CN2383021Y

CN2383021Y - Temperature control box for refrigerator

Info

Publication number: CN2383021Y
Application number: CN 99212476
Authority: CN
Inventors: 胡江平; 黄健平; 邢阳; 张志军; 黄卫东
Original assignee: SINO-FOREIGN JOINT-VENTURE RONGSHIDA ELECTRIC REFRIGERATOR Co Ltd HEFEI
Current assignee: SINO-FOREIGN JOINT-VENTURE RONGSHIDA ELECTRIC REFRIGERATOR Co Ltd HEFEI
Priority date: 1999-05-31
Filing date: 1999-05-31
Publication date: 2000-06-14
Anticipated expiration: 2009-05-31

Abstract

The utility model discloses a temperature control box for a refrigerator. The utility model comprises a box body 10, the inner part of which is provided with a temperature controller and a bulb, a rotary shaft 42 of the temperature controller 40 is directly provided with an adjusting knot which forms a disk shape, partial disk surface of the lower part is downwards extended out to be exposed from a hole arranged on the front curved surface of the box body 10, and thereby, and the portion disk surface of the lower part is positioned at a position and can be conveniently observed and operated. The utility model simplifies the box body design of the temperature controller, and the installing technology of the temperature controller and the knob can be simplified.

Description

The refrigerator temp. controlling box

The utility model relates to a kind of household freezer, refrigerating box, the temp. controlling box that uses in the fridge-freezer.

At present, both at home and abroad family expenses fridge-freezer temperature controller control box is a square box body substantially, and temperature controller and bulb are installed in it, this control box places middle part, two side or corner in the refrigerator mostly, and minority has overhead type.In general, its complex structure, temperature controller and the installation of other parts in box are very inconvenient.For example, the overhead type temp. controlling box that domestic certain refrigerator factory produces, its box body is roughly a front end and is circular-arc flat partially box, there is deep-slotted chip breaker its front portion, the front portion is equipped with temperature controller in the box body, there is bulb at the rear portion, the bulb below is a light-passing board, be connected with a bevel gear in the rotating shaft of temperature controller, the umbrella tooth bar engagement that bevel gear and its below are set, its hinging supporting shaft is approximately perpendicular to the box body lower surface, is connected with one group of handle on the Fan shape umbrella tooth, dial handle and from set deep-slotted chip breaker, stretch out downwards, stir the purpose that handle makes it be in diverse location and reaches the adjusting temperature controller along deep-slotted chip breaker.

The purpose of this utility model is to design a kind of control box simple in structure and regulates with assembly technology and the operation of simplifying temperature controller.

For achieving the above object, the technical solution adopted in the utility model is: the refrigerator temp. controlling box, it comprises a box body, box body is substantially flat, the edge of the upper end open ports around the box body and refrigerator inwall are fitted, postmedian in the box body has lamp socket, bulb is installed on it, on the box body of its below is a light-passing board, the front portion of lamp socket is provided with temperature controller, the middle part surface of box body is smooth substantially, it is anterior for carry out the transition to the position at the rear portion of box body downwards backward from front end, this left and right sides, position middle part is provided with the hole that connects this place's wall thickness, and the rotating shaft of temperature controller is parallel with the postmedian surface, bottom and the upper end-face edge of box body substantially, and points to the box body front end, be connected with turn-knob on the rotating shaft, this turn-knob is discoid, and expose downwards in the hole that part, its underpart is opened on the above-mentioned front end intermediate location, and turn-knob is shaped on the regulation stall mark near on the card of its card periphery.

As shown from the above technical solution, direct secured adjusted turn-knob on the rotating shaft of temperature controller, turn-knob is discoid, there is smooth surface the front portion of box body from the transition gradually downwards backward of its front end, or with the transition backward downwards of step-like table top, the hole that the local card in bottom of regulating turn-knob is so just opened on the front end intermediate location is naturally stretched out downwards and is exposed, can see the gear reference mark on the turn-knob disk lucidly, to the user, observe with the gear of regulating temperature controller very convenient, to manufacturing firm, regulating turn-knob is directly installed on the rotating shaft of temperature controller, simplified the manufacturing assembly technology greatly and reduced cost, bulb is positioned at its rear portion, is convenient to illumination.

Description of drawings

Fig. 1 is an external form stereogram of the present utility model;

Fig. 2 is that A among Fig. 1 is to view;

Fig. 3 is the upward view of Fig. 2;

Fig. 4 is the left view of Fig. 2;

Fig. 5,6 is respectively the A--A cutaway view of two kinds of versions among Fig. 2;

Fig. 7 is the A--A cutaway view among Fig. 5.

The utility model is described in further detail below in conjunction with drawings and Examples.

Embodiment

As described in Figure, the temperature controller temp. controlling box comprises box body 10, when being installed to box body 10 in the refrigerator, fit with the refrigerator inwall in the edge 11 of the upper end open ports of box body 10, referring to Fig. 5,6, postmedian in the box body 10 has lamp socket 20, bulb 21 is installed on it, bulb 21 belows are a light-passing board 30, the front portion of lamp socket 20 is provided with temperature controller 40, the lower surface 12 of box body 10 is smooth substantially, its front portion is by smooth surface 121a, 121b carries out the transition to its postmedian from front end, and the curved surface 121a that occupy the middle part is provided with the hole 122 that connects its wall thickness, and the rotating shaft 42 of temperature controller 40 is parallel with the lower surface 12 of box body 10 and top edge 11 substantially and point to its front end, be connected with turn-knob 50 on the rotating shaft 42, turn-knob 50 is discoid, its underpart have local card from shown in hole 122 appear, turn-knob 50 is near the mark that is shaped on regulation stall on its peripheral cards.Can see the local card in bottom that turn-knob 50 is exposing clearly from the front end of temp. controlling box 10, can touch its below easily and carry out turn, adjusting with hand.

Referring to Fig. 1,2,3,4,5, be positioned at light-passing board 30 the place aheads and temperature controller 40 rotating shaft 42 belows curved surface 121a with respect to the curved surface 121b of its side slightly forward, protrude downwards and extend, this structure is that the rotating shaft 42 of considering temperature controller 40 is that forward end overhangs and turn-knob 50 is installed, so just, make the suitable space of holding rotating shaft 42 and turn-knob 50 is arranged in the box body 10, and make the shared space of box body 10 less as far as possible, as Fig. 1, shown in 4, curved surface 121a, the curvature of 121b front portion is bigger, the rear portion is level and smooth gradually, the front portion in shown hole 122 is the cambered surface 123 of indent, the curvature of this cambered surface 123 conforms to the disk curvature of turn-knob 50 substantially, cambered surface 123 is vertical with the card of turn-knob 50,1/4～1/5 card of turn-knob 50 circumference exposes to cambered surface 123 belows downwards, and the regulation stall mark on it can clearly be seen.Said structure mainly is that most card of turn-knob 50 is still stayed in the box body 10, has only a small amount of or a certain gear mark in visual state, has only " 4 " shelves as shown in Figure 2 as seen, during rotation turn-knob 50, just can expose other gear.

Provide another structure among Fig. 6 separately, be that box body 10 front ends are substantially the transition gradually backward downwards of step-like table top, hole 122 is arranged on the front portion of vertical transition face, the front portion in hole 122 can be the plane of level, also can be as the cambered surface among Fig. 2,3 123, the same like this mark that can see on the local card in card bottom, this structure can provide the suitable space of temperature controller 40 with the direct installation of turn-knob 50 equally, the volume that can guarantee box body 10 front ends is again tried one's best littler, and can satisfy the needs of observing and regulating turn-knob 50.

