CN100472158C

CN100472158C - A cooling device

Info

Publication number: CN100472158C
Application number: CNB200580022588XA
Authority: CN
Inventors: A·古勒; I·塔基尔
Original assignee: Arcelik AS
Current assignee: Arcelik AS
Priority date: 2004-05-04
Filing date: 2005-05-04
Publication date: 2009-03-25
Anticipated expiration: 2025-05-04
Also published as: RU2337285C2; RU2006142694A; WO2005106362A1; DE602005002052T2; TR200606123T1; EP1745252A1; DE602005002052D1; CN1981170A; ES2290906T3; KR20070012840A; KR100870529B1; EP1745252B1; ATE370375T1

Abstract

This invention relates to a cooling device (1) comprising a connector (2), which is used to perform the electrical connections and fastened to the inner and outer liners (3,4) forming the body (8) of the said cooling device (1) in such a way that sealing is achieved.

Description

Cooling device

Technical field

The present invention relates to a kind of cooling device, it comprises the connector on the lining that is used for being electrically connected and is fastened in the mode that realizes sealing the main body that forms cooling device.

Background technology

In order better to cool off, need improve the isolation performance of the main body of cooling device with energy consumption still less.For this reason, after isolated material is filled in the insulation volume between the inside and outside lining of main body, the insulation volume sealing.Do not lose its isolation performance for sealed body, special attention should be formed on the sealing of the opening on the inside and outside lining, for example the path of cable.The cable that arrives the use location in the insulation volume is connected to the outside of insulation volume, guarantees its sealing by described locational one or more connectors simultaneously.

In described application, the connector 100 that is positioned at the recess 151 that is formed on the lining 150 is combined with pawl 101, and they are fastened on the described lining thus.If wish at more than one some place connector 100 to be fastened on the more than one parts, the quantity of the recess 151 on the lining 150 and width are arranged such that pawl 101 can pass.Because the width of recess 151 increases, and sealing problem can occur.For example, when PU is expelled in the insulation volume between the lining 150 as isolated material, described PU material at recess 151 places that are positioned with connector 100 from clearance leakage (Fig. 1).

In the prior art, describe a kind of connector in U.S. Pat 5248196, thus at the section place of location electrical connection, what realized is to form to connect, and guarantees sealing.

In the prior art, in U.S. Pat 5985189, describe a kind of casing assemble method, wherein realize sealing at the section place of alignment connector and electrical connection.

In the prior art, a kind of pad that is used for electric connector is described in U.S. Pat 5112241.

In the prior art, disclose a kind of electric coupler component in U.S. patent documents US 6159041, it comprises connector body, more than one electric terminal, lid and sidewall.

Summary of the invention

The object of the present invention is to provide a kind of cooling device, it comprises the connector on the lining that is fastened on the main body that forms described cooling device, and its mode is not from described lining disengagement and guarantees insulation volume between lining, and forms electrical connection thus.

Description of drawings

Be designed to realize that the cooling device of the object of the invention is described in the drawings, in the accompanying drawing:

Fig. 1 is the perspective view that is fastened on the connector on the lining in the prior art;

Fig. 2 is the schematic diagram of cooling device;

Fig. 3 is mounted in the perspective view of the connector on the inner liner, and it has two locking pieces, and a locking piece is the form of pawl, and another locking piece is the form of bridgeware;

Fig. 4 is the side view of connector auxiliary equipment and connector, and it has two locking pieces, and a locking piece is the form of pawl, and another locking piece is the form of bridgeware;

Fig. 5 is the perspective view of lining, and it has two fastener holes, connector auxiliary equipment and connector, and it has two locking pieces, and a locking piece is the form of pawl, and another locking piece is the form of bridgeware;

Fig. 6 is the front view of connector;

Fig. 7 is the top view of connector;

Fig. 8 is mounted in the connector auxiliary equipment on the lining and the top view of connector;

Fig. 9 is mounted in the connector auxiliary equipment on the more than one lining and the top view of connector;

Figure 10 is the perspective view of lining, and it has a fastener hole, connector auxiliary equipment and connector, and it has two locking pieces, and a locking piece is the form of pawl, and another locking piece is the form of bridgeware, and wherein they are installed mutually;

Figure 11 is mounted in the perspective view of the connector on the inner liner, and it has two locking pieces of claw type formula;

Figure 12 is the side view of connector, and it has the locking piece of more than one claw type formula and the locking piece of more than one bridgeware form.

The following numbering of the element that accompanying drawing is represented:

1. cooling device

2. connector

3. inner liner

4. outer liner

5. insulation volume

6. cable

7. wall

8. main body

9. connector recess

10. fastener hole

11. terminal recess

12. locking piece

13. connector auxiliary equipment

The specific embodiment

Cooling device 1 comprises main body 8; Form the inner liner 3 of the inner surface of main body 8; Form the outer liner 4 of the outer surface of main body 8; Between inner liner 3 and outer liner 4, fill the insulation volume 5 of isolated material; Be used for forming the connector 2 of electrical connection, connector is fastened on inner liner 3 and/or the outer liner 4, and its mode is that they are not thrown off mutually, and realizes the sealing of insulation volume 5; Be used for that voltage is fed to one or more cables 6 of connector 2 and be fastened on connector auxiliary equipment 13 on the connector 2.

