CN113555710A - Lug assembly and compressor - Google Patents
Lug assembly and compressor Download PDFInfo
- Publication number
- CN113555710A CN113555710A CN202110825001.XA CN202110825001A CN113555710A CN 113555710 A CN113555710 A CN 113555710A CN 202110825001 A CN202110825001 A CN 202110825001A CN 113555710 A CN113555710 A CN 113555710A
- Authority
- CN
- China
- Prior art keywords
- polished rod
- base
- rod
- polish rod
- positioning
- 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.)
- Pending
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Classifications
-
- 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
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- 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
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/12—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high pressure
-
- 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
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The application provides a lug assembly and a compressor. The wiring terminal assembly comprises a polished rod, a base and an adjustable positioning mechanism, wherein one end of the polished rod penetrates through the base; the adjustable positioning mechanism is arranged between the polished rod and the base, so that the polished rod can rotate and is limited at least two circumferential positions. Set up positioning mechanism with adjustable between polished rod and base, can change polished rod angular position on the base, especially under the condition that has the inserted sheet on the polished rod, can satisfy the angle requirement that most use needs of inserted sheet to make the commonality of this application lug subassembly obtain improving.
Description
Technical Field
The application belongs to the technical field of compressors, and particularly relates to a terminal assembly and a compressor.
Background
The terminal is the important pivot that compressor and power are connected, can need the terminal of different models in different service environment, and the terminal of too much models can bring huge economic input for producer and company. The terminal for the compressor at present has some apparent problems, and the terminal includes polished rod, inserted sheet and base, and the polished rod passes through welded connection with inserted sheet, base, and the inserted sheet is all fixed with the polished rod, and the kind and the direction of inserted sheet are restricted, and the commonality is poor, the reliability is low.
Disclosure of Invention
Therefore, the application provides a post assembly and compressor, can solve among the prior art polished rod and inserted sheet, base and pass through the welding and be fixed, the poor problem of commonality.
In order to solve the above problems, the present application provides a terminal assembly including:
the adjustable polishing device comprises a polished rod, a base and an adjustable positioning mechanism, wherein one end of the polished rod penetrates through the base;
the adjustable positioning mechanism is arranged between the polished rod and the base, so that the polished rod can rotate and is limited at least two circumferential positions.
Optionally, positioning mechanism with adjustable includes can kick-back rotor and location tooth, can kick-back rotor establishes on the outer peripheral edges of polished rod, the location tooth is established a plurality ofly, evenly distributed on the base, can kick-back rotor inserts and locates in the tooth's socket of location tooth.
Optionally, the base is provided with a mounting hole for the polished rod to penetrate through, and the positioning teeth are uniformly distributed on the inner wall of the mounting hole.
Optionally, the post assembly further comprises a resetting mechanism, and the polished rod is axially movably arranged on the base in a penetrating manner; when the polished rod moves axially to enable the reboundable rotary piece to be separated from the tooth groove of the positioning tooth, the reset mechanism enables the polished rod to return to the initial position.
Optionally, the restoring mechanism includes a rotating spring sleeved on the polish rod, the rotating spring includes an inner end and an outer end, the inner end is connected with the polish rod, and the outer end is connected with the base.
Optionally, the polish rod is provided with a sliding groove for accommodating the inner end, and the sliding groove extends along the axial direction of the polish rod.
Optionally, a plurality of fixing grooves distributed in the circumferential direction are formed in the inner wall of the mounting hole, and the outer end of the mounting hole is clamped with the fixing grooves.
Optionally, the resetting mechanism further comprises an elastic member, which is used for driving the polished rod to move axially when the resilient rotary vane is disengaged from the tooth space of the positioning tooth, until the resilient rotary vane is reset into the tooth space of the positioning tooth.
Optionally, the post assembly further comprises an insertion sheet, and the insertion sheet is in threaded connection with the polish rod.
According to another aspect of the present application, there is provided a compressor including the lug assembly as described above.
The application provides a terminal assembly, includes: the adjustable polishing device comprises a polished rod, a base and an adjustable positioning mechanism, wherein one end of the polished rod penetrates through the base; the adjustable positioning mechanism is arranged between the polished rod and the base, so that the polished rod can rotate and is limited at least two circumferential positions.
Set up positioning mechanism with adjustable between polished rod and base, can change polished rod angular position on the base, especially under the condition that has the inserted sheet on the polished rod, can satisfy the angle requirement that most use needs of inserted sheet to make the commonality of this application lug subassembly obtain improving.
