hooked on the pull rod 323 by rotating, and when it is released, the movable plate 321 needs to be pressed downward by hand, and then the pull rod 323 is separated from the pull hook 33 by rotating the pull hook 33.

[0037] Further, as shown in Figure 1 , 2 , in order to improve the shock absorption and protection effect of the control panel 2, the control panel 2 is provided with a mounting hole 2a, the box body 11 is provided with a fixed column 11a corresponding to the mounting hole 2a, and a shock absorption sleeve 80 is arranged between the fixed column 11a and the mounting hole 2a, and the shock absorption sleeve 80 is a shock absorption rubber sleeve.

[0038] It should be understood by those skilled in the art that various changes and modifications can be made to the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of protection of the present patent.

Claims

1. An energy saving temperature controlled portable air conditioner controller comprising a protective box assembly disposed within a portable air conditioner, and a control board disposed within the protective box assembly, wherein, The protective box assembly comprises a box body and a box cover, a sealing assembly is arranged at the connecting position of the box cover and the box body, and a plurality of locking assemblies are arranged around the outer side of the connecting position; An air temperature control assembly is arranged on the outer side of the protective box assembly, the air temperature control assembly comprises a duct, a temperature sensor and a fan, one side surface of the duct is penetrated through the box body and is attached to the surface of the heating device of the control panel, the duct is sealingly connected to the connecting position of the box body, the fan is arranged on the air outlet of the duct, an air inlet pipe is arranged on the air inlet of the duct, a hot air guide pipe and a cold air guide pipe are arranged on the air inlet end of the air inlet pipe, the air inlet end of the hot air guide pipe is arranged on one side of the condenser hot air outlet of the portable air conditioner, the air inlet end of the cold air guide pipe is arranged on one side of the evaporator cold air outlet of the portable air conditioner, and the temperature sensor is arranged in the box body and is used for detecting the temperature of the heating device on the control panel.

2. The energy saving temperature controlled hand carried air conditioner controller of claim 1, wherein, The sealing assembly comprises a sealing piece, and a mounting groove is arranged in the middle of the connecting position of the end surfaces of the box cover and the box body.

3. The energy saving temperature controlled hand carried air conditioner controller of claim 2, wherein, The mounting groove is a multi-stage groove, and the sealing piece is correspondingly arranged in the mounting groove.

4. The energy efficient temperature controlled hand carried air conditioner controller as claimed in claim 2 wherein, Opposite card slots are arranged on both sides of the end surface of the box cover, and a clamping part corresponding to the card slots is arranged on the end surface of the box body.

5. The energy efficient temperature controlled hand carried air conditioner controller as claimed in claim 1 wherein, First and second valves are respectively arranged on the hot air guide pipe and the cold air guide pipe, and the temperature sensor is electrically connected to the first and second valves.

6. The energy efficient temperature controlled hand carried air conditioner controller as claimed in claim 1 wherein, The locking assembly comprises a hook piece arranged on one side of the box cover and a buckle arranged on one side of the box body, and the clasp ring of the buckle is movably connected to the hook piece.

7. The energy efficient temperature controlled hand carried air conditioner controller as claimed in claim 6 wherein, A pull rod is arranged on the end of the movable plate of the buckle away from the clasp ring, the locking assembly further comprises a pull hook hooking the pull rod, and the connecting end of the pull hook is only rotatably connected to the box body.

8. The energy efficient temperature controlled hand carried air conditioner controller as claimed in claim 1 wherein, An installation hole is arranged on the control panel, a fixing column corresponding to the installation hole is arranged in the box body, and a damping sleeve is arranged between the fixing column and the installation hole.

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