Swimming pool heater convenient to maintain

Abstract

The swimming pool heater convenient to maintain comprises a machine case, an alternating current contactor and a wiring terminal, and the upper end of the machine case is detachably covered with a machine case cover; an installation cavity is formed in the side, close to the case cover, of an inner cavity of the case, the wiring terminal and the alternating current contactor are installed in the installation cavity, and the wiring terminal is perpendicular to the case in the horizontal direction. The side wall of one side of the case is a hanging side, the two sides connected with the hanging side are an operation side and a connection side respectively, the wiring terminal is perpendicular to the hanging side, the wire inlet end of the wiring terminal faces the connection side, and the wire outlet end located at the other end of the wiring terminal faces the operation side and is electrically connected with the alternating current contactor; the side wall of the case is defined by two detachable connecting plates, and a control panel is mounted on the operation side; the swimming pool heater is reasonable in structural arrangement and convenient to maintain.

Description

Technical Field

[0001] The present application relates to the technical field of swimming pool heaters, and in particular to a swimming pool heater that is easy to maintain. Background Art

[0002] Pool heaters can be used to heat the water in the pool, thereby keeping the water in the pool at a constant temperature. They are suitable for homes, villas, hotels, hot springs and other places where hot water is needed for swimming pools. Pool heaters usually have one side against the wall, and a control panel is installed on the housing on the opposite side to control heating and set parameters, which is convenient for user operation. Terminals are provided in the box to connect the heating device and the AC contactor, and the existing terminals are usually parallel to the chassis. There is less gap between the connection points on both sides of the terminals and the side walls of the chassis, resulting in denser connected wires. When maintenance is required, the connected wires are messy and difficult to maintain. In addition, the wires connected to the control panel on one side are also easily moved as the housing is disassembled, which can easily damage the connection wires of the control panel and make maintenance inconvenient. Utility Model Content

[0003] The utility model aims to solve the above technical problems and provide a swimming pool heater that is easy to maintain. The swimming pool heater of the present application has a reasonable structure and is easy to maintain.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model to solve its technical problems is:

[0005] A swimming pool heater that is easy to maintain, comprises a chassis, an AC contactor and a wiring terminal, wherein the upper end of the chassis is detachably covered with a chassis cover; an installation cavity is provided on a side of the inner cavity of the chassis close to the chassis cover, the wiring terminal and the AC contactor are installed in the installation cavity, and the wiring terminal is perpendicular to the chassis in the horizontal direction; one side wall of the chassis is a hanging side, and the two sides connected to the hanging side are respectively an operating side and a connecting side, the wiring terminal is perpendicular to the hanging side, the incoming end of the wiring terminal faces the connecting side, and the outgoing end at the other end faces the operating side and is electrically connected to the AC contactor; the side wall of the chassis is formed by two detachable connecting plates, the hanging side and the operating side are located on the same connecting plate, and a control panel is installed on the operating side.

[0006] In the present application, a removable chassis cover is provided at the upper end of the chassis through a cover, and the installation cavity is close to the chassis cover. During maintenance, the chassis cover is opened to facilitate maintenance of the components in the installation cavity; the wiring terminals arranged in the installation cavity are perpendicular to the chassis in the horizontal direction, so that the input and output terminals of the wiring terminals are parallel to the chassis, and both have sufficient wiring space for easy maintenance. This is different from the existing wiring terminals in which the two end wiring terminals are attached to the side walls of the chassis and the connecting wires are distributed and gathered; the side walls of the chassis are formed by two connecting plates, and the control panel on the operating side and the attached side belong to the same connecting plate. When the body of the chassis is disassembled to repair the internal components, the connecting plate without the control panel can be disassembled, and the control panel is not affected, thereby preventing the connecting plate of the control panel from being involved due to disassembly of the body, thereby affecting the stability of the connection. The heater structure of the present application is reasonably arranged, which effectively improves the efficiency and convenience of maintenance.

[0007] In one of the embodiments, the connecting plate includes a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are connected at two sides to enclose the chassis, and the first connecting plate and the second connecting plate are fixed by threaded connection.

[0008] In one embodiment, the first connecting plate and the second connecting plate are both L-shaped, the hanging side and the operating side form the first connecting plate; and the connecting side is located on the second connecting plate.

[0009] In one of the embodiments, a partition plate is installed on the upper side of the chassis to form the installation cavity, and the side of the partition plate close to the hanging side is fixed to the hanging side.

[0010] In one of the embodiments, a bracket is further included, and the connecting terminal is fixed on the bracket.