Drawings
FIG. 1 is a schematic view of an assembly of a lug assembly according to an embodiment of the present application;
FIG. 2 is a schematic view of another perspective of the assembly of the lug assembly of an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a lug assembly according to an embodiment of the present application;
FIG. 4 is a schematic structural view of another perspective of the terminal assembly according to the embodiment of the present disclosure;
FIG. 5 is a schematic structural view of a polished rod according to an embodiment of the present application;
FIG. 6 is a schematic structural diagram of a base according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of another perspective view of the base according to the embodiment of the present application.
The reference numerals are represented as:
1. a polish rod; 11. a resilient spinning disc; 12. a chute; 13. a threaded hole; 2. a base; 21. positioning teeth; 22. a rotation spring; 23. fixing grooves; 3. inserting sheets; 4. a spring; 5. and (4) end covers.
Detailed Description
Referring collectively to fig. 1-7, according to an embodiment of the present application, a terminal assembly includes:
the device comprises a polished rod 1, a base 2 and an adjustable positioning mechanism, wherein one end of the polished rod 1 is arranged on the base 2 in a penetrating manner;
the adjustable positioning mechanism is arranged between the polish rod 1 and the base 2, so that the polish rod 1 can rotate and is limited in at least two circumferential positions.
In the structure of the traditional binding post, a polished rod 1 is fixed on a base 2; polished rod 1 wears to locate on base 2 in this application, positioning mechanism connects with adjustable the rethread, positioning mechanism operates with adjustable like this, can make polished rod 1 rotate on base 2, and enable polished rod 1 by spacing on two at least circumference positions, consequently polished rod 1 and the polished rod 1 of traditional area inserted sheet 3 can adapt to the setting of arbitrary angle, can satisfy the user demand of most terminal in the angle, thereby the commonality of terminal has been improved.
In some embodiments, the adjustable positioning mechanism includes a resilient rotary plate 11 and positioning teeth 21, the resilient rotary plate 11 is disposed on the outer periphery of the polish rod 1, the positioning teeth 21 are disposed on a plurality of bases 2, and are uniformly distributed, and the resilient rotary plate 11 is inserted into the tooth grooves of the positioning teeth 21.
The concrete structure of positioning mechanism with adjustable can adopt the rotor 11 and the location tooth 21 of can kick-backing of mutually supporting, and the rotor 11 that can kick-backing is established on the outer peripheral edges of polished rod 1, and when polished rod 1 rotated to specific direction, the rotor 11 that can kick-backing rotated to inserting by inserting a tooth's socket of establishing and establishes in adjacent next tooth's socket to changed polished rod 1 and assembled angle on base 2, improved the commonality.
In some embodiments, the base 2 is provided with a mounting hole for the polish rod 1 to pass through, and the positioning teeth 21 are uniformly distributed on the inner wall of the mounting hole.
In more concrete structure, establish the mounting hole that polished rod 1 wore to establish on base 2, location tooth 21 equipartition is on the inner wall of mounting hole to it is simple structurally, the reliability of terminal obtains improving.
In some embodiments, the terminal assembly further comprises a reset mechanism, and the polish rod 1 is axially movably arranged on the base 2 in a penetrating way; when the polish rod 1 moves axially so that the resilient rotary piece 11 is disengaged from the tooth space of the positioning teeth 21, the reset mechanism restores the polish rod 1 to the initial position.
Because the polished rod 1 is in a penetrating mode, the angle of the reboundable rotary sheet 11 and the positioning teeth 21 is changed and is limited to be located at a specific axial position of the polished rod 1; if the polished rod 1 moves along the axial direction, the reboundable rotary piece 11 can be separated from the positioning teeth 21; adopt canceling release mechanical system this moment for polished rod 1 returns to initial position, conveniently adapts to different user demands.
In some embodiments, the restoring mechanism includes a rotating spring 422 sleeved on the polish rod 1, and the rotating spring 422 includes an inner end and an outer end, the inner end is connected to the polish rod 1, and the outer end is connected to the base 2.
The reset mechanism comprises a rotary spring 422, the rotary spring 422 is formed by coiling a long strip-shaped plate, and the inner end and the outer end of the rotary spring 422 are respectively arranged on the polished rod 1 and the base 2, so that the polished rod 1 can be circumferentially restored to the initial position. By adopting the reset mechanism of the rotating spring 422, the rotating spring 422 generates elastic force by the rotation of the polished rod 1, and the reboundable rotary piece 11 is inserted into the tooth groove to apply reaction force, so that the polished rod 1 needs larger acting force in the next step of rotation, and the stability between the polished rod 1 and the base 2 is relatively improved.
In some embodiments, the polish rod 1 is provided with a sliding groove 12 for accommodating the inner end, and the sliding groove 12 extends along the axial direction of the polish rod 1.
