Intelligent controller for commercial heat pump water heater

Abstract

The utility model discloses an intelligent controller for a commercial heat pump water heater, which comprises a controller main body, a display screen arranged at the front end of the controller main body, keys arranged at the front end of the controller main body, a limiting groove arranged inside the controller main body, a protective component arranged inside the limiting groove, a connecting wire inserted at the bottom of the controller main body, and a power supply connected with the connecting wire. A fixing assembly is arranged at the bottom of the controller body. By arranging the fixing assembly, the connecting line can be clamped and limited, the connecting line is effectively prevented from loosening or even falling off due to factors such as vibration and external force pulling in the using process, and therefore the stability of signal transmission is guaranteed, it is guaranteed that the water heater can normally operate, the probability of electrical faults is reduced, and potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent controller technical field especially is involved in a kind of commercial heat pump water heater intelligent controller. BACKGROUND

[0002] In commercial field, heat pump water heater is widely applied due to its efficient, energy-saving characteristics, and intelligent controller is one of the core components of heat pump water heater, responsible for monitoring and controlling the operation state of water heater to ensure its stable, efficient operation.

[0003] The traditional intelligent controller connection line interface usually adopts simple plug-in connection, in actual use process, due to the influence of factors such as vibration, external force pulling, the connection line is easy to loosen or even fall off, which not only leads to unstable signal transmission, affects the normal operation of water heater, but also may cause electrical fault, brings security risks to users, in addition, in some complex commercial environment, such as factory, hotel and other places, intelligent controller may be frequently subjected to vibration and collision, so that the problem of connection line interface is more prominent. UTILITY MODEL CONTENTS

[0004] The utility model solves the problem of providing a commercial heat pump water heater intelligent controller which is waterproof and dustproof and facilitates the fixation of connection lines.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a commercial heat pump water heater intelligent controller, which comprises a controller main body, a display screen provided at the front end of the controller main body, a key provided at the front end of the controller main body, a limiting groove opened in the inside of the controller main body, a protection assembly provided in the inside of the limiting groove, a connection line inserted into the bottom of the controller main body, and a fixing assembly provided at the bottom of the controller main body.

[0006] Preferably, the protection assembly of the above-mentioned commercial heat pump water heater intelligent controller comprises a limiting rubber strip slidingly connected to the inner wall of the limiting groove, and the outer surface of the limiting rubber strip is fixedly connected with a protection plate.

[0007] Preferably, the protection plate of the above-mentioned commercial heat pump water heater intelligent controller is fixedly connected with a protection rubber strip at the end away from the limiting rubber strip, and the outer surface of the protection rubber strip is fixedly connected with a pull ring.

[0008] Preferably, the fixing assembly of the above-mentioned commercial heat pump water heater intelligent controller comprises two fixing plates fixedly connected to the outer surface of the controller main body, a bidirectional screw rod rotatably connected to the inner wall of the fixing plate, and a knob fixedly connected to the outer surface of the bidirectional screw rod.

[0009] Preferably, the commercial heat pump water heater intelligent controller, wherein the outer surface of the bidirectional screw rod is threadedly connected with two clamping blocks, and the outer surface of the clamping block is slidably connected with the outer surface of the controller body.

[0010] Preferably, the commercial heat pump water heater intelligent controller, wherein the inner wall of the clamping block is slidably connected with a limiting rod, and the two ends of the limiting rod are fixedly connected with the outer surface of the mutually close side of the two fixed plates.

[0011] The utility model has the advantages and beneficial effects that: the utility model sets up fixed components, can clamp and limit the connecting line, prevents the connecting line from loosening or even falling off due to factors such as vibration and external force pulling in the use process, guarantees the stability of signal transmission, ensures that the water heater can normally operate, reduces the probability of electrical failure, and reduces the security risk. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0013] Fig. 2 It is the section structure schematic diagram of the utility model;

[0014] Fig. 3 It is the protection assembly schematic diagram of the utility model;

[0015] Fig. 4 It is the fixed component schematic diagram of the utility model.

[0016] In the drawing: 1, controller body;2, display screen;3, button;4, limiting groove;5, protection assembly;501, limiting rubber strip;502, protection plate;503, protection rubber strip;504, pull ring;6, connecting line;7, fixed component;701, fixed plate;702, bidirectional screw rod;703, knob;704, clamping block;705, limiting rod. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will combine the drawings and examples, and the following will combine the drawings in the utility model examples, and the technical scheme in the utility model examples is described clearly and completely, obviously, the described examples are only a part of the utility model examples, not all examples. Based on the examples in the utility model, all other examples obtained by those skilled in the art without creative labor belong to the scope of the utility model protection.

[0018] As Figs. 1 to 4As shown, the controller is mainly composed of a controller body 1 made of high-strength and corrosion-resistant engineering plastic, which ensures stable performance and long-lasting durability in complex commercial environments.

[0019] At the front end of the controller body 1, a display screen 2 is carefully arranged, which uses a high-definition and wide-view liquid crystal panel to display the running status and parameters of the water heater in real time, allowing users to easily understand the working condition of the equipment.

[0020] At the same time, a button 3 is also arranged at the front end of the controller body 1, which is reasonably laid out and easy to operate. Users can make various settings and operations through the button 3 to easily control the water heater.

[0021] To further improve the performance and reliability of the controller, a limiting slot 4 is also provided inside the controller body 1, which can accommodate the protection assembly 5, providing a moving space for the protection assembly 5 and ensuring the compactness and stability of the internal structure of the controller.

