JPS5963439A - Adaptor of sensor for air conditioner - Google Patents

Abstract

PURPOSE:To reduce cost, man-hour and the number of parts as compared with the conventional adaptor of sensor and improve the operability thereof by a method wherein an U-bent cover, attached to the U-bent part of a heat exchanger, is formed with a sensor attaching function integrally. CONSTITUTION:A part or the whole of the front surface 5a of the U-bent cover 5 for the heat exchanger of the air conditioner, which is consisting of expandable styrole, resin or the like, is extended forwardly and the front surface 5b or the upper surface of the extended part A is formed with an U-shaped groove 5c extending transversally while the lead wire 6a of the sensor is inserted into and attached to the groove 5c. According to this method, many effects, such as the reduction of cost, man-hours and the number of parts, improvement of the operability and the like, may be obtained as compared with the conventional adaptor of the sensor.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an improvement of a sensor mounting device for an rJ-1 air conditioner.

The structure of the ftYi example and its problems Generally, there is a lack of harmony ↑D1, as shown in Figure 1, the board 1
, indoor heat exchanger 2. City notice board 3. Front grill 4゜tsukiiso,
It consists of a blowing rock, an outdoor heat exchanger (none of which are shown), etc. The U-puffs 1 of the indoor heat exchanger 2 are made of polystyrene foam or the like to prevent dew from flowing out of the water receiver from each U-puff and from forming on the power supply board 3, etc. A bend cover 5 is often attached. As is well known, air conditioners are used to create a comfortable environment in a room by performing cooling, heating, etc., and for this purpose, they detect and control the temperature of the air in the room. There is a built-in temperature adjustment function and a temperature sensing sensor 6 is installed near the front of the indoor heat exchanger 2. When the air conditioner is operated in FIG. 1, the air in the room enters through the intake hole 4a of the front grill 4,
It passes through the indoor heat exchanger 27 ventilation path and exits from the air outlet 4b of the sun iJ side grill 4. Airflow is necessary for the sensor 6 to accurately sense the temperature, and the sensor 6 is located at the i of the indoor heat exchanger 2 for accurate room illuminance control.
Therefore, it is desirable to have a lJ side.

f) llt's sensor mounting device is generally made of synthetic resin or the like as shown in step 21. 8a is inserted into the MfJ using the pipes, fins, etc. of the heat exchanger and fixed. The lead wire 6a of the sensor 6 is inserted into the letter-shaped groove 8b and removed.A sensor fitting made of synthetic resin or the like is fixed to the heat exchanger, and the sensor is mounted after this fixation. The sensor was attached to the tool.

Purpose of the Invention The present invention integrates a sensor mounting function into a U vent cover that is attached to a heat exchanger bend.
``-6'' The purpose of this device is to reduce costs, reduce the number of parts, and improve work 1-1 compared to the conventional sensor equipment.

Composition of the Invention The sensor take-up timer 1 device of the yp air conditioner of the present invention has a heat exchanger 1
+ Icy Extend part or all of the front surface of the U vent cover forward (・), form an L-shaped INj part extending laterally in this extended part, and insert the sensor lead wire into this groove. It is designed to allow the sensor to be mounted, ensuring reliable sensor installation, and having a small number of parts, which is excellent in terms of workability and cost.

Embodiments The present invention will now be described with reference to FIGS. 3 to 3 of the accompanying drawings showing one embodiment of the present invention.
This will be explained with reference to FIG. Here, since the sensor may be mounted in a conventionally well-known 174 structure except for the device part, the explanation will be omitted.

FIG. 3 is a perspective view of the sensor mounting device 4 according to the present invention. 2 is a heat exchanger, 2a is a heat exchanger Ubeta,
5 is a vent cover in which a sensor salt function is integrated with a U vent cover.The U vent horn 6 has an F-shaped cross section; The U-bend cover 6 is made of styrene foam or the like, and is attached to the U-bent part of the heat exchanger (
= A part of the front surface 5a (not referred to as cover i11) is extended in the front direction in a rectangular shape (length, 13 minutes (shaded area) of this rectangular shape) Eight (hereafter,
The front surface 6b &? of the sensor salt 1-) section) :, 4% It is an integrally molded saw with a groove 55c extending from U7 in the hand direction, and the lead wire 6 of the sensor 6 is inserted into this U-shaped groove 5c.
``Put a in.'' 1!1 Rikera 7. , the sensor mounting part should be extended from the front of the car (H7s a) for heat exchange with the front surface of the cover 5a. It is preferable to have the letter-shaped groove 5c to prevent problems such as the sensor 6 coming into contact with the front surface of the heat exchanger 2 when the lead wire 6a of the sensor 6 is inserted and removed. This is because the sensor cannot achieve its original purpose.
I tJl, City map showing detailed shape of U vent cover 5, /j', l1flll lff1 diagram, 'I' t
f6 figure Te ('l'), rl m part A y'>'
Seven-')-tori-iJ';? 1K-c 3゜Next, according to Figures 7 and 8, sensor mounting parts A and L 6
．． Detailed relationship with sensor lead wire 6a, J)y
l・] state, ] river is explained.

