CN1114085C - Combination of starting relay and overload protector for used in compressor of refrigerator - Google Patents
Combination of starting relay and overload protector for used in compressor of refrigerator Download PDFInfo
- Publication number
- CN1114085C CN1114085C CN98102162A CN98102162A CN1114085C CN 1114085 C CN1114085 C CN 1114085C CN 98102162 A CN98102162 A CN 98102162A CN 98102162 A CN98102162 A CN 98102162A CN 1114085 C CN1114085 C CN 1114085C
- Authority
- CN
- China
- Prior art keywords
- starting relay
- overload protection
- protection arrangement
- compressor
- relay device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Thermally Actuated Switches (AREA)
Abstract
The aim of the invention is to provide a combination of starting relay and overload protector for used in a terminal box of a compressor for a refrigerator. The overload protector comprises a first and a second fixing parts protruding forwards for fixing an exterior terminal on a side face. The starting relay includes: a protruding part disposed on a side face and capable of movable combining with the first fixing part, and a stop pin combining with the sencond fixing part and protruding downwards from a cover. According to the invention, the starting relay and overload protector can be supplied to an assembly line in a simple structural combination state.
Description
Technical field
The present invention relates to be installed in the card cage on the compressor electric motors such as refrigerator, particularly relate to the assembly of starting relay device and the quick combination of overload protection arrangement.
Background technology
The compressor of the present refrigerator that uses etc. generally is that overload protection arrangement and starting relay device design respectively, and element is separately contacted with the splicing ear of compressor.
This example discloses 96-31868 number and same Korean Utility Model discloses the 96-31869 communique in Korean Utility Model, announces in the 94-187 communique with Korean Utility Model and has announced.
The relay cover of being announced in above-mentioned 96-31868 number and the 96-31869 communique utilizes clamping device to be fixed on and is located on the relay standing part of compressor outside.Insert in the hole of doing on relay standing part side at the two ends of clamping device.
Now utilize previous relay cover, the operation schematic illustration that overload protection arrangement and starting relay device are combined is as follows.
Overload protection arrangement is installed on the terminal that is located at compressor terminal case spare.Secondly, after embedding the starting relay device on the another terminal, make overload protection arrangement and starting relay device; be connected with electric wire with the suitable part of terminal box; after covering relay cover, utilize relay band (clamping device), should cover with terminal box and fix.
The structure of the relay cover that above-mentioned compressor is used is such; For the fixing spring with relay cover embeds, assemble, the operator directly separates both ends of the spring, and just two ends are embedded between the guiding jaw portion, the reciprocal promotion separated the two ends of fixing spring, embeds in the fixing hole of doing on relay is provided with partly.
Previous compressor with above-mentioned relay cover; owing to be provided with overload protection arrangement and starting relay device respectively; on the refrigerator production line; respectively with starting relay device and overload protection arrangement with after the splicing ear of compressor is connected; also must cover with relay, thus cumbersome.
In addition, because starting relay device and overload protection arrangement are installed respectively, this is the reason that the compressor quality reduces.
In order to address this problem, the application's inventor proposed the utility model application (with reference to Korean Utility Model application for registration 97-34338 number) of " card cage that starting relay and overload protective device are one-piece type " by name on November 28th, 1997.
Above-mentioned one-piece type card cage comprises the pedestal that has first holding portion that can hold common overload protection arrangement and can hold second holding portion of starting relay device, and this pedestal is covered up by existing compression cover.
According to above-mentioned motion, overload protection arrangement and starting relay element can be installed in the casing, like this, on production line, can install without independent operation.Therefore, just can prevent in advance, through previous multiple working procedure, with overload protection arrangement and starting relay device in conjunction with and the quality that produces reduces and the factor of mistake combination, this is its advantage.
But although above-mentioned motion has this advantage, in compressor and refrigerator production scene, hope has a kind of, can not use said base, also can be with overload protection arrangement and starting relay device, as the device of a plug-in unit installation.
Yet existing compressor is in order to export, must join external specification such as U/L, VDE, CSA, SEMKO, BEAB, at consideration record terminal box, during the shape and size of relay band, terminal cap etc., exist the problem that can not change its shape and size arbitrarily like this.
Summary of the invention
In order to address the above problem, the present invention provides a kind of assembly that is made of starting relay device and overload protection arrangement for previous compressor terminal.
A kind of refrigerator is with the starting relay device that uses on the compressor and the assembly of overload protection arrangement, and it is to provide to the compressor terminal case that refrigerator is used, and includes overload protection arrangement and starting relay device; This overload protection arrangement have a plurality of terminals and with the front end outstanding a pair of leg that is rectangular in shape; This starting relay device has the lid that inside is arranged on the body of P.T.C. element and covers this body; Above-mentioned overload protection arrangement also has and is used for outside terminal is fixed on a side, and the first and second a little forwards outstanding standing parts; Above-mentioned starting relay device has ledge and latch; This ledge can be slidingly connected with above-mentioned first standing part on a side; This latch can combine with above-mentioned second standing part, and it extends out towards the lower end from lid.
The combinations thereof body after fixing with the terminal box of compressor, utilizes the cap seal of terminal box to shut.
Description of drawings
Fig. 1 roughly represents according to the present invention, utilizes the stereogram of the assembly of the overload protection arrangement of immediate mode combination and starting relay device;
Fig. 2 is the profile of the bonding state of expression overload protection arrangement shown in Figure 1 and starting relay device;
Fig. 3 is the vertical view of overload protection arrangement;
Fig. 4 is the front view of overload protection arrangement shown in Figure 3;
Fig. 5 is the side view of starting relay device.
The specific embodiment
Fig. 1 is for expression starting relay device 10 and overload protection arrangement 20, with the state diagram of immediate mode combination.As can be seen from Figure, starting relay device 10 and overload protection arrangement 20 do not use independent combining mechanism.
Starting relay device 10 includes the body 110 that is essentially cuboid and covers the lid 130 on these body 110 tops.As shown in Figure 2, in body 110 inside, be provided with the starting relay element 102 made by the P.T.C. material with the terminal 104 that is connected on this element 102 is electric.P.T.C. material has when added electric current increases, and material temperature rises, and the intrinsic resistance of material becomes infinity, becomes idioelectric characteristic.Starting relay device 10 by two pairs of slits 133 that form, utilizes two pairs of outwards outstanding splicing ears 131 on two sides of lid 130, be connected with the electric part of compressor electric motor.
In addition, as shown in Figure 5, on a side of the body 110 of starting relay device 10, form ledge 112.This ledge 112 as described later, embeds in first standing part 212 of overload protection arrangement 20.In addition, on a lid side of 130, be provided with outstanding arm 132 downwards and at the end of this arm 132, the latch 134 that combines with second standing part 214 of overload protection arrangement 20.
Can find out that from Fig. 3 and Fig. 4 overload protection arrangement of the present invention 20 inside are comprising the body 216 with coil 224 and contact 226, with a pair of leg of giving prominence to forward from this body 210 220.For in suitable place, support the terminal 218,219 of plate-shaped, body 210 has the first forwards outstanding standing part 212 and curves second standing part 214,215 at right angle.
In addition; as can be seen from Figure 2, starting relay device 10 and overload protection arrangement 20, chimeric by the outstanding from the side ledge 112 and first standing part 212; and cover 130 the latch 134 and the joint of second standing part 214, can combine simply.
In more detail, the shape of the ledge 112 of starting relay device 10 and first standing part 212 of overload protection arrangement 10 is respectively " Contraband " font; ledge 112; can be from the top down, on first standing part 212, slide, thereby reach the purpose of combination.Then, the latch 134 of starting relay device 10, flexibly the bottom surface with second standing part 214 contacts.
Because above-mentioned coupling apparatus is located on each side of starting relay device 10 and overload protection arrangement 20, therefore, can be not inconsistent with above-mentioned standard specification.
Do not illustrate among the figure, when the overload protection arrangement and the starting relay device of above-mentioned such combination, after the terminal of compressor combined, in order to protect said apparatus, the lid that utilizes compressor to use covered up.Common lid has the electric wire of an energy with starting relay and overload protection arrangement, leads to outside entrance hole.Simultaneously, the lid for fixing compressor is used is provided with clamping device.The position of this clamping device is fixed by a pair of wheel hub of doing on the neighboring of lid, and in addition, the two ends of above-mentioned clamping device are fixed on the side of terminal box.
According to the present invention, overload protection arrangement and starting relay with simple structure bonding state, can be offered assembly line.Therefore, can solve owing to individually starting relay and overload protection arrangement are supplied with and be installed on the compressor that refrigerator uses, and the problem that the assembly process that produces increases.
Claims (2)
1. a refrigerator is with the starting relay device that uses on the compressor and the assembly of overload protection arrangement, and it is the assembly that is connected on the compressor terminal case that refrigerator uses, and includes overload protection arrangement and starting relay device; This overload protection arrangement have a plurality of terminals and with the front end outstanding a pair of leg that is rectangular in shape; This starting relay device has the lid that inside is arranged on the body of P.T.C. element and covers this body;
It is characterized by: above-mentioned overload protection arrangement also has and is used for outside terminal is fixed on a side, and the first and second a little forwards outstanding standing parts;
Above-mentioned starting relay device has ledge and latch; This ledge can be slidingly connected with first standing part of above-mentioned overload protection arrangement on a side; This latch can combine with the second standing part elasticity of above-mentioned overload protection arrangement, and it extends out towards the lower end from lid, and above-mentioned overload protection arrangement and above-mentioned starting relay device mutually combine.
2. the starting relay device that uses on the compressor that refrigerator as claimed in claim 1 is used and the assembly of overload protection arrangement is characterized by, and the combinations thereof body after fixing with the terminal box of compressor, utilizes the cap seal of terminal box to shut.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980004088U KR200203449Y1 (en) | 1998-03-19 | 1998-03-19 | Assembly of start relay unit and overload protection unit used in refrigerator compressor |
| KR4088/1998 | 1998-03-19 | ||
| KR4088/98 | 1998-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1229906A CN1229906A (en) | 1999-09-29 |
| CN1114085C true CN1114085C (en) | 2003-07-09 |
Family
ID=19532910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98102162A Expired - Fee Related CN1114085C (en) | 1998-03-19 | 1998-05-19 | Combination of starting relay and overload protector for used in compressor of refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200203449Y1 (en) |
| CN (1) | CN1114085C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101870897B1 (en) | 2011-10-17 | 2018-06-26 | 삼성전자주식회사 | Refrigerator and integrated relay module of compressor for the same |
-
1998
- 1998-03-19 KR KR2019980004088U patent/KR200203449Y1/en not_active IP Right Cessation
- 1998-05-19 CN CN98102162A patent/CN1114085C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1229906A (en) | 1999-09-29 |
| KR19990038129U (en) | 1999-10-15 |
| KR200203449Y1 (en) | 2001-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |