The embedded readily removable refrigerator doors moulding mechanism of heating wire
Technical field
The present invention relates to the anti-condensation technical field of refrigerator doorframe surrounding, be specifically related to the embedded readily removable refrigerator doors moulding mechanism of a kind of heating wire.
Background technology
In the prior art, the doorframe surrounding inside of refrigerator is all provided with anti-dew heater strip usually, is used in refrigerator course of normal operation, prevent refrigerator doorframe surrounding condensation.See Fig. 1, existing refrigerator is all provided with non-removable doorframe usually, and heater strip is arranged at the casing metal intralamellar part of doorframe side.During production, with aluminum foil and adhesive tape, anti-for refrigerator dew heater strip is pasted onto refrigerator doorframe surrounding in advance before foaming.
But the accuracy of heater strip paste position is difficult to ensure, barbola work is also more complicated, as there being foamed material to enter in adhered layer in foaming process, seriously will hinder anti-dew effect, also can affect refrigeration simultaneously.In addition, in use, once heater strip damages, just cannot change, this fatal defects goes back the good solution of neither one at present.
Summary of the invention
The object of the invention is the deficiency existed to overcome prior art, providing a kind of heating wire embedded readily removable refrigerator doors moulding mechanism.
The present invention is achieved by the following technical solutions: the embedded readily removable refrigerator doors moulding mechanism of a kind of heating wire, comprise the cabinet door moulding be connected on the caash bar installation position of casing metal plate, be connected to doorframe card article outside cabinet door moulding by snap fit, described cabinet door moulding is just provided with heater strip draw-in groove to the side of described doorframe card article, is provided with heater strip in this heater strip draw-in groove.
Described cabinet door moulding is just provided with claw groove and card convex groove to the side of described doorframe card article, described doorframe card article corresponds to described claw groove and described card convex groove is respectively arranged with claw and card convex, and described doorframe card article is connected with described cabinet door moulding buckle with the cooperation of claw groove, card convex groove by claw, card convex.
Described claw, described card convex are all positioned at the first half of described doorframe card article, and the latter half of described doorframe card article is just being provided with the lower surface of described cabinet door moulding supports pin.
Described doorframe card article is also provided with magnetic stripe chamber.
Described cabinet door moulding is just provided with snap fit and casing metal board slot to the side of the caash bar installation position of casing metal plate.
The invention has the beneficial effects as follows: 1) doorframe card article is easy to dismounting, heater strip is convenient to change, and replacement operation is simple; 2) heater strip is positioned in the heater strip draw-in groove of cabinet door moulding, and placement location is accurate, effectively improves anti-dew effect; 3) refrigeration also gets a promotion simultaneously.
Accompanying drawing explanation
Fig. 1 is the refrigerator doorframe of prior art and the structural representation of heater strip position;
Fig. 2 is the structural representation of cabinet door moulding;
Fig. 3 is the structural representation of doorframe card article;
Fig. 4 is the structural representation of the present invention and refrigerator body fit system;
Fig. 5 is the A portion amplification assumption diagram of Fig. 4;
Fig. 6 is the structural representation of the present invention and refrigerator body and chamber door fit system.
In FIG: 1 '-casing metal plate; 2 '-doorframe; 3 '-heater strip;
In Fig. 2-Fig. 6: 100-cabinet door moulding; 101-snap fit; 102-casing metal board slot; 103-claw groove; 104-card convex groove; 105-heater strip draw-in groove;
200-doorframe card article; 201-claw; 202-card convex; 203-supports pin; 204-magnetic stripe chamber;
300-heater strip; 400-casing metal plate; 500-chamber door.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 4, Figure 5, a kind of embedded readily removable refrigerator doors moulding mechanism of heating wire, comprise the cabinet door moulding 100 be connected on the caash bar installation position of casing metal plate 400, be connected to doorframe card article 200 outside cabinet door moulding 100 by snap fit, cabinet door moulding 100 is just provided with heater strip draw-in groove 105 to the side of doorframe card article 200, is provided with heater strip 300 in this heater strip draw-in groove 105.
As Figure 2-Figure 5, cabinet door moulding 100 is just provided with claw groove 103 and card convex groove 104 to the side of doorframe card article 200, doorframe card article 200 corresponds to claw groove 103 and card convex groove 104 is respectively arranged with claw 201 and card convex 202, and doorframe card article 200 is connected with cabinet door moulding 100 buckle with the cooperation of claw groove 103, card convex groove 104 by claw 201, card convex 202.Claw 201, card convex 202 are all positioned at the first half of doorframe card article 200, the latter half of doorframe card article 200 is just being provided with the lower surface of cabinet door moulding 100 supports pin 203, and supporting pin 203, can to ensure that doorframe card article 200 is connected with cabinet door moulding 100 more firm.Cabinet door moulding 100 is just provided with snap fit 101 and casing metal board slot 102 to the side of the caash bar installation position of casing metal plate 400, snap fit 101 is for the clamp hook piece clamping with casing metal plate 400, the connection of casing metal plate 400 is along stretching in casing metal board slot 102, for making the connection of the two more firm.
During production, cabinet door moulding 100 becomes a firmly entirety after expanding with casing, heating wire directly puts into heater strip draw-in groove 105 after foam box, installs and changes all very convenient, also ensure that heating wire is accurately located.After anti-dew heater strip 300 is placed, then snap in doorframe card article 200, material is thus formed complete door frame of box.
Doorframe card article 200 is also provided with magnetic stripe chamber 204, as shown in Figure 6, arranges the magnetic stripe being used for coordinating with the magnetic patch of chamber door 500, make chamber door 500 keep closed condition under magneticaction in magnetic stripe chamber 204.
Finally should be noted that; above content is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; the simple modification that those of ordinary skill in the art carries out technical scheme of the present invention or equivalently to replace, does not all depart from essence and the scope of technical solution of the present invention.