[0011] In one of the embodiments, a fixing wall is provided at one end of the bracket facing the hanging side, and the fixing wall is vertical and abuts against the hanging side.

[0012] In one of the embodiments, the bottom of the bracket is folded to one side to form a support wall, the support wall is in contact with the bottom of the installation cavity, and the bracket forms a wiring space at the bottom of the wiring terminal.

[0013] In one of the embodiments, the chassis is provided with heat dissipation holes on the connection side. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the swimming pool heater provided by the utility model;

[0015] Figure 2 A schematic diagram of the structure of the installation cavity provided by the utility model;

[0016] Figure 3 A schematic diagram of the structural decomposition of the chassis provided by the utility model;

[0017] Figure 4 This is a structural schematic diagram of the partition plate and the bracket provided by the utility model. DETAILED DESCRIPTION

[0018] The embodiments of the present application provide a swimming pool heater that is easy to maintain, which is used to solve the technical problem that the existing swimming pool heaters are inconvenient to maintain.

[0019] In order to make the purpose, features, and advantages of the invention of this application more obvious and easy to understand, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the embodiments described below are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] See also Figures 1 to 4 The embodiment of the present application provides a swimming pool heater that is easy to maintain, including a chassis 100, an AC contactor 200 and a terminal block 300. The upper end of the chassis 100 is detachably covered with a chassis cover 400; an inner cavity of the chassis 100 is provided with an installation cavity 110 on one side of the chassis cover 400, the terminal block 300 and the AC contactor 200 are installed in the installation cavity 110, and the terminal block 300 is perpendicular to the chassis 100 in the horizontal direction; a side wall of the chassis 100 is a hanging side 120, which is connected to the hanging side 1 The two sides connected to the chassis 100 are respectively an operating side 130 and a connecting side 140, the wiring terminal 300 is perpendicular to the hanging side 120, the incoming end 310 of the wiring terminal 300 faces the connecting side 140, and the outgoing end 320 at the other end faces the operating side 130 and is electrically connected to the AC contactor 200; the side wall of the chassis 100 is formed by two detachable connecting plates 150, the hanging side 120 and the operating side 130 are located on the same connecting plate 150, and the operating side 130 is installed with a control panel 500.

[0021] Specifically, the upper end of the chassis 100 is open, the chassis cover 400 covers the open, the surrounding side walls are attached to the outer wall of the chassis 100 and fixed by screws, the chassis 100 is divided by the upper end to form an installation cavity 110, the installation cavity 110 is an installation space for multiple components, the AC contactor 200 and the terminal block 300 are both installed in the installation cavity 110, the lower side of the installation cavity 110 is an installation space for the heating device, the heating device is connected to the electronic components in the installation cavity 110 and controls the operation of the heating device; the terminal block 300 It is in the shape of a cuboid, with an input terminal 310 and an output terminal 320 on both sides of the long side. The wiring terminal 300 is placed vertically with the chassis 100 in the horizontal direction as a whole, and is perpendicular to the hanging side 120 on one side of the chassis 100, so that the input terminal 310 and the output terminal 320 are in the installation cavity 110, and do not need to be close to the side wall of the chassis 100. The two ends of the wiring terminal 300 have more cavities, which is convenient for wiring and maintenance. The connected wires can also be dispersed, and it is not easy to form messy clusters of wires, which affects maintenance. The side wall of the chassis 100 is formed by two connecting plates 150 that are butt-jointed and are in a detachable state. During maintenance, the connecting plates 150 can be removed to repair other internal components. The control panel 500 located on the operating side 130 is the same connecting plate 150 as the mounting side 120. When the chassis 100 is removed, the other connecting plate 150 can be removed, and the control panel 500 located on the operating side 130 is not affected, thereby facilitating maintenance.

[0022] See also Figure 3 The connecting plate 150 includes a first connecting plate 151 and a second connecting plate 152, the two sides of the first connecting plate 151 and the second connecting plate 152 are connected and enclosed to form the chassis 100, and the first connecting plate 151 and the second connecting plate 152 are fixed by threaded connection; the first connecting plate 151 and the second connecting plate 152 are both L-shaped, and after the two L-shaped connecting plates 150 are enclosed, the two ends are detachably connected by screws or studs, wherein the hanging side 120 and the operating side 130 form the two sides of the first connecting plate 151; the connecting side 140 is located on the second connecting plate 152; when the fuselage needs to be disassembled to repair the internal components, the second connecting plate 152 can be disassembled and taken out, and the first connecting plate 151 where the operation panel is located will not be affected, and then when the second connecting plate 152 is removed, it does not have a connecting line, which is convenient for maintenance.

