CN1499559A - Combination block of motor protector for compressor - Google Patents

Combination block of motor protector for compressor Download PDF

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Publication number
CN1499559A
CN1499559A CNA03142466XA CN03142466A CN1499559A CN 1499559 A CN1499559 A CN 1499559A CN A03142466X A CNA03142466X A CN A03142466XA CN 03142466 A CN03142466 A CN 03142466A CN 1499559 A CN1499559 A CN 1499559A
Authority
CN
China
Prior art keywords
combination block
motor
compressor
outside
protecting 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.)
Granted
Application number
CNA03142466XA
Other languages
Chinese (zh)
Other versions
CN1276451C (en
Inventor
高基哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TEXAS EQUIPMENT KOREA CO Ltd
Original Assignee
TEXAS EQUIPMENT KOREA CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TEXAS EQUIPMENT KOREA CO Ltd filed Critical TEXAS EQUIPMENT KOREA CO Ltd
Publication of CN1499559A publication Critical patent/CN1499559A/en
Application granted granted Critical
Publication of CN1276451C publication Critical patent/CN1276451C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • 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
    • F04B39/14—Provisions for readily assembling or disassembling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/10—Other safety measures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Protection Of Generators And Motors (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

A cluster block of a motor protector for a compressor is provided to easily install a cluster block of a motor protector, and realize a structure conveniently maintained and repaired. A receiving unit receives a motor protector having a main body(15) for receiving a bimetal member and first, second, and third connecting elements(11,12,13). A socket part(20) has a plurality of inner channels(21,22,23,24) and into which connecting pins of a header member are inserted. A first external connecting terminal(31) and a second external connecting terminal(33) are connected with the connecting terminals of the motor protector respectively, and are extended through the inner channels. The header member is installed on an outer wall of a compressor housing, and electrically connects a motor inside the compressor housing with the outside of the compressor housing through the connecting pins.

Description

The combination block of electric motor for compressor protective device
Technical field
The present invention relates to a kind of combination block (clusterblock) of electric motor for compressor protective device; relate in particular on the outer wall that is installed in compressor case; except the effect of playing the connector that external power source is connected with electric electromechanics in the compressor case; when also applying excess load on motor, the electricity of sever supply motor is protected the combination block of the motor protecting device of motor.
Background technology
In the past, the combination block of this motor protecting device had the real combination block of opening disclosed kind in the flat 5-27291 communique in Japan, and this combination block is located on the inwall of compressor case, makes between interior motor of compressor case and external power source to interconnect.
But; there is following shortcoming in the combination block of this motor protecting device: because it is installed on the inwall of compressor case; when the compressor arrangement thing is set; because must under this combination block has been installed in the state of inwall of shell in advance, carry out wiring with motor; so can make the setting of compressor arrangement thing become complicated; on the contrary; under the state in it is arranged on the compressor arrangement thing; be difficult to confirm comprise the line relation of the combination block of motor protecting device, be difficult to carry out Maintenance and Repair.
Summary of the invention
In order to eliminate these prior art problems, the object of the invention is to provide a kind of can being easily positioned on the compressor case outer wall, and structure is convenient to the combination block of the motor protecting device of Maintenance and Repair.
In order to reach above-mentioned purpose, the invention provides a kind of combination block of motor protecting device, motor in itself and the compressor case links, be connected to from the outside of compressor case and have on the head component that connects first, second and third connecting pin inside and outside the compressor case, this combination block is characterised in that, comprise: the accommodation section, it holds motor protecting device, and this motor protecting device has the main body of holding temperature-sensitive element and first, second and third splicing ear; Receptacle portion, it has a plurality of inner passages, can embed the connecting pin of head component in these a plurality of inner passages with plugging; The first and second outside jointings link two splicing ears of motor protecting device respectively and prolong by the inner passage.
Being characterized as of one embodiment of the present of invention: the main body and the socket-shaped of above-mentioned motor protecting device are integral.
Being characterized as of one embodiment of the present of invention: above-mentioned inner passage is made up of following: two exterior pin connectors connect the passage of usefulness; Two outside jointings connect the passage of usefulness.
Being characterized as of one embodiment of the present of invention: in the above-mentioned first and second outside jointings, one is spade terminal, and another is a pin connector.
Being characterized as of one embodiment of the present of invention: two inner passages that hold the inner passage of above-mentioned pin connector and hold two exterior pin connectors link with the connecting pin of head component respectively.
Being characterized as of one embodiment of the present of invention: the projection of being close to that is formed for being close to the connecting pin joint on the top of the inner passage that holds above-mentioned pin connector.
Description of drawings
Fig. 1 is the top stereogram of the combination block of motor protecting device of the present invention.
Fig. 2 is the exploded perspective view of the combination block of Fig. 1.
Fig. 3 illustrates the bottom isometric view that can be connected to the combination block that is installed in the head component on the compressor case from the outside of compressor case.
Fig. 4 is the inner passage that illustrates by the combination block of motor protecting device, the end perspective view that outside spade terminal is connected with the exterior pin joint.
[symbol description]
10: motor protecting device
11,12,13: the splicing ear of motor protecting device
15: the main body of motor protecting device
20: combination block shell (perhaps receptacle portion)
21,22,23,24: the inner passage
31: spade terminal
33: pin connector
40: head component
42,43,44: the connecting pin of head component
C1, C2: pin connector
C3: flat connector
Embodiment
Following with reference to accompanying drawing, the preferred embodiments of the present invention are specifically described.
Fig. 1 is the top stereogram of the combination block of motor protecting device of the present invention.
The combination block of motor protecting device is a kind of comprehensive connection device, and it is used for motor protecting device the motor of compressor operating being electrically connected mutually with the various lead-in wires that comprise external power source.
The combination block of motor protecting device comprises: the motor protecting device 10 with a plurality of splicing ears 11,12,13; The combination block shell 20 (perhaps being also referred to as receptacle portion) that comprises a plurality of inner passages 21,22,23,24; The outside jointing 31,33 that be fixed on the splicing ear of motor protecting device, the inner passage by combination block prolongs.
Motor protecting device 10 comprises the bimetal part and a plurality of splicing ears that are connected this bimetal part as temperature-sensitive element in the main body 15; when on motor, applying excess load, can protect motor by the electric current of bimetal part sever supply engine with separating of splicing ear.Though by bimetal part (omitting diagram) is being fixed under the state of the head of adjusting screw; with the fixing end of adjusting screws of hold-down nut 14 bimetal part is arranged on the body interior of motor protecting device, but the bimetal part of some kind does not need these to adjust screw or hold-down nut.
The motor protecting device that uses among the present invention can use multiple device.
Fig. 2 is the exploded perspective view of the combination block of Fig. 1.
The combination block of motor protecting device comprises the shell or the socket 20 of the combination block that is formed with the inner passage.One side of this combination block shell comprises the motor protecting device accommodation section of the main body 15 of holding motor protecting device 10; this accommodation section forms the form of round hole for the shape that cooperates cylindrical-shaped main body; after in main body, being provided as the bimetal part (omitting diagram) and splicing ear 11,12,13 of temperature-sensitive element; cover the inside of protection main body with lid 16.
On the combination block shell, form four inner passages 21,22,23,24; this passage is fixed on the splicing ear of motor protecting device, plays the effect of the path that couples together as the outside jointing 31,33 that will be connected with the outside and the outside jointing that comprises pin connector or spade terminal.
Be used for motor protecting device 10 and the outside jointing that motor and external power source link are comprised: be fixed on the splicing ear 11 of motor protecting device, the spade terminal 31 that the inner passage 21 by receptacle portion prolongs; Be fixed on the splicing ear 13 of motor protecting device the pin connector 33 that the inner passage 23 by receptacle portion prolongs.
Spade terminal 31 constitutes in the mode that engages with the flat socket (receptacle) of outside lead, and the structure that prolongs the inner passage 21 of spade terminal is: the crack is formed at top, and the inside that needn't embed passage just can directly be provided with from top.
Pin connector 33 is the form that can connect the connecting pin of appointment from the bottom of combination block shell, specifically, can connect the connecting pin of the head component that the common lead with motor links.
Fig. 3 is shown specifically being connected of head component and combination block shell.
Head component 40 is arranged on the outer wall of compressor case, and the motor of compressor case inside is connected with the external electric of compressor case, and this connection is to be undertaken by up/down perforation head component and outstanding three connecting pins 42,43,44.
One side of combination block shell 20 possesses the accommodation section that holds motor protecting device 10, because engage with head component on the outer wall that is arranged on compressor case, so one side forms part depression cylindraceous in the bottom.
On the face of the bottom of combination block shell, form connecting hole 22b, the 23b, the 24b that link with inner passage 22,23,24, in this connecting hole, embed and connect head component connecting pin 42,43,44 up and down, combination block is engaged with head component.
Because the connecting pin of head component is connected with the electric electromechanics of compressor case inside, and outstanding to the outside of compressor case, so combination block of the present invention can engage in the outside of compressor case.
Prolong pin connector (33 in conduct; With reference to Fig. 2) the bottom surface of inner passage 23 of passage on can insert the connecting pin 43 of head component among the connecting hole 23b that forms, this connecting pin is electrically connected the common lead of motor, and other two connecting pins 42,44 can be connected with the main coil or the ancillary coil of motor.
In the inner passage 22,24 that connects above-mentioned two connecting pins 42,44, can insert the pin connector of the appointment that connects from the outside of compressor case, be connected with the connecting pin 42,44 of head component, at this moment, when inserting pin connector, 22,24 inlet top forms and is close to projection 22a, 24a in the inner passage, is connected so that pin connector is close to the connecting pin of head component.
Fig. 4 is shown specifically the situation that various connectors are connected with combination block of the present invention from the outside of compressor case.
To comprise the form of the various lead-in wires of power supply, be connected to the inner passage 21,22,23,24 of combination block of the present invention from outside insertion of compressor case with pin connector or flat socket.
Be fixed on the pin connector (33 under the state of splicing ear of motor protecting device 10 of combination block; With reference to Fig. 2) prolong to inner passage 23, the state spade terminal 31 down of other splicing ears that is fixed on motor protecting device is to another inner passage 21 prolongations.
Opposition side in the motor protecting device position, the pin connector (C1, C2) that the outside is connected inserts remaining inner passage 22,24 respectively, and flat connector C3 is inserted inner passage 21.
More than; three inner passages 22 in the inner passage; 23; the connecting pin that connects head component in 24; in remaining passage 21, connect spade terminal 31; because two passages 22 in above-mentioned three inner passages; connect the pin connector C1 that connects from the outside of compressor case in 24; C2; in another inner passage 23, be fastened on the pin connector (33 on the splicing ear of motor protecting device; with reference to Fig. 2); and connect flat socket C3 in above-mentioned spade terminal, so the various lead-in wires of compressor case outside are by the motor binding of combination block of the present invention and compressor case inside.
Pin connector inserted the inner passage at 22,24 o'clock, be connected in order to be close to the inner passage, 22,24 inlet top forms and is close to projection 22a, 24a in the inner passage, can form gathering sill (r) on the top of the pin connector that optionally inserts these inner passages so that easily insert the inner passage.But in this case, the degree of depth of gathering sill must not utilized the connection of being close to of being close to projection so that do not hinder less than the height of being close to projection.
Though more than the preferred embodiments of the present invention have been carried out illustration and explanation, the present invention is not limited to these, also has the distortion of various ways.
According to above-mentioned formation, the invention provides on a kind of outer wall that can be easily positioned on compressor case, its structure is convenient to the combination block of the motor protecting device of Maintenance and Repair.

Claims (6)

1. the combination block of an electric motor for compressor protective device; motor in itself and the compressor case links; be connected to from the outside of compressor case and have on the head component that connects first, second and third connecting pin inside and outside the compressor case, this combination block is characterised in that, comprising:
The accommodation section, it holds motor protecting device, and this motor protecting device has the main body of holding temperature-sensitive element and first, second and third splicing ear;
Receptacle portion, it has a plurality of inner passages, can embed the connecting pin of head component in these a plurality of inner passages with plugging;
The first and second outside jointings link two splicing ears of motor protecting device respectively and prolong by the inner passage.
2. the combination block of electric motor for compressor protective device according to claim 1 is characterized in that: the main body of above-mentioned motor protecting device and receptacle portion form one.
3. the combination block of electric motor for compressor protective device according to claim 1 and 2 is characterized in that: above-mentioned inner passage is made of with the passage that two outside jointings are connected usefulness the passage that two exterior pin connectors connect usefulness.
4. the combination block of electric motor for compressor protective device according to claim 3 is characterized in that: one in the above-mentioned first and second outside jointings is spade terminal, and another is a pin connector.
5. the combination block of electric motor for compressor protective device according to claim 4 is characterized in that: two inner passages that hold the inner passage of above-mentioned pin connector and hold two exterior pin connectors link with the connecting pin of head component respectively.
6. the combination block of electric motor for compressor protective device according to claim 5 is characterized in that: the projection of being close to that is formed for being close to the connecting pin joint on the top of the inner passage that holds above-mentioned pin connector.
CNB03142466XA 2002-11-08 2003-06-06 Combination block of motor protector for compressor Expired - Fee Related CN1276451C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR0069133/2002 2002-11-08
KR10-2002-0069133A KR100513961B1 (en) 2002-11-08 2002-11-08 Cluster block of overload protector for compressor

Publications (2)

Publication Number Publication Date
CN1499559A true CN1499559A (en) 2004-05-26
CN1276451C CN1276451C (en) 2006-09-20

Family

ID=32822502

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB03142466XA Expired - Fee Related CN1276451C (en) 2002-11-08 2003-06-06 Combination block of motor protector for compressor

Country Status (4)

Country Link
JP (1) JP3810761B2 (en)
KR (1) KR100513961B1 (en)
CN (1) CN1276451C (en)
MY (1) MY132700A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111183556A (en) * 2018-08-20 2020-05-19 松下·万宝(广州)压缩机有限公司 Sealed lid, upper cover subassembly and compressor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101465272B1 (en) * 2009-10-19 2014-12-11 (주) 넥스인테크놀러지스 Cluster block of motor protection device for a compressor
KR200454026Y1 (en) * 2011-03-21 2011-06-09 박영도 automatic subdivision device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5903418A (en) * 1998-02-24 1999-05-11 Texas Instruments Incorporated Overcurrent protection apparatus for refrigeration and conditioning compressor systems
JP3769712B2 (en) * 1998-07-22 2006-04-26 株式会社生方製作所 Protection device for hermetic electric compressor
KR100317913B1 (en) * 1999-09-29 2001-12-24 이충전 Overload protector of compressor form air-tight type retern pose
KR200209503Y1 (en) * 2000-07-04 2001-01-15 텍사스 인스트루먼트 코리아주식회사 Cluster block of overload protection apparatus for compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111183556A (en) * 2018-08-20 2020-05-19 松下·万宝(广州)压缩机有限公司 Sealed lid, upper cover subassembly and compressor
US11031722B2 (en) 2018-08-20 2021-06-08 Panasonic Wan Bao Appliances Compressor (Guangzhou) Co., Ltd. Sealing cover, upper cover assembly, and compressor

Also Published As

Publication number Publication date
KR20040040828A (en) 2004-05-13
CN1276451C (en) 2006-09-20
JP2004162695A (en) 2004-06-10
JP3810761B2 (en) 2006-08-16
KR100513961B1 (en) 2005-09-09
MY132700A (en) 2007-10-31

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