CN105277254A - Combined assembly structure and combined assembly method of capacitance-type oil level sensor - Google Patents
Combined assembly structure and combined assembly method of capacitance-type oil level sensor Download PDFInfo
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- CN105277254A CN105277254A CN201410354154.0A CN201410354154A CN105277254A CN 105277254 A CN105277254 A CN 105277254A CN 201410354154 A CN201410354154 A CN 201410354154A CN 105277254 A CN105277254 A CN 105277254A
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- capacitance type
- oil level
- level sensor
- inner contact
- type oil
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Abstract
The invention provides a combined assembly structure and a combined assembly method of a capacitance-type oil level sensor. The combined assembly structure comprises a sealing binding post, an outer connector, an inner connector, a capacitance-type sensor and a signal transmitter, wherein the outer connector and the inner connector are respectively connected to two relative sides of the sealing binding point; the sealing binding post is installed on a compressor shell body, the outer connector is located outside the compressor shell body, and the inner connector is located inside the compressor shell body; and the inner connector is connected to the capacitance-type sensor, and the outer connector is connected to the signal transmitter. The sealing binding post with two relative sides which are respectively equipped with the outer connector and the inner connector is installed on the compressor shell body; the capacitance-type sensor is inserted to the inner connector of the sealing binding post; and the signal transmitter is inserted to the outer connector of the sealing binding post.
Description
Technical field
The present invention relates to Refrigeration & Air-Conditioning compressor oil level detection field, more particularly, the present invention relates to a kind of combination assembly structure and combination assembly method of capacitance type oil level sensor.
Background technology
For the oil level detection problem of Refrigeration & Air-Conditioning compressor, generally adopt capacitance fuel level sensor.
As shown in Figure 1, generally comprise according to the combination assembly structure 10 of the capacitance type oil level sensor of prior art: the sealed wiring post 1 be connected by welding 2 with electric capacity flat board 3.Fig. 2 schematically shows the state being connected to compressor according to the combination assembly structure of the capacitance type oil level sensor of prior art.Combination assembly structure 10 is mounted on the compressor 20 that is connected with reservoir 30 by air intake duct 50, compressor 20 is furnished with gas outlet 40, reservoir 30 is furnished with draft tube 60.
But, in the prior art, because the combination assembly structure of capacitance type oil level sensor is longer, be difficult to install on baby compressor.
Summary of the invention
Technical matters to be solved by this invention is for there is above-mentioned defect in prior art, provides a kind of combination assembly structure and the combination assembly method that can be convenient to the capacitance type oil level sensor of installing on baby compressor.
In order to realize above-mentioned technical purpose, according to a first aspect of the invention, provide a kind of combination assembly structure of capacitance type oil level sensor, it comprises: sealed wiring post, lateral joint, inner contact, capacitance type sensor and signal transmitting device; Lateral joint and inner contact are connected to the relative both sides of described sealed wiring post; Sealed wiring post is mounted to compressor housing, and wherein lateral joint is in compression case external body, and inner contact is in compressor; Inner contact is connected with capacitance type sensor, lateral joint is connected with signal transmitting device.
Preferably, capacitance type sensor is that electric capacity is dull and stereotyped.
Preferably, capacitance type sensor carries square elbow pattern connector.
Preferably, capacitance type sensor connects the inner contact of sealed wiring post by interference fit by the square elbow pattern connector that carries.
According to a second aspect of the invention, provide a kind of combination assembly method of capacitance type oil level sensor, comprising: the sealed wiring post relative both sides being furnished with respectively lateral joint and inner contact is mounted to compressor housing; Capacitance type sensor is plugged into sealed wiring post inner contact; Signal transmitting device is plugged into sealed wiring post lateral joint.
Preferably, the sealed wiring post relative both sides being furnished with respectively lateral joint and inner contact is soldered to compressor housing.
Preferably, capacitance type sensor is that electric capacity is dull and stereotyped.
Preferably, capacitance type sensor carries square elbow pattern connector; Capacitance type sensor connects the inner contact of sealed wiring post by interference fit by the square elbow pattern connector that carries.
The invention provides a kind of combination assembly structure and the combination assembly method that can be convenient to the capacitance type oil level sensor of installing on baby compressor.
Accompanying drawing explanation
By reference to the accompanying drawings, and by reference to detailed description below, will more easily there is more complete understanding to the present invention and more easily understand its adjoint advantage and feature, wherein:
Fig. 1 schematically shows the combination assembly structure of the capacitance type oil level sensor according to prior art.
Fig. 2 schematically shows the state being connected to compressor according to the combination assembly structure of the capacitance type oil level sensor of prior art.
Fig. 3 schematically shows the combination assembly structure of capacitance type oil level sensor according to the preferred embodiment of the invention.
The combination assembly structure that Fig. 4 schematically shows capacitance type oil level sensor is according to the preferred embodiment of the invention connected to the state of compressor.
