CN100371593C - Closed electric compressor - Google Patents
Closed electric compressor Download PDFInfo
- Publication number
- CN100371593C CN100371593C CNB2004100910357A CN200410091035A CN100371593C CN 100371593 C CN100371593 C CN 100371593C CN B2004100910357 A CNB2004100910357 A CN B2004100910357A CN 200410091035 A CN200410091035 A CN 200410091035A CN 100371593 C CN100371593 C CN 100371593C
- Authority
- CN
- China
- Prior art keywords
- connector
- terminal
- hermetic terminal
- compressor
- motor
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 230000014759 maintenance of location Effects 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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- Compressor (AREA)
- Motor Or Generator Frames (AREA)
Abstract
To provide a compressor provided with high quality and enabling a cluster to be vertically inserted and fixed to the hermetic terminal without extending assembly cycle time. The cluster 130 abuts on a flange part of a hermetic terminal 112 at a plurality of portions facing on both side of a terminal pin 124 of the cluster 130 when the cluster 130 is inserted in the terminal pin 124. Since positioning of the cluster 130 is made easy, an operator can vertically insert and fix the cluster 130 in the hermetic terminal 112. A terminal 134 of the cluster 130 is not deformed and retention under a wrenched condition is prevented, and drop of retention force in reassembly can be prevented. (C)2005,JPO&NCIPI.
Description
Technical field
The improvement of the feedthrough connector of the motor that the present invention relates in sealed electrical compressor, use.
Background technique
Fig. 7 is the existing sealed electrical compressor sectional drawing of (being called motor compressor later on).
As Fig. 8, shown in Figure 9, hermetic terminal 12 has peripheral edge portion 15, bottom surface 16 and runs through the sub-plug 24 of three butts of bottom surface 16.Connector 30 has with sub-plug 24 corresponding three terminals 34 of three butts and holds the housing 36 of terminal 34.The lead-in wire 40 of motor is connected with terminal 34.
The underpart 37 of connector 30 is in the outside of the peripheral edge portion 15 of hermetic terminal 12, and upper end portion 38 is in the inboard of peripheral edge portion 15.Consequently, as shown in figure 10, connector 30 is the state that tilts and combining with hermetic terminal 12 often, becomes to be electrically connected bad reason.
Summary of the invention
The present invention is a kind of sealed electrical compressor, and it has the motor of compressor, Driven Compressor and holds compressor and the seal container of motor.
This sealed electrical compressor also has the hermetic terminal that is fixed on the seal container.The sealing terminal has peripheral edge portion, bottom surface and runs through a plurality of terminal plugs of bottom surface.
This sealed electrical compressor also has connector, and this connector is connected with motor lead line, and has in the connector upper end portion outstanding upward rib.This connector has and the corresponding a plurality of terminals of a plurality of terminal plugs, and in seal container, this connector combines with hermetic terminal.
Connector with hermetic terminal in conjunction with when, across terminal plug and relative to rib with the underpart, contact with the peripheral edge portion of hermetic terminal.
Description of drawings
Fig. 1 is the sectional drawing of the motor compressor of the first embodiment of the present invention.
Fig. 2 is the hermetic terminal of the first embodiment of the present invention and the side view of connector.
Fig. 3 is the hermetic terminal of the first embodiment of the present invention and the plan view of connector.
Fig. 4 is the sectional drawing of the motor compressor of the second embodiment of the present invention.
Fig. 5 is the hermetic terminal of the second embodiment of the present invention and the side view of connector.
Fig. 6 is the hermetic terminal of the second embodiment of the present invention and the plan view of connector.
Fig. 7 is the sectional drawing of the motor compressor of conventional example.
Fig. 8 is the hermetic terminal of conventional example and the side view of connector.
Fig. 9 is the hermetic terminal of conventional example and the plan view of connector.
Figure 10 is the connector that combines with hermetic terminal under heeling condition of conventional example.