Because the polish rod 1 can move axially, the inner end of the rotating spring 422 is arranged on the polish rod 1 in an axial sliding mode, and the restoring effect of the rotating spring 422 is not influenced.
In some embodiments, a plurality of fixing grooves distributed circumferentially are formed on the inner wall of the mounting hole, and the outer end of the fixing groove is clamped with the fixing groove 23.
The outer end of the rotating spring 422 is clamped with the fixing groove 23 on the mounting inner wall; at excessive rotatory polished rod 1, can make the rotating spring 422 receive the damage, the outer end of rotating spring 422 can rotate to next fixed slot 23 along with polished rod 1 this moment together, has guaranteed the reliability of terminal, has improved the commonality of terminal in the compressor.
In some embodiments, the restoring mechanism further comprises an elastic member for driving the polish rod 1 to move axially when the resilient rotary plate 11 is disengaged from the teeth groove of the positioning teeth 21, until the resilient rotary plate 11 is restored to the teeth groove of the positioning teeth 21.
When the polish rod 1 axially moves to the position where the reboundable rotary piece 11 is separated from the tooth socket, the rotary spring 422 only enables the polish rod 1 to be reset in the circumferential direction; and the polished rod 1 can be reset axially by combining the elastic component, so that the lug post component is more convenient to use.
The elastic member may be a spring 4, as shown in fig. 1 and 2, the polish rod 1 is sequentially sleeved with the spring 4 and an end cap 5, one side of the spring 4 abuts against the base 2, and the other side abuts against the end cap 5.
In some embodiments, the post assembly further comprises a plug 3, and the plug 3 is in threaded connection with the polish rod 1.
The traditional inserting piece 3 is fixed on the polished rod 1, and the polished rod 1 is connected with the traditional inserting piece by threads, for example, a threaded hole 13 is formed in the polished rod 1, and a screw rod is arranged on the inserting piece 3; therefore, the reliability of connection of the inserting piece 3 and the polished rod 1 can be ensured, the inserting pieces 3 with different widths can be replaced, and the universality of the binding post in the compressor is improved.
Through the design of the structure of the insert 3 and the polished rod 1, the structure switching of the polished rod 1 and the insert 3 can be realized, the insert 3 can be arranged on a binding post of the insert 3 structure, and the width and the angle of the insert 3 can be adjusted to meet different requirements; the structure binding post of the polish rod 1 can be directly used only by removing the insert 3. The novel binding post has the advantages of wider application range, low cost and high reliability.
The structure capable of being disassembled is adopted, so that the universality of the binding post is improved, and the replacement and the maintenance are convenient; through adopting 11 cooperation location teeth 21 structures of rotor that can kick-back, under the effect of rotating spring 422, can realize the combination of the arbitrary angle of terminal inserted sheet 3 structures, can satisfy the demand of 3 angles of most terminal inserted sheet, can kick-back to initial position through pressing down terminal polished rod 1, wherein also set up and prevent excessive rotatory fixed slot 23, guaranteed the reliability of terminal, improved the commonality of terminal in the compressor.
According to another aspect of the present application, there is provided a compressor including the lug assembly as described above.
It is easily understood by those skilled in the art that the above embodiments can be freely combined and superimposed without conflict.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (10)
1. A terminal assembly, comprising:
the device comprises a polished rod (1), a base (2) and an adjustable positioning mechanism, wherein one end of the polished rod (1) penetrates through the base (2);
the adjustable positioning mechanism is arranged between the polished rod (1) and the base (2), so that the polished rod (1) can rotate and is limited at least two circumferential positions.
2. The terminal assembly according to claim 1, characterized in that the adjustable positioning mechanism comprises a resilient rotary piece (11) and a plurality of positioning teeth (21), the resilient rotary piece (11) is arranged on the outer periphery of the polish rod (1), the positioning teeth (21) are arranged on the base (2) and are evenly distributed, and the resilient rotary piece (11) is inserted into the tooth groove of the positioning teeth (21).
3. The terminal assembly according to claim 2, characterized in that the base (2) is provided with a mounting hole for the polish rod (1) to pass through, and the positioning teeth (21) are uniformly distributed on the inner wall of the mounting hole.
4. The assembly according to claim 3, characterized in that it further comprises a reset mechanism, the polish rod (1) is axially movably arranged on the base (2); when the polished rod (1) moves axially to enable the reboundable rotary piece (11) to be separated from the tooth space of the positioning tooth (21), the reset mechanism enables the polished rod (1) to be restored to the initial position.