Fig. 5 and Fig. 6 schematically shows the step of the combination assembly method of capacitance type oil level sensor according to the preferred embodiment of the invention.
It should be noted that, accompanying drawing is for illustration of the present invention, and unrestricted the present invention.Note, represent that the accompanying drawing of structure may not be draw in proportion.Further, in accompanying drawing, identical or similar element indicates identical or similar label.
Embodiment
In order to make content of the present invention clearly with understandable, below in conjunction with specific embodiments and the drawings, content of the present invention is described in detail.
Fig. 3 schematically shows the combination assembly structure of capacitance type oil level sensor according to the preferred embodiment of the invention; The combination assembly structure that Fig. 4 schematically shows capacitance type oil level sensor is according to the preferred embodiment of the invention connected to the state of compressor.
As shown in Figure 3 and Figure 4, the combination assembly structure of capacitance type oil level sensor comprises according to the preferred embodiment of the invention: sealed wiring post 1, lateral joint 11, inner contact 12, capacitance type sensor 3 and signal transmitting device 4.
Preferably, capacitance type sensor 3 is implemented as electric capacity flat board.
Lateral joint 11 and inner contact 12 are connected to the relative both sides of described sealed wiring post 1; Sealed wiring post 1 is mounted to compressor housing, and wherein lateral joint 11 is in compression case external body, and inner contact 12 is in compressor.
Preferably, capacitance type sensor 3 carries square elbow pattern connector; Capacitance type sensor 3 connects the inner contact 12 of sealed wiring post by interference fit by the square elbow pattern connector that carries.
Inner contact 12 is connected with capacitance type sensor 3, lateral joint 11 is connected with signal transmitting device 4.
Further, such as, compressor 20 is connected with reservoir 30 by air intake duct 50; Compressor 20 is furnished with gas outlet 40, reservoir 30 is furnished with draft tube 60.
Present invention also offers a kind of combination assembly method of capacitance type oil level sensor.
See Fig. 5, Fig. 6 and Fig. 4, the combination assembly method of capacitance type oil level sensor comprises according to the preferred embodiment of the invention:
The sealed wiring post 1 relative both sides being furnished with respectively lateral joint 11 and inner contact 12 is mounted to compressor housing (as shown in Figure 5); Such as, the sealed wiring post 1 that relative both sides can be furnished with respectively lateral joint 11 and inner contact 12 is soldered to compressor housing;
Capacitance type sensor 3 (such as electric capacity is dull and stereotyped) is plugged into sealed wiring post inner contact 12 (as shown in Figure 6); Preferably, capacitance type sensor 3 carries square elbow pattern connector; Capacitance type sensor 3 connects the inner contact 12 of sealed wiring post by interference fit by the square elbow pattern connector that carries.
Signal transmitting device 4 is plugged into sealed wiring post lateral joint 12 (as shown in Figure 4).
Certainly, the step of said method comprises the situation of the capacitance type sensor 3 of signal transmitting device 4 then inside connecing first connecing outside.
The present invention at least can realize a little following:
Beneficial effect of the present invention is:
(1) sealed wiring post universalization;
(2) be convenient to install on baby compressor;
(3) by signal transmitting device, faint capacitance signal is converted to the signal being easy to detect.
In addition, it should be noted that, unless stated otherwise or point out, otherwise the term " first " in instructions, " second ", " the 3rd " etc. describe only for distinguishing each assembly, element, step etc. in instructions, instead of for representing logical relation between each assembly, element, step or ordinal relation etc.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (8)
1. a combination assembly structure for capacitance type oil level sensor, is characterized in that comprising: sealed wiring post, lateral joint, inner contact, capacitance type sensor and signal transmitting device; Lateral joint and inner contact are connected to the relative both sides of described sealed wiring post; Sealed wiring post is mounted to compressor housing, and wherein lateral joint is in compression case external body, and inner contact is in compressor; Inner contact is connected with capacitance type sensor, lateral joint is connected with signal transmitting device.
2. the combination assembly structure of capacitance type oil level sensor according to claim 1, is characterized in that, capacitance type sensor is that electric capacity is dull and stereotyped.
3. the combination assembly structure of capacitance type oil level sensor according to claim 1 and 2, is characterized in that, capacitance type sensor carries square elbow pattern connector.
4. the combination assembly structure of capacitance type oil level sensor according to claim 3, is characterized in that, capacitance type sensor connects the inner contact of sealed wiring post by interference fit by the square elbow pattern connector that carries.
5. a combination assembly method for capacitance type oil level sensor, is characterized in that comprising:
The sealed wiring post relative both sides being furnished with respectively lateral joint and inner contact is mounted to compressor housing;
Capacitance type sensor is plugged into sealed wiring post inner contact;
Signal transmitting device is plugged into sealed wiring post lateral joint.