Inner liner 3 comprises connector recess 9, and wherein connector 2 is positioned in the one or more fastener hole 10 on the connector recess 9, is used for fixing connector 2.

Connector 2 comprises wall 7, and it leaves standstill and be connected on the inner liner 3 thus; The one or more terminal recess 11 of leading to the both sides of the inner liner 3 that is connected with cable 6; At least two locking pieces 12 that are positioned on the identical height and locate one by one, locking piece by crooked be installed in described fastener hole on pass identical fastener hole 10, thereby guarantee sealing, and be used for connector 2 is connected on two parts of inner liner 3 for example or outer liner 4 or connector auxiliary equipment 13 at least.

In a preferred embodiment of the invention, the form that to adopt 12, one locking pieces of two locking pieces are pawls, another locking piece is the form (Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Figure 10) of bridgeware.

In an application of the invention, after connector 2 is installed on the connector recess 9 on the inner liner 3, make inner liner 3 be positioned between first locking piece 12 and wall 7 of bridgeware form, the cable 6 in the insulation volume 12 is connected on the terminal recess 11 by the terminal that is positioned at its place, end.After cable 6 connected, inner liner 3 and outer liner 4 interconnected, and main body 8 forms by injecting isolated material therein.In described process, isolated material can only leak from connector recess 9.But owing to the connector 2 that has with electric connector recess 9 same form is placed in the described connector recess 9, and because locking piece 12 is positioned in the fastener hole 10 the possibility minimum that isolated material leaks.After main body 8 formed, connector auxiliary equipment 13 was fastened on the connector 2 by second locking piece of claw type formula, makes inner liner 3 between them.Thus, have only terminal recess 11 to appear on the inner liner 3 of main body 8, and by being connected to the terminal on the described terminal recess 11, connect for the parts of some electrification form required supply voltage.

In another embodiment of the present invention, use two locking pieces 12 (Figure 11) of claw type formula.

In another embodiment of the present invention, use two locking pieces 12 (Figure 12, Fig. 9) of bridgeware form.

In another embodiment of the present invention, locking piece 12 is made by plastic material.Thus, locking piece 12 is by bending and pass fastener hole 10 subsequently, guarantees fastening by turning back to its original-shape.

In an embodiment of the present invention, do not use other plastic spacer to realize isolating.Because locking piece 12 successive position fixes of pawl and bridgeware form, the production of connector 2 and use form streamline.In addition,, do not need other hole, and prevent that the isolated material in the insulation volume from leaking into the outside of inner liner 3 because the locking piece 12 of pawl and bridgeware form can pass fastener hole 10 one by one.Therefore the opening between connector 2 and the inner liner 3 reduces, and obtains the advantage of relevant cooling device 1 sealing.

Claims

1. a cooling device (1) comprising: main body (8), wherein formation cooling volume; Form the inner liner (3) of the inner surface of main body (8); Form the outer liner (4) of the outer surface of main body (8); Between inner liner (3) and outer liner (4), fill the insulation volume (5) of isolated material; Be used for forming the connector (2) of electrical connection, connector is fastened on inner liner (3) and/or the outer liner (4), and its mode is that they are not thrown off mutually, and realizes the sealing of insulation volume (5); Be used for that voltage is fed to one or more cables (6) of connector (2) and be fastened on connector auxiliary equipment (13) on the connector (2); It is characterized in that: inner liner (3) comprises connector recess (9), and wherein connector (2) is positioned in the one or more fastener hole (10) on the connector recess (9), is used for fixing connector (2); Connector (2) comprises at least two locking pieces (12) that are positioned on the identical height and locate one by one, locking piece by crooked be installed in described fastener hole on pass identical fastener hole (10), thereby guarantee sealing, and be used for connector (2) is connected on two parts at least, described at least two parts are selected from the group of inner liner (3), outer liner (4), connector auxiliary equipment (13).

2. cooling device as claimed in claim 1 (1) is characterized in that: connector (2) comprises the locking piece (12) of claw type formula.

3. cooling device as claimed in claim 1 (1) is characterized in that: connector (2) comprises the locking piece (12) of bridgeware form.

4. as each described cooling device (1) of claim 1-3, it is characterized in that: connector (2) comprises by plastic material makes locking piece (12).

5. as each described cooling device (1) of claim 1-3, it is characterized in that: connector (2) comprises wall (7), and it leaves standstill and be connected on inner liner (3) or the outer liner (4) and the one or more terminal recess (11) of leading to the both sides of the inner liner (3) that is connected with cable (6) thus.

6. cooling device as claimed in claim 4 (1), it is characterized in that: connector (2) comprises wall (7), and it leaves standstill and be connected on inner liner (3) or the outer liner (4) and the one or more terminal recess (11) of leading to the both sides of the inner liner (3) that is connected with cable (6) thus.