[0023] Specific reference Figure 4A partition plate 600 is installed on the upper side of the chassis 100 to form the installation cavity 110, and the side of the partition plate 600 close to the hanging side 120 is fixed to the hanging side 120. The edge of one side of the partition plate 600 close to the hanging side 120 is folded around and fixed to the connecting plate 150, so that the partition plate 600 is fixed to the first connecting plate 151, and the installation cavity 110 is quickly separated. When the other connecting plate 150 is disassembled, the components of the installation cavity 110 are not affected.

[0024] Furthermore, a bracket 700 is included, and the connection terminal 300 is fixed on the bracket 700 . A fixing wall 710 is provided at one end of the bracket 700 facing the hanging side 120 . The fixing wall 710 is vertical and abuts against the hanging side 120 . The bracket 700 is in an inverted L-shape as a whole, and a fixed wall 710 extends upward from one end of the hanging side 120, and the fixed wall 710 is vertically attached to the connecting plate 150, so that the bracket 700 can be fixed to the hanging side 120; further, the bottom of the bracket 700 is folded to one side to form a supporting wall 720, and the supporting wall 720 abuts against the bottom of the installation cavity 110, and the bracket 700 forms a wiring space at the bottom of the terminal 300; the supporting wall 720 formed by the folding of the bottom end of the bracket 700 abuts and is fixed to the partition plate 600, supporting the bracket 700, ensuring that the bracket 700 is installed firmly, and when repairing, the connecting plate 150 is disassembled, and the installation of the bracket 700 is not affected, which is convenient for the maintenance of the heater, the upper end of the bracket 700 is used to place the terminal 300, and the space formed at the lower end forms a wiring space, which is convenient for the wiring of the connecting wires in the installation cavity 110 and can be kept relatively tidy.

[0025] As an embodiment, the chassis 100 is provided with a heat dissipation hole 160 on the connection side 140, and the heat dissipation hole 160 connects the installation cavity 110 with the outside. By providing the heat dissipation hole 160 on the connection side 140, the parts of the installation cavity 110 are easily dissipated and the service life is improved.

[0026] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. A swimming pool heater that is easy to maintain, characterized in that: It comprises a chassis, an AC contactor and a wiring terminal, wherein the upper end of the chassis is detachably covered with a chassis cover; an installation cavity is provided on a side of the inner cavity of the chassis close to the chassis cover, the wiring terminal and the AC contactor are installed in the installation cavity, and the wiring terminal is perpendicular to the chassis in the horizontal direction; one side wall of the chassis is a hanging side, and the two sides connected to the hanging side are respectively an operating side and a connecting side, the wiring terminal is perpendicular to the hanging side, the incoming end of the wiring terminal faces the connecting side, and the outgoing end at the other end faces the operating side and is electrically connected to the AC contactor; the side wall of the chassis is formed by two detachable connecting plates, the hanging side and the operating side are located on the same connecting plate, and a control panel is installed on the operating side.

2. The easily maintainable swimming pool heater according to claim 1, characterized in that: The connecting plate includes a first connecting plate and a second connecting plate. The first connecting plate and the second connecting plate are connected at two sides to enclose the chassis. The first connecting plate and the second connecting plate are fixed by threaded connection.

3. The easily maintainable swimming pool heater according to claim 2, characterized in that: The first connecting plate and the second connecting plate are both L-shaped, the hanging side and the operating side form the first connecting plate; the connecting side is located on the second connecting plate.

4. The easily maintainable swimming pool heater according to claim 1, characterized in that: A partition plate is installed on the upper side of the chassis to form the installation cavity, and a side of the partition plate close to the hanging side is fitted and fixed to the hanging side.

5. The easily maintainable swimming pool heater according to claim 1, characterized in that: It also includes a bracket, and the connecting terminal is fixed on the bracket.

6. The easily maintainable swimming pool heater according to claim 5, characterized in that: A fixing wall is provided at one end of the bracket facing the hanging side. The fixing wall is vertical and abuts against the hanging side.

7. The easily maintainable swimming pool heater according to claim 5, characterized in that: The bottom of the bracket is folded to one side to form a support wall, and the support wall is in contact with the bottom of the installation cavity. The bracket forms a wiring space at the bottom of the wiring terminal.

8. The easily maintainable swimming pool heater according to claim 1, characterized in that: The chassis is provided with heat dissipation holes on the connection side.

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