Shown in Fig. 5,6, the side of temperature controller 40 has holder 13, the support 41 that is connected on the temperature controller 40 is installed on the holder 13, support 41 be shaped as the shape, this structure can not interfered by occurrence positions support 41 and the turn-knob 50 that is connected, therefore, the mounting means of the temperature controller 40 that is provided in the present embodiment is simple and reliable.

Referring to Fig. 6, the hook 31 that the edge of light-passing board 30 is provided with some claw-likes articulates with box body 10, and this structure helps light-passing board 30 dismountings or installs, box body 10 is provided with gauge tap 60, it is emerging on the lower surface of box body 10, and switch 60 is in the position of being convenient to operate, shown in Fig. 3,4.

As shown in Figure 1, 2, the outer surface of light-passing board 30 is evenly equipped with the grizzly bar line that the cross section is a profile of tooth, makes the light uniform irradiation that is seen through to everywhere, and the surface of light-passing board 30 is a little less than the postmedian bottom surface 12 of box body 10, and this can make bulb 21 that suitable placement space is arranged.

The utility model is suitable in refrigerator overhead type to be installed, not only easy to operate, and the space in the refrigerator is used effectively, and profile is also very attractive in appearance.

Claims

1. refrigerator temp. controlling box, it comprises a box body (10), fit with the refrigerator inwall in the uncovered edge, upper end (11) of box body (10), in in the box body (10), there is lamp socket (20) at the rear portion, bulb (21) is installed on it, on the box body (10) of its below is a light-passing board (30), the front portion of lamp socket (20) is provided with temperature controller (40), it is characterized in that: the postmedian of box body (10) is cardinal principle even curface (12), the front portion of box body (10) is from the downward backward position of transition gradually of front end, there is the hole (122) that connects this position wall thickness at this middle part, position, the rotating shaft (42) of temperature controller (40) is substantially with the postmedian surface, bottom (12) of box body (10) and upper end-face edge (11) is parallel and point to front end, be connected with turn-knob (50) on the rotating shaft (42), turn-knob (50) is discoid, expose downwards from above-mentioned hole (122) part, its underpart, and turn-knob (50) is shaped on the regulation stall mark near on the card of its card periphery.

2. refrigerator temp. controlling box according to claim 1, it is characterized in that: described box body (10) front end is curved surface (121a), (121b) transition, its anterior curvature is greater than its rear portion, the front portion in described hole (122) is the cambered surface (123) that concaves, the curvature of this cambered surface (123) conforms to the disk curvature of turn-knob (50) substantially, cambered surface (123) is vertical with the card of turn-knob (50), and 1/4～1/5 card of turn-knob (50) circumference is in the state that exposes downwards.

3. refrigerator temp. controlling box according to claim 1, it is characterized in that: described box body (10) front end is substantially step-like table top and transition gradually downwards backward, described hole (122) is arranged on the leading section of vertical face, and 1/4～1/5 card of turn-knob (50) circumference is in the state that exposes downwards.

4. refrigerator temp. controlling box according to claim 2 is characterized in that: the curved surface (121a) that is positioned at rotating shaft (42) below of light-passing board (30) the place ahead and temperature controller (40) extends slightly forward, downwards with respect to the curved surface (121b) of its both sides and protrudes.

5. according to claim 1 or 2 or 3 described refrigerator temp. controlling boxes, it is characterized in that: the side of described temperature controller (40) has the holder (13) that is arranged in the box body (10), the support (41) that is connected on the temperature controller (40) is installed on the holder (13), the edge of light-passing board (30) is provided with the hook (31) of some claw-likes and articulating of box body (10), is provided with the gauge tap (60) of bulb (21) on box body (10) lower surface of above-mentioned light-passing board (30) side.

6. refrigerator temp. controlling box according to claim 5 is characterized in that: the outer surface of described light-passing board (30) is evenly equipped with the grizzly bar line that the cross section is a profile of tooth, and this surface is downwards a little less than the lower surface of box body (10).