Embodiment
Below, with reference to the description of drawings embodiments of the invention.
(first embodiment)
Fig. 1 is the sectional drawing of the motor compressor of the first embodiment of the present invention.Assembling all-in-one-piece motor 106 and compressor 111 flexibly remain in the seal container 101 that is made of upper container 102 and following container 103 by spring 110.Hermetic terminal 112 hermetic is fixed on the seal container 101.In seal container 101, the feedthrough connector 130 of motor 106 can combine with hermetic terminal 112 with freely installing and removing.
As Fig. 2, shown in Figure 3, the hermetic terminal 112 of ring-type has peripheral edge portion 115, bottom surface 116 and runs through the sub-plug 124 of three butts of bottom surface 116 by glass insulator 122.The sub-plug 124 of three butts is configured to have in the horizontal direction the equilateral triangle shape on a limit, so that make carrying out easily in conjunction with operation of connector 130 and hermetic terminal 112.
The lower end 137 of connector 130 contacts with the underpart of the peripheral edge portion 115 of hermetic terminal 112, and the rib 150 of the upper end portion of connector 130 contacts with the upper end portion of peripheral edge portion 115.That is, connector 130 is with when hermetic terminal 112 combines, across terminal plug 124 relatively to a plurality of positions, contact with the peripheral edge portion 115 of hermetic terminal 112.Consequently, connector 130 can correctly vertically combine with hermetic terminal 112.
Usually, by operator's handwork, in the gap between motor 106 and following container 103, connector 130 is combined with hermetic terminal 112.Then, in container 103 under upper container 102 embeddings, full week welding, formation seal container 101 are carried out in the joining portion.
When connector 130 was combined with hermetic terminal 112, the operator compressed it, and the rib 150 until underpart 137 and upper end portion contacts with peripheral edge portion 115, and connector 130 is correctly vertically combined with hermetic terminal 112.Consequently, terminal 134 is connected securely with terminal plug 124, can not produce be electrically connected bad.When transportation, connector 130 and hermetic terminal 112 can not come off.And, owing to becoming easily of connector 130, so shorten the cycle time of making in conjunction with operation.
(second embodiment)
Fig. 4 is the sectional drawing of the motor compressor of the second embodiment of the present invention.The structure identical with previous embodiment with identical symbolic representation, omitted its explanation.
In the inboard of following container 103, connector 130, the centre can combine with hermetic terminal 112 across insulating trips such as polyester sheet 160 with freely installing and removing, and as Fig. 5, shown in Figure 6, insulating trip 160 has the hole that the sub-plug 124 of three butts runs through.Insulating trip 160 peripheral edge portion width than hermetic terminal 112 on width direction is big, in the longitudinal direction, between lead-in wire 140 and following container 103, extend, can prevent the motor lead line 140 that the vibration owing to compressor causes and the situation of following container 103 direct friction.
Usually, middle in the gap between motor 106 and following container 103 by operator's handwork across insulating trip 160, connector 130 is combined with hermetic terminal 112.Then, in container 103 under upper container 102 embeddings, full week welding, formation seal container 101 are carried out in the joining portion.
When connector 130 was combined with hermetic terminal 112, the operator compressed it, and the rib 150 until underpart 137 and upper end portion contacts with peripheral edge portion 115, and connector 130 is correctly vertically combined with hermetic terminal 112.Consequently, terminal 134 is connected securely with terminal plug 124, can not produce be electrically connected bad.When transportation, connector 130 and hermetic terminal 112 can not come off.And, owing to becoming easily of connector 130, so shorten the cycle time of making in conjunction with operation.
Utilize connector 130, insulating trip 160 is pressed on the peripheral edge portion 115 opening of close encapsulation terminal 112.Consequently, because the carbide that the abrasion powder of metal and compression heating produce etc. can not be invaded the inboard of hermetic terminal 112, therefore can prevent that terminal plug 124 from producing insulation fault each other or between terminal plug 124 and the seal container 101.