Same figure CL1 For sensor installation, install sensor 6 in part A
-The state is a J<zu city plan, a one-order plan, and 1 to 1 are valleys, j/)', , are small J- things. , A is the extension dimension of the sensor mounting part A from the front surface 5a of the cover, the mouth is the front [whistle holder = J-Mere], C is the front horizontal dimension, and 2 is the U-shaped groove [IJ1].
P is the depth of the groove, and E and E are the dimensions of the sensor lead d6a.

If the extension dimension d1 and the depth of the U-shaped groove are sufficiently determined, and the sensor lead gland 6d is inserted into this groove and the sensor 6 is installed, the sensor 6 will not come into contact with the heat exchanger surface. This is the τJ method that can secure space (example), and the front vertical dimension opening and horizontal dimension C are dimensions that can sufficiently secure the U-shaped groove 5c and ensure sufficient strength to the sensor recessed part. The width and depth of the U-shaped groove 5c are senzari ~
The dimensions correspond to the dimensions of the wire 6a and 1.#i! when inserted. The dimensions are such that ea can be sufficiently fixed. Previous He"'C" Enhetayo K,
Since the U bet cover 5 is made of an elastic material such as styrofoam, the rlr2 of the U-shaped monument is twisted by the lead wire 6a, and when the lead wire 6a is inserted, the elasticity of the monthly interest It becomes K so that it can be fixed using force. The depth of the groove is determined by the J method, which can sufficiently identify the Riet wire 6a, and when inserted, the sensor 6 and the M exchanger front 2
J method is used to ensure space (force is ensured) so that b7 does not touch the contact 1. It has the function of positioning the so-called heat exchanger front 2b and hinoza 6. 3, lead wire 6a cut 1t11 shape has a rectangular shape/ζ, which is difficult to bend in the longitudinal direction, and the longitudinal direction is positioned in the direction of the heat exchanger front 2b. The space with (I'm sure you'll be disappointed).

Effects of the Invention The sensor mounting device for a single air main body according to the present invention attaches part or all of the front surface of the heat exchange stagnation pen cover of an air conditioner made of styrofoam or resin to nB.
A U-shaped groove is formed extending in the front or lateral direction of the extended portion, and the sensor lead wire is inserted into this U-shaped groove to be attached. The heat exchanger U-bend cover made of foamed steel, etc. is molded as an integral structure with a mounting function. , Kos1-, I-Suku, Reducing the number of parts 9 Improvements in workability
It has a second-class effect.

[Brief explanation of the drawing]

Fig. 1 is a TL and E view showing a schematic configuration of a conventional air conditioner, Fig. 2 is a perspective view of a conventional sensor installation;) Fig. 3 is a perspective view of a sensor installation in an embodiment of the present invention. A1] Perspective views of the device, FIGS. 4, 5, and 6 are front views, side views, and plan views of the heat exchanger U vent cover, which is a part of the device, in which the sensor of the present invention is installed. Figures 7 and 8 are a front view showing the U-bend cover sensor mounting section and the sensor's position and dimensional relationship in detail; 5a---Front surface of cover, 5b---Front surface of sensor mounting part, 5c---U-shaped groove, 6 Sensor, 6a---Sensor lead wire, 8---Sensor receiving part, 2b - Heat exchanger facing forward. . Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure b 1 Figure 2a Figure 3 Figure 4 Figure 5 Figure 6 / Figure 7 Figure 8 2b

Claims (1)

[Claims] A part or all of the front surface of the air conditioner heat exchanger U-bend cover made of styrofoam or resin is extended forward, and a U extending laterally is formed on the front or upper surface of this extended portion. A sensor removal device for an air conditioner in which a U-shaped groove is formed and a sensor lead wire is inserted and attached to the U-shaped groove.