JPH074410Y2 - Ceiling embedded air conditioner - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a ceiling-embedded air conditioner, and more particularly to a wireless receiver mounting structure in a ceiling-embedded air conditioner.

(Prior Art) In recent years, the operation control (for example, temperature setting, timer setting, etc.) of an air conditioner is often performed using a wireless transmitter, and a wireless signal from the wireless transmitter should be received. It is becoming popular to attach a receiver to an air conditioner (see, for example, Jikho Sho 59).
-19233 gazette).

(Problems to be solved by the invention) By the way, as in a ceiling-embedded air conditioner, an air conditioner main body is installed above a ceiling opening, and a makeup is applied to the lower surface of the air conditioner main body to cover the ceiling opening. In the case of a panel-combined structure, a decorative panel can be used from the viewpoint of easy reception of wireless signals, and also in order to meet the demand for a combined use of a wired remote control device and a decorative panel. Therefore, it is attempted to install the receiving device at a proper position, and for example, to install the receiving device in the central portion of the suction grill. However,
When the receiving device is installed on the suction grill, the receiving device is an additional installation, so there is no suitable mounting point and the device is in a state of popping out from the suction grill, which is not only a design problem, but also the suction grill is opened and closed. Since it is a member, the wiring process to the receiving device becomes complicated, and the air flow resistance at the air inlet increases.

The present invention has been made in view of the above points, and by optimally selecting the mounting position of the wireless reception device, the design is excellent, the wiring process is easy, and the air circulation resistance is not increased. The purpose is to obtain a mounting structure for a receiving device.

(Means for Solving the Problems) In the present invention, as means for solving the above problems, as shown in the drawings, an air conditioner body 1 installed so as to face an opening 3 formed in a ceiling C is provided. , The air conditioner body 1
Ceiling embedding including a decorative panel 2 which is coupled to the lower surface to close the opening 3 and has an air inlet 4 located in the center and an air outlet 5 formed around the air inlet 4. In the air conditioner, a receiving device 17 configured to receive a wireless signal is provided at the end of the air outlet 5.
And the receiver 17 is connected to the receiver main body 18 for receiving a wireless signal, with the receiver main body 18 sandwiched from above and below and at the upper and lower edges of the air outlet 5. On the other hand, the upper and lower cover members 19, 20 are locked together, while the upper and lower cover members 19, 20 are joined together,
A bearing portion 25 for supporting the swing shaft 16 of the blowout blade 12 attached to the air outlet 5 is formed.

(Operation) In the present invention, the following operations can be obtained by the above means.

That is, the receiving device configured to receive the wireless signal at the end of the air outlet 5 in the ceiling-embedded air conditioner.
By attaching 17, the low-velocity blown air flow blown from the end of the air outlet 5 is blocked by the receiving device 17, and the inclusion of warm air during the cooling operation is prevented. At the same time, it becomes easy for the receiving device 17 to receive a wireless signal. Moreover, the receiving device 17, the receiving device body 18 for receiving a wireless signal,
The upper and lower cover members 19 and 20 are joined together in a state of sandwiching the receiving device body 18 from above and below and are locked to the upper and lower edge portions of the air outlet 5, and the upper and lower cover members 19 and 20. Since the bearing portion 25 for supporting the swing shaft 16 of the blowout blade 12 attached to the air outlet 5 is formed at the joint portion of 20, the receiving device 17 can be easily attached to the air outlet 5. At the same time, there is no need to specially provide a bearing member for the swing shaft 16 of the blowoff blade 12.

(Effect of the Invention) According to the present invention, the air conditioner body 1 installed so as to face the opening 3 formed in the ceiling C, and the air conditioner body 1
Ceiling embedding including a decorative panel 2 which is coupled to the lower surface to close the opening 3 and has an air inlet 4 located in the center and an air outlet 5 formed around the air inlet 4. In the air conditioner, a receiving device 17 configured to receive a wireless signal is provided at the end of the air outlet 5.
As a result, the inclusion of warm air in the low-velocity blowout air flow (that is, dew condensation on the mouth edge side of the air blowout port 5 due to the induction of warm air) that tends to occur at the end of the air blowout port 5 during cooling operation is prevented. It is possible to use the closing member provided as appropriate, and the receiving device 17 only closes the end portion of the air outlet 5, which has a practical effect of improving the design. In addition, the installation location of the receiving device 17 is
Since the part is not required to move, there is also an effect that the wiring process to the receiving device 17 becomes easy.

Moreover, the receiving device 17 is connected to the receiving device body 18 that receives a wireless signal in a state where the receiving device body 18 is sandwiched from above and below, and is locked to the upper and lower edges of the air outlet 5. A bearing portion 25, which is constituted by the upper and lower cover members 19 and 20, and which pivotally supports the swing shaft 16 of the blowing blade 12 attached to the air outlet 5 at the joint portion between the upper and lower cover members 19 and 20. Since it is formed, the receiving device 17 to the air outlet 5
Is easy to install, and there is no need to specially provide a bearing member for the swing shaft 16 of the blowoff blade 12, which greatly contributes to improving the workability of assembling the receiving device 17 and reducing the number of parts. Has a positive effect.

(Embodiment) Hereinafter, a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in FIG. 5, the ceiling-embedded air conditioner of the present embodiment includes an air conditioner body 1 installed above an opening 3 of an appropriate size formed in a ceiling C, and the air conditioner body. A decorative panel 2 that is abuttingly connected to the lower surface of 1 and configured to cover the opening 3.
Is an air suction port 4 located at the center, and the air suction port 4
There are four air outlets 5, 5, 5, 5 surrounding the. Reference numeral 6 is a fan, 7 is a fan motor, 8 is an air heat exchanger, and 9
Is a drain pan, 10 is a suction grill arranged in the air suction port 4, 11 is an air filter, 12 is a blowing blade for adjusting the wind direction arranged in the air outlet 5, and 13 is a suspension of the air conditioner body 1. It is a hanging bolt for.

In the case of the present embodiment, as shown in FIG. 4, the four air outlets 5, 5 ... The blow-off blades 12, 12 ... for adjusting the wind direction of are respectively swingably supported. Then, the swinging shafts 16 of the adjacent blowing blades 12, 12, ...
16 ... are connected via the crankshafts 14,14,14 except for a pair, and are connected to the crankshafts 14,14 at the corners of the decorative panel 2 which are both ends of one blowing blade 12. Motor units each having a motor (not shown) to be driven
15 and 15 are arranged respectively. In the case of the present embodiment, the swing shaft 16 on one side of the blowing blade 12 sandwiched between the motor units 15 and 15 is rotatable with respect to the blowing blade 12, whereby the driving force of the motor is set. Interference is avoided.

A wireless signal (for example, a signal output from a light emitting diode) transmitted from a wireless transmitter (not shown) is received at one end of the air outlets 5, 5, 5, 5. A receiving device 17 is attached (see FIGS. 3 and 4).

As shown in FIG. 1 and FIG. 2, the receiving device 17 is connected to a receiving device body 18 for receiving a wireless signal by screws 21, 21 ... With the receiving device body 18 sandwiched from above and below. And upper and lower cover members 19 and 20. The upper cover member 19 is configured so that it can be locked to the upper edge of the air outlet 5, and has a lead-out hole 23 for leading a lead wire 22 from the receiver main body 18. There is. On the other hand, the lower cover member 20 is configured so that it can be locked to the lower edge portion of the air outlet 5, and is configured to allow the receiving device body 18 to receive the wireless signal. There is. That is, in this embodiment, the upper and lower cover members 19 and 20 are attached with the rim of the air outlet 5 being sandwiched. Reference numeral 24 indicates the lead wire 22 and the receiving device main body
It is a connection terminal for connecting to 18.

A bearing portion 25 for supporting the swing shaft 16 of the blowing blade 12 attached to the air outlet 5 is formed at the joint between the upper and lower cover members 19, 20. That is, in the case of this embodiment, the upper and lower cover members 19 and 20 also serve as bearing members for pivotally supporting the swing shaft 16.

With the above configuration, warm air is entrained in the low-velocity blown air flow that is likely to occur at the end of the air outlet 5 during the cooling operation (that is, dew condensation by attracting warm air to the edge of the air outlet 5). In addition to being able to function as a closing member provided to prevent the above, the receiving device 17 only closes the end of the air outlet 5, which improves the design. Further, since the installation location of the reception device 17 is a portion that is not required to move, the wiring process to the reception device 17 becomes easy.

The decorative panel 2 in the ceiling-embedded air conditioner of this embodiment is also used as a wired type whose operation is controlled by a remote control device.
The receiving device 17 will be removed.

The present invention is not limited to the configuration of the above-mentioned embodiment, and it goes without saying that the design can be appropriately changed without departing from the scope of the invention.

[Brief description of drawings]

FIG. 1 is a perspective view showing a receiver mounting member in a ceiling-embedded air conditioner according to an embodiment of the present invention, and FIG.
FIG. 3 is an enlarged vertical sectional view of the drawing, FIG. 3 is a perspective view of a ceiling embedded air conditioner according to an embodiment of the present invention as seen from below a decorative panel, and FIG. 4 is a ceiling embedded according to the embodiment of the present invention. FIG. 5 is a top view of a decorative panel in the air conditioner, and FIG. 5 is a vertical sectional view of the ceiling-embedded air conditioner according to the embodiment of the present invention. 1 ... Air conditioner main body 2 ... Decorative panel 3 ... Opening part 4 ... Air inlet 5 ... Air outlet 12 ... Outlet blade 16 ... Oscillating shaft 17 ... Receiving device 18 ... Receiving device Main unit 19 …… Upper cover member 20 …… Lower cover member 25 …… Bearing C …… Ceiling

Claims (1)

[Scope of utility model registration request] 1. An air conditioner main body (1) installed to face an opening (3) formed in a ceiling (C), and the opening (3) on a lower surface of the air conditioner main body (1). Ceiling embedding consisting of a decorative panel (2) which is joined to be closed and has a central air intake (4) and an air outlet (5) formed around the air intake (4) In the embedded air conditioner, a receiver (17) configured to receive a wireless signal is attached to the end of the air outlet (5), and the receiver (17) is connected to the wireless signal. A receiving device main body (18) for receiving and an upper and lower cover member which are coupled with the receiving device main body (18) sandwiched from above and below and which are locked to the upper and lower edge portions of the air outlet (5) 1
9) and (20), the air outlet (5) is provided at the joint between the upper and lower cover members (19) and (20).
A ceiling embedded air conditioner characterized in that a bearing portion (25) for supporting the swing shaft (16) of the blowout blade (12) attached to the is formed.