[0022] The limiting slot 4 is internally provided with a protection assembly 5, which is composed of a limiting rubber strip 501, a protection plate 502, a protection rubber strip 503, and a pull ring 504.

[0023] The limiting rubber strip 501 is in sliding connection with the inner wall of the limiting slot 4, providing good sealing and buffering effect. The protection plate 502 is fixedly connected inside the limiting slot 4 through the limiting rubber strip 501, effectively protecting the internal elements of the controller from external environmental interference, and the protection rubber strip 503 further enhances the protection effect.

[0024] In addition, the bottom of the controller body 1 is plugged with a connection line 6 made of high-quality and wear-resistant insulating material, ensuring the stability and reliability of signal transmission.

[0025] The bottom of the controller body 1 is provided with a fixing assembly 7.

[0026] The fixing assembly 7 is composed of a fixing plate 701, a bidirectional screw rod 702, a knob 703, clamping blocks 704, and a limiting rod 705. By rotating the knob 703, the bidirectional screw rod 702 can be driven to rotate, thereby driving the two clamping blocks 704 to move closer or farther away. After the connection line 6 is inserted, rotating the knob 703 causes the clamping blocks 704 to move closer and clamp the connection line 6, thereby achieving the fixation of the connection line 6. This design effectively prevents the connection line 6 from loosening or even falling off due to factors such as vibration and external force during use, ensuring the stability of signal transmission and the normal operation of the water heater.

[0027] Working principle: when the commercial heat pump water heater intelligent controller starts to work, the display screen 2 displays the running state, parameter and other information of the water heater in real time, the user can operate and set through the key 3, in the connecting process of the connecting line 6, the fixed assembly 7 plays an important role, specifically, by rotating the knob 703, the bidirectional screw rod 702 is driven to rotate, since the bidirectional screw rod 702 is in threaded connection with the clamping block 704, and the outer surface of the clamping block 704 is in sliding connection with the outer surface of the controller main body 1, and the two ends of the limiting rod 705 are fixedly connected with the outer surfaces of the two sides of the two fixed plates 701, and the inner wall of the clamping block 704 is in sliding connection with the limiting rod 705, the structure limits the rotary motion of the clamping block 704, so that the clamping block 704 can only move along the axial direction of the bidirectional screw rod 702, when the bidirectional screw rod 702 rotates, the two clamping blocks 704 are close to or away from each other, after the connecting line 6 is inserted, the rotating knob 703 makes the clamping blocks 704 close to each other, so as to clamp the connecting line 6, realize the fixed limiting of the connecting line 6, so that the stability of signal transmission can be effectively prevented from being loosened or even falling off due to vibration, external force pulling and other factors during use, the stability of signal transmission is ensured, the normal operation of the water heater is ensured, the probability of electrical failure is reduced, the safety hidden danger is reduced, and the protection assembly 5 also plays a protection role, in normal use, the protection plate 502 covers the front end of the controller main body 1, the protection rubber strip 503 plays a buffering and sealing role, effectively preventing dust and moisture from entering the controller, and the waterproof and dustproof effect is achieved, when the controller needs to be operated or maintained, the protection plate 502 can be slid upward by pulling the pull ring 504, the display screen 2 and the key 3 are exposed, corresponding operation is carried out, and then the protection plate 502 is placed down to restore the protection state.

[0028] In the description of the utility model, it is understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, a specific orientation structure and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0029] It should be noted that the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the inventor will not make a detailed description here.

[0030] In the description of the utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "mounting", "connection" and "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] The above describes one embodiment of the utility model in detail, but the content described is only the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the utility model. Any equivalent changes and improvements made within the scope of the utility model application shall still belong to the patent coverage of the utility model.

Claims

1. A smart controller for a commercial heat pump water heater, characterized in that: It includes a controller body (1), a display screen (2) is provided at the front end of the controller body (1), a button (3) is provided at the front end of the controller body (1), a limit groove (4) is opened inside the controller body (1), a protective component (5) is provided inside the limit groove (4), a connecting wire (6) is inserted into the bottom of the controller body (1), and a fixing component (7) is provided at the bottom of the controller body (1).

2. The intelligent controller for a commercial heat pump water heater according to claim 1, characterized in that: The protective component (5) includes a limiting rubber strip (501) that is slidably connected to the inner wall of the limiting groove (4), and a protective plate (502) is fixedly connected to the outer surface of the limiting rubber strip (501).

3. The intelligent controller for a commercial heat pump water heater according to claim 2, characterized in that: The protective plate (502) is fixedly connected to a protective strip (503) at one end away from the limiting strip (501), and a pull ring (504) is fixedly connected to the outer surface of the protective strip (503).

4. The intelligent controller for a commercial heat pump water heater according to claim 1, characterized in that: The fixing component (7) includes two fixing plates (701) fixedly connected to the outer surface of the controller body (1), a bidirectional lead screw (702) rotatably connected to the inner wall of the fixing plate (701), and a knob (703) fixedly connected to the outer surface of the bidirectional lead screw (702).

5. The intelligent controller for a commercial heat pump water heater according to claim 4, characterized in that: The outer surface of the bidirectional lead screw (702) is threaded with two clamping blocks (704), and the outer surface of the clamping blocks (704) slides against the outer surface of the controller body (1).

6. The intelligent controller for a commercial heat pump water heater according to claim 5, characterized in that: The inner wall of the clamping block (704) is slidably connected to a limiting rod (705), and the two ends of the limiting rod (705) are respectively fixedly connected to the outer surface of the two fixing plates (701) on the side that are close to each other.

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