6. the combination assembly method of capacitance type oil level sensor according to claim 5, is characterized in that, the sealed wiring post relative both sides being furnished with respectively lateral joint and inner contact is soldered to compressor housing.
7. the combination assembly method of the capacitance type oil level sensor according to claim 5 or 6, is characterized in that, capacitance type sensor is that electric capacity is dull and stereotyped.
8. the combination assembly method of the capacitance type oil level sensor according to claim 5 or 6, is characterized in that, capacitance type sensor carries square elbow pattern connector; Capacitance type sensor connects the inner contact of sealed wiring post by interference fit by the square elbow pattern connector that carries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354154.0A CN105277254A (en) | 2014-07-24 | 2014-07-24 | Combined assembly structure and combined assembly method of capacitance-type oil level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354154.0A CN105277254A (en) | 2014-07-24 | 2014-07-24 | Combined assembly structure and combined assembly method of capacitance-type oil level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105277254A true CN105277254A (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410354154.0A Pending CN105277254A (en) | 2014-07-24 | 2014-07-24 | Combined assembly structure and combined assembly method of capacitance-type oil level sensor |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2083743U (en) * | 1990-11-23 | 1991-08-28 | 大连经济技术开发区工业设计研究所 | Photoelectric flow rate transducer |
| CN1231721A (en) * | 1996-04-12 | 1999-10-13 | 约克国际有限公司 | Fuzzy logic liquid level control |
| US20110058961A1 (en) * | 2006-09-20 | 2011-03-10 | Itt Manufacturing Enterprises, Inc. | Combined oil level or condition sensor and sight oil level gage |
| CN202119569U (en) * | 2011-06-02 | 2012-01-18 | 上海俊乐制冷自控元件有限公司 | Pressure transmitter based on ceramic sensor |
| CN102748295A (en) * | 2011-04-18 | 2012-10-24 | 艾默生环境优化技术(苏州)有限公司 | Rotary compressor and rotary machine |
| CN203205567U (en) * | 2013-04-02 | 2013-09-18 | 上海本菱涡旋压缩机有限公司 | Sealing connection terminal |
| CN203310480U (en) * | 2013-06-06 | 2013-11-27 | 成都中阳实业公司 | Two-line three-capacitor sensor liquid level meter |
| CN103682794A (en) * | 2013-11-18 | 2014-03-26 | 苏州赛智达智能科技有限公司 | Connecting joint device of LNG (Liquefied Natural Gas) liquid level sensor output cable and transmitter |
| KR20140048620A (en) * | 2012-10-16 | 2014-04-24 | 엘지전자 주식회사 | Turbo chiller |
| JP2014129802A (en) * | 2012-12-28 | 2014-07-10 | Daikin Ind Ltd | Refrigeration device |
-
2014
- 2014-07-24 CN CN201410354154.0A patent/CN105277254A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2083743U (en) * | 1990-11-23 | 1991-08-28 | 大连经济技术开发区工业设计研究所 | Photoelectric flow rate transducer |
| CN1231721A (en) * | 1996-04-12 | 1999-10-13 | 约克国际有限公司 | Fuzzy logic liquid level control |
| US20110058961A1 (en) * | 2006-09-20 | 2011-03-10 | Itt Manufacturing Enterprises, Inc. | Combined oil level or condition sensor and sight oil level gage |
| CN102748295A (en) * | 2011-04-18 | 2012-10-24 | 艾默生环境优化技术(苏州)有限公司 | Rotary compressor and rotary machine |
| CN202119569U (en) * | 2011-06-02 | 2012-01-18 | 上海俊乐制冷自控元件有限公司 | Pressure transmitter based on ceramic sensor |
| KR20140048620A (en) * | 2012-10-16 | 2014-04-24 | 엘지전자 주식회사 | Turbo chiller |
| JP2014129802A (en) * | 2012-12-28 | 2014-07-10 | Daikin Ind Ltd | Refrigeration device |
| CN203205567U (en) * | 2013-04-02 | 2013-09-18 | 上海本菱涡旋压缩机有限公司 | Sealing connection terminal |
| CN203310480U (en) * | 2013-06-06 | 2013-11-27 | 成都中阳实业公司 | Two-line three-capacitor sensor liquid level meter |
| CN103682794A (en) * | 2013-11-18 | 2014-03-26 | 苏州赛智达智能科技有限公司 | Connecting joint device of LNG (Liquefied Natural Gas) liquid level sensor output cable and transmitter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201206 Pudong New Area Jinqiao Ning Road, Shanghai, No. 888 Applicant after: Shanghai Haili Electrical Appliance Co. Ltd. Address before: 201206 Pudong New Area Jinqiao Ning Road, Shanghai, No. 888 Applicant before: Rili Electric Appliance Co., Ltd., Shanghai |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
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| RJ01 | Rejection of invention patent application after publication |