Claims (3)
1. sealed electrical compressor, it has compressor, drive the motor of described compressor and hold the seal container of described compressor and described motor, it is characterized in that:
Described sealed electrical compressor also has the hermetic terminal that is fixed on the described seal container,
Described hermetic terminal has peripheral edge portion, bottom surface and runs through a plurality of terminal plugs of described bottom surface,
Described sealed electrical compressor also has connector, and this connector is connected with described motor lead line, and has in the connector upper end portion outstanding upward rib,
Described connector has and the corresponding a plurality of terminals of described a plurality of terminal plugs, and in described seal container, this connector combines with described hermetic terminal,
Described connector with described hermetic terminal in conjunction with when, across described terminal plug and relative to described rib with the underpart, contact with the described peripheral edge portion of described hermetic terminal.
2. sealed electrical compressor as claimed in claim 1 is characterized in that:
Also have the wide insulating trip of described peripheral edge portion width than described hermetic terminal,
Described insulating trip inserts between described hermetic terminal and the described connector and between the inner face of the described lead-in wire of described motor and described seal container.
3. sealed electrical compressor as claimed in claim 1 is characterized in that:
Described hermetic terminal has the sub-plug of three butts of the equilateral triangle shape that is configured to have in the horizontal direction a limit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003401267A JP2005163575A (en) | 2003-12-01 | 2003-12-01 | Enclosed electric compressor |
| JP2003401267 | 2003-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1624326A CN1624326A (en) | 2005-06-08 |
| CN100371593C true CN100371593C (en) | 2008-02-27 |
Family
ID=34725257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100910357A Expired - Fee Related CN100371593C (en) | 2003-12-01 | 2004-11-15 | Closed electric compressor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005163575A (en) |
| CN (1) | CN100371593C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011076649A1 (en) * | 2009-12-23 | 2011-06-30 | Arcelik Anonim Sirketi | A hermetic compressor comprising a connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63230972A (en) * | 1987-03-20 | 1988-09-27 | Hitachi Ltd | Closed type motor driven compressor |
| JPH03264780A (en) * | 1990-03-12 | 1991-11-26 | Matsushita Refrig Co Ltd | Closed type electric motor-driven compressor |
| JP3121572B2 (en) * | 1985-06-17 | 2001-01-09 | テキサス インスツルメンツ インコーポレイテツド | Hermetic electric compressor |
| CN1322052A (en) * | 1994-09-16 | 2001-11-14 | 三洋电机株式会社 | Enclosed electric compressor |
| CN1328213A (en) * | 2000-06-06 | 2001-12-26 | 德克萨斯仪器股份有限公司 | Protector for closed compressor and closed compressor using the same |
-
2003
- 2003-12-01 JP JP2003401267A patent/JP2005163575A/en active Pending
-
2004
- 2004-11-15 CN CNB2004100910357A patent/CN100371593C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3121572B2 (en) * | 1985-06-17 | 2001-01-09 | テキサス インスツルメンツ インコーポレイテツド | Hermetic electric compressor |
| JPS63230972A (en) * | 1987-03-20 | 1988-09-27 | Hitachi Ltd | Closed type motor driven compressor |
| JPH03264780A (en) * | 1990-03-12 | 1991-11-26 | Matsushita Refrig Co Ltd | Closed type electric motor-driven compressor |
| CN1322052A (en) * | 1994-09-16 | 2001-11-14 | 三洋电机株式会社 | Enclosed electric compressor |
| CN1328213A (en) * | 2000-06-06 | 2001-12-26 | 德克萨斯仪器股份有限公司 | Protector for closed compressor and closed compressor using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005163575A (en) | 2005-06-23 |
| CN1624326A (en) | 2005-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180419 Address after: Singapore Bedok South 1 Street Patentee after: PANASONIC APPLIANCES REFRIGERATION DEVICES SINGAPORE Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |