Ceiling unit air conditioner electric heating installation structure and ceiling unit comprising same

Abstract

The utility model discloses a ceiling unit air conditioner electric heating installation structure and a ceiling unit comprising the same, and belongs to the technical field of air conditioner products. The device comprises an electric heater and a fixing piece, the electric heater comprises a heating assembly and supporting frames located at the two ends of the heating assembly, the fixing piece comprises a horizontal plate and a vertical plate, the horizontal plate and the vertical plate are fixedly connected to form an L shape, a fixing hole site is formed in the vertical plate, and a first bending part is arranged below the fixing hole site in the vertical plate; the vertical distance between the first bending part and the fixing hole position is matched with the vertical distance between the fixing hole position in the supporting frame and the lower end face of the supporting frame, so that when the fixing hole position of the vertical plate is aligned with the fixing hole position of the supporting frame, the upper end face of the first bending part makes contact with the lower end face of the supporting frame. The first bending part is additionally arranged on the fixing piece, so that the fixing piece can be placed on the first bending part firstly during installation, the auxiliary positioning and supporting effects are achieved, electric heating installation is facilitated, and the assembling efficiency in the ceiling electric heating installation process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning products, and in particular to an electric heating installation structure of a ceiling air-conditioning and a ceiling air-conditioning comprising the same. Background Art

[0002] Air conditioning is a device that regulates and controls the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure. Air conditioning generally includes an outdoor unit installed outdoors and an indoor unit installed indoors. Through the coordinated work of the outdoor unit and the indoor unit, the indoor unit can adjust the indoor temperature as needed to meet people's needs.

[0003] The ceiling unit is a type of indoor unit of the air conditioner, and an electric heater is installed on the chassis of the ceiling unit. Currently, ceramic PTC electric heaters are mostly used in ceiling units, but the internal space of the ceiling unit is small, and the ceramic PTC process is limited and cannot be bent. In order to facilitate the installation of electric heaters, Chinese Patent: CN216203812U discloses an electric heater and an air conditioner. Specifically, the electric heater is set separately, which is connected to the chassis of the ceiling unit respectively. Each electric heater is linear and includes a heating component and a support frame located at both ends of the heating component. The electric heater is fixed to the chassis by a fixing member; specifically, the fixing member is L-shaped, and the short side of the L-shape is used for the fixed installation of the fixing member and the chassis, and the long side of the L-shape is used for the fixed installation of the support frame.

[0004] In the fixture structure of the prior art, the installation connection and assembly efficiency between the electric heater and the fixture is low in the production line; and during transportation, parts may be deformed, which may affect the performance of the entire machine. Utility Model Content

[0005] In order to overcome the problem of low assembly efficiency during the installation of electric heating of existing ceiling machine air conditioners, the utility model provides a ceiling machine air conditioner electric heating installation structure and a ceiling machine comprising the same.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] The electric heating installation structure of the ceiling air conditioner includes an electric heater and a fixing part. The electric heater includes a heating component and a support frame located at both ends of the heating component. The fixing part includes a horizontal plate and a vertical plate. The horizontal plate and the vertical plate are fixedly connected to form an L shape. The horizontal plate is used for fixing the fixing part to the chassis. A fixing hole is provided on the vertical plate for fixing the support frame. A first bending portion is provided below the fixing hole on the vertical plate. The vertical distance between the first bending portion and the fixing hole is matched with the vertical distance between the fixing hole on the support frame and the lower end face of the support frame, so that when the fixing hole of the vertical plate and the fixing hole of the support frame are aligned, the upper end face of the first bending portion is in contact with the lower end face of the support frame.

[0008] In the present application, a first bending portion is added to the fixing member. Specifically, the first bending portion is arranged below the fixing hole of the vertical plate, and the vertical distance between the first bending portion and the fixing hole matches the vertical distance between the fixing hole on the electric heater and the lower end face of the support frame.

[0009] Obviously, the support frame and the vertical plate are connected to each other, and the fixing holes of the two here correspond to each other; further, the fixing holes may include multiple ones, and the corresponding fixing holes are used for corresponding comparison here; the adaptation here means that the two vertical distances are basically equal, so that when the fixing parts are installed, they can be placed on the first bending part first, which plays an auxiliary positioning and supporting role, so as to facilitate the installation of electric heating and improve the assembly efficiency during the installation of ceiling electromechanical heating.

[0010] In some embodiments, a second bending portion is provided on the vertical plate on the side of the vertical plate fixing hole away from the first bending portion, and the horizontal distance between the second bending portion and the fixing hole is greater than the horizontal distance between the fixing hole on the electric heating support frame and the side wall of the support frame.

[0011] In this embodiment, a second bending portion is further provided on the vertical plate, and the second bending portion provides a limit for the horizontal movement of the electric heater, which is convenient for positioning during installation and makes the electric heater more secure in the whole machine.

[0012] In some embodiments, the first bent portion and the second bent portion are located on different sides of the vertical plate.

[0013] In this embodiment, considering that the thickness of one end of the fixing hole of the upper support frame of the electric heating is smaller, and this section with smaller thickness corresponds to the second bending portion, as implemented above, the first bending portion can achieve a better supporting effect for the electric heating.

[0014] In some embodiments, the second bent portion is disposed perpendicular to the vertical plate.

[0015] In this embodiment, as described above, the second bending portion is used to limit the horizontal direction of the electric heater, and the second bending portion is arranged perpendicular to the vertical plate to facilitate processing and implementation. On the other hand, when limiting the electric heater, it is in surface contact, which is convenient for supporting and limiting, and avoiding damage when the two are in contact.

[0016] In some embodiments, the first bent portion is disposed perpendicular to the vertical plate.

[0017] In this embodiment, the first bent portion is preferably arranged perpendicular to the vertical plate, which is convenient for processing and can provide a better vertical support effect.

[0018] In some embodiments, an elliptical hole is provided on the horizontal plate to serve as a mounting hole for connecting the fixing member to the chassis.

[0019] In this embodiment, based on the horizontal setting of the electric heater, when it is fixed and limited on the chassis, the support frames on both sides of the electric heater need to be fixedly connected to the fixing parts. In order to facilitate the adjustment of the installation position and avoid installation problems caused by product errors, an elliptical hole is preferably set on the horizontal plate as a mounting hole to facilitate the adjustment of the position of the fixing parts relative to the chassis.

[0020] In some embodiments, the fixing member is formed by integrally bending a sheet metal member.

[0021] In this embodiment, the fixing member is formed by integrally bending a sheet metal member to facilitate processing and implementation.

[0022] In some embodiments, crack-stop grooves are provided on the vertical plate at positions corresponding to the first bending portion and the second bending portion.

[0023] In this embodiment, a crack-stop groove is provided on the vertical plate to prevent a large deformation of the fixing member during the bending process.

[0024] The utility model also provides a ceiling machine, comprising the ceiling machine air conditioner electric heating installation structure described in any of the above embodiments, the electric heater is connected to the chassis through a fixing piece, each electric heater corresponds to two fixing pieces, and the two fixing pieces are connected and distributed on the support frames at the two ends of the corresponding electric heater.

[0025] The beneficial effects of the utility model are:

[0026] 1. By adding a first bending portion to the fixing part, the fixing part can be placed on the first bending portion during installation, which plays an auxiliary positioning and supporting role, facilitates the installation of electric heating, and improves the assembly efficiency during the installation of ceiling electromechanical heating.

[0027] 2. By adding a second bending portion to the fixing part, a limit is provided for the horizontal movement of the electric heater, which further facilitates installation and positioning, making the electric heater more secure in the whole machine.

[0028] 3. The first bending part and the second bending part are both arranged perpendicular to the vertical plate, which is convenient for processing and has a good limiting support effect; the fixing part is formed by bending the sheet metal part in one piece, which is convenient for processing and implementation; and a crack-stop groove is added to avoid deformation during bending.

[0029] 4. An elliptical hole is set on the horizontal plate as a mounting hole to facilitate the adjustment of the mounting position of the fixing relative to the chassis and avoid installation problems caused by processing errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is an overall schematic diagram of the ceiling air conditioner electric heating installation structure provided by the utility model;

[0031] Figure 2This is a schematic diagram of the structure of the ceiling machine provided by the utility model after the electric heating is installed;

[0032] Figure 3 for Figure 2 A partial enlarged view of

[0033] Figure 4 A top view of the electric heater installed in the ceiling machine provided by the utility model;

[0034] Figure 5 for Figure 4 A partial enlarged view of .

[0035] Marked in the figure are, 1-fixing part, 11-vertical plate, 12-horizontal plate, 2-fixing hole, 3-first bending part, 4-second bending part, 5-third bending part, 6-elliptical hole, 7-crack stop groove, 8-electric heating, 81-heating component, 82-support frame, 9-evaporator, 10-chassis. DETAILED DESCRIPTION

[0036] The utility model is further described below in conjunction with the accompanying drawings.

[0037] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0038] like Figure 1-5 As shown, the utility model provides a ceiling air conditioner electric heating installation structure and a ceiling air conditioner comprising the same.

[0039] like Figure 1 As shown, the utility model provides an electric heating installation structure for a ceiling air conditioner, comprising an electric heater 8 and a fixing part 1, wherein the electric heater 8 comprises a heating component 81 and a support frame 82 located at both ends of the heating component 81, and the fixing part 1 comprises a horizontal plate 12 and a vertical plate 11, and the horizontal plate 12 and the vertical plate 11 are fixedly connected to form an L shape, and the horizontal plate 12 is used for fixing the fixing part 1 and the chassis 10, and a fixing hole position 2 is provided on the vertical plate 11 for fixing the support frame 82 of the electric heater 8, and a fixing hole position 2 is provided on the vertical plate 11 for fixing the support frame 82 of the electric heater 8.

[0040] Obviously, the L-shape here refers to the side view shape of the horizontal plate 12 and the vertical plate 11, and does not mean that the cross-sections of both are L-shaped everywhere.

[0041] A first bending portion 3 is provided below the fixing hole 2 on the vertical plate 11, and the vertical distance between the first bending portion 3 and the fixing hole 2 is adapted to the vertical distance between the fixing hole 2 on the electric heating support frame 82 and the lower end surface of the support frame 82, so that when the fixing hole 2 of the vertical plate 11 and the fixing hole 2 of the support frame 82 are aligned, the upper end surface of the first bending portion 3 is in contact with the lower end surface of the support frame 82.

[0042] In the present application, a first bending portion 3 is added to the fixing member 1. Specifically, the first bending portion 3 is arranged below the fixing hole 2 of the vertical plate 11, and the vertical distance between the first bending portion 3 and the fixing hole 2 is adapted to the vertical distance between the fixing hole 2 on the electric heater 8 and the lower end surface of the support frame 82.

[0043] Combination Figure 2 and Figure 3 As shown, it is obvious that the support frame 82 and the vertical plate 11 are connected to each other, and the fixing holes 2 of the two correspond to each other; further, the fixing holes 2 may include multiple ones, and the corresponding fixing holes 2 are used for corresponding comparison; the adaptation here means that the two vertical distances are basically equal, so that when the fixing part 1 is installed, it can be placed on the first bending part 3 first, which plays an auxiliary positioning and supporting role, so as to facilitate the installation of the electric heating 8 and improve the assembly efficiency during the installation of the ceiling electromechanical heating 8.

[0044] The electric heater 8 includes a heating component 81 and a support frame 82. The support frame 82 is located at both ends of the heating component 81 and is used for fixed installation of the electric heater 8 and the fixing member 1. Specifically, when in use, the electric heater 8 is fixedly installed on the inner side of the evaporator 9 through the fixing member 1. The electric heater 8 is connected to the chassis 10 through the fixing member 1. Each electric heater 8 corresponds to two fixing members 1. The two fixing members 1 are connected and distributed on the support frames 82 at the corresponding two ends of the electric heater 8.

[0045] In this embodiment, a second bending portion 4 is provided on the vertical plate 11 at a side of the fixing hole 2 of the vertical plate 11 away from the first bending portion 3, and the horizontal distance between the second bending portion 4 and the fixing hole 2 is greater than the horizontal distance between the fixing hole 2 on the electric heating support frame 82 and the side wall of the support frame 82. Figure 4 and Figure 5 As shown, the second bending portion 4 provides a limit for the horizontal movement of the electric heater 8, which is convenient for positioning during installation and makes the electric heater 8 more secure in the whole machine.

[0046] In this embodiment, if Figure 1 As shown, a third bent portion 5 is provided at other positions of the fixing member 1 to further improve the strength.

[0047] In this embodiment, the first bending portion 3 and the second bending portion 4 are located on different sides of the vertical plate 11. Figure 1 , Figure 3 and Figure 5 As shown, considering that the thickness of one end of the fixing hole 2 of the upper support frame 82 of the electric heater 8 is smaller, and this smaller thickness section corresponds to the second bending portion 4. As implemented above, the first bending portion 3 can achieve a better supporting effect on the electric heater 8.

[0048] In this embodiment, as described above, the second bending portion 4 is used to limit the horizontal direction of the electric heater 8, and the second bending portion 4 is preferably arranged perpendicular to the vertical plate 11. This is convenient for processing and implementation. On the other hand, when limiting the electric heater 8, it is in surface contact, which is convenient for supporting and limiting, and avoiding damage when the two are in contact.

[0049] In this embodiment, the first bent portion 3 is preferably arranged perpendicular to the vertical plate 11. This is convenient for processing on the one hand, and can provide a better vertical support effect on the other hand.

[0050] In this embodiment, based on the horizontal setting of the electric heater 8, when it is fixed and limited on the chassis 10, the support frames 82 on both sides of the electric heater 8 need to be fixedly connected to the fixing member 1. In order to facilitate the adjustment of the installation position and avoid installation problems caused by product errors, an elliptical hole 6 is preferably set on the horizontal plate 12 here, which serves as a mounting hole for connecting the fixing member 1 with the chassis 10, so as to facilitate the adjustment of the position of the fixing member 1 relative to the chassis 10.

[0051] In this embodiment, the fixing member 1 is formed by integrally bending a sheet metal member to facilitate processing.

[0052] In this embodiment, crack-stop grooves 7 are provided on the vertical plate 11 at positions corresponding to the first bending portion 3 and the second bending portion 4 to prevent the fixing member 1 from undergoing significant deformation during the bending process.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ceiling air conditioner electric heating installation structure, comprising an electric heater (8) and a fixing member (1), wherein the electric heater (8) comprises a heating component (81) and a support frame (82) located at both ends of the heating component (81), and the fixing member (1) comprises a horizontal plate (12) and a vertical plate (11), wherein the horizontal plate (12) and the vertical plate (11) are fixedly connected to form an L shape, wherein the horizontal plate (12) is used for fixing the fixing member (1) to a chassis (10), and a fixing hole (2) is provided on the vertical plate (11) for fixing the support frame (82), wherein the fixing hole (2) is used for fixing the support frame (82), and the fixing hole (2) is provided on the vertical plate (11), and the fixing hole (2) is used for fixing the support frame (82 ... A first bent portion (3) is provided below the fixing hole position (2) on the vertical plate (11); the vertical distance between the first bent portion (3) and the fixing hole position (2) matches the vertical distance between the fixing hole position (2) on the support frame (82) and the lower end surface of the support frame (82), so that when the fixing hole position (2) of the vertical plate (11) and the fixing hole position (2) of the support frame (82) are aligned, the upper end surface of the first bent portion (3) contacts the lower end surface of the support frame (82).

2. The ceiling air conditioner electric heating installation structure as claimed in claim 1, characterized in that: A second bent portion (4) is provided on the vertical plate (11) on a side of the fixing hole (2) of the vertical plate (11) away from the first bent portion (3), and a horizontal distance between the second bent portion (4) and the fixing hole (2) is greater than a horizontal distance between the fixing hole (2) on the electric heating (8) support frame (82) and a side wall of the support frame (82).

3. The ceiling air conditioner electric heating installation structure according to claim 2, characterized in that: The first bent portion (3) and the second bent portion (4) are located on different sides of the vertical plate (11).

4. The ceiling air conditioner electric heating installation structure according to claim 2, characterized in that: The second bent portion (4) is arranged perpendicular to the vertical plate (11).

5. The ceiling air conditioner electric heating installation structure according to claim 1, characterized in that: The first bent portion (3) is arranged perpendicular to the vertical plate (11).

6. The ceiling air conditioner electric heating installation structure according to claim 1, characterized in that: An elliptical hole (6) is provided on the horizontal plate (12) and serves as a mounting hole for connecting the fixing member (1) with the chassis (10).

7. The ceiling air conditioner electric heating installation structure according to any one of claims 1 to 6, characterized in that: The fixing member (1) is formed by integrally bending a sheet metal member.

8. The ceiling air conditioner electric heating installation structure according to claim 7, characterized in that: Crack-stop grooves (7) are provided on the vertical plate (11) at positions corresponding to the first bending portion (3) and the second bending portion (4).

9. Ceiling machine, its characteristics are: It comprises the ceiling air conditioner electric heating installation structure as described in any one of claims 1 to 8, wherein the electric heater (8) is connected to the chassis (10) through a fixing part (1), each electric heater (8) corresponds to two fixing parts (1), and the two fixing parts (1) are connected to the support frame (82) distributed at both ends of the corresponding electric heater (8).

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