5. The assembly of claim 4, wherein the return mechanism comprises a rotary spring (4) (22) sleeved on the polish rod (1), the rotary spring (4) (22) comprises an inner end and an outer end, the inner end is connected with the polish rod (1), and the outer end is connected with the base (2).
6. The assembly according to claim 5, characterized in that the polish rod (1) is provided with a slide groove (12) receiving the inner end, the slide groove (12) being provided extending axially along the polish rod (1).
7. The assembly of claim 5 or 6, wherein the inner wall of the mounting hole is provided with a plurality of fixing grooves distributed circumferentially, and the outer end of the mounting hole is in clamping connection with the fixing groove (23).
8. The assembly according to claim 4, characterized in that the return mechanism further comprises an elastic member for urging the polish rod (1) to move axially when the resilient rotary plate (11) is disengaged from the tooth space of the positioning teeth (21) until the resilient rotary plate (11) returns to the tooth space of the positioning teeth (21).
9. The terminal assembly according to claim 1, characterized in that the terminal assembly further comprises a male tab (3), and the male tab (3) is in threaded connection with the polish rod (1).
10. A compressor comprising the lug assembly of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825001.XA CN113555710A (en) | 2021-07-21 | 2021-07-21 | Lug assembly and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825001.XA CN113555710A (en) | 2021-07-21 | 2021-07-21 | Lug assembly and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113555710A true CN113555710A (en) | 2021-10-26 |
Family
ID=78103844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110825001.XA Pending CN113555710A (en) | 2021-07-21 | 2021-07-21 | Lug assembly and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113555710A (en) |
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| CN210422935U (en) * | 2019-08-26 | 2020-04-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor insulation system, compressor and have its air conditioner |
| CN210866529U (en) * | 2019-10-18 | 2020-06-26 | 珠海凌达压缩机有限公司 | Terminal cover subassembly and compressor |
| CN111585092A (en) * | 2020-04-07 | 2020-08-25 | 潮州三环（集团）股份有限公司 | Wiring terminal |
| CN212465675U (en) * | 2020-04-29 | 2021-02-05 | 苏州三丰原创医疗科技有限公司 | But portable couple of angle modulation formula |
| CN212474536U (en) * | 2020-09-11 | 2021-02-05 | 常熟理工学院 | Quantitative oil pot |
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2021
- 2021-07-21 CN CN202110825001.XA patent/CN113555710A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7581971B1 (en) * | 2008-07-21 | 2009-09-01 | Wei-Tang Uen | Binding post |
| CN104348292A (en) * | 2013-07-31 | 2015-02-11 | 珠海格力电器股份有限公司 | Wiring mechanism, permanent magnet speed regulation motor and centrifugal refrigeration compressor |
| CN203491400U (en) * | 2013-09-22 | 2014-03-19 | 珠海格力电器股份有限公司 | Terminal, wire holder and air condition compressor |
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| JP2016031070A (en) * | 2014-07-30 | 2016-03-07 | ダイキン工業株式会社 | Compressor |
| CN204216240U (en) * | 2014-11-18 | 2015-03-18 | 合肥凌达压缩机有限公司 | Wiring device for compressor and there is its air conditioner |
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| CN204793245U (en) * | 2015-07-23 | 2015-11-18 | 郑州凌达压缩机有限公司 | Binding post and electric appliance with same |
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| CN108666774A (en) * | 2018-07-04 | 2018-10-16 | 珠海凌达压缩机有限公司 | Compressor terminal structure, compressor and air conditioning system |
| CN208299066U (en) * | 2018-07-04 | 2018-12-28 | 珠海凌达压缩机有限公司 | Compressor terminal structure, compressor and air conditioning system |
| CN209571570U (en) * | 2019-04-16 | 2019-11-01 | 胡朝伟 | A kind of two-way wiring column device |
| CN110364838A (en) * | 2019-06-25 | 2019-10-22 | 郑州凌达压缩机有限公司 | Binding post and compressor |
| CN210422935U (en) * | 2019-08-26 | 2020-04-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor insulation system, compressor and have its air conditioner |
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| CN210866529U (en) * | 2019-10-18 | 2020-06-26 | 珠海凌达压缩机有限公司 | Terminal cover subassembly and compressor |
| CN111585092A (en) * | 2020-04-07 | 2020-08-25 | 潮州三环（集团）股份有限公司 | Wiring terminal |
| CN212465675U (en) * | 2020-04-29 | 2021-02-05 | 苏州三丰原创医疗科技有限公司 | But portable couple of angle modulation formula |
| CN212474536U (en) * | 2020-09-11 | 2021-02-05 | 常熟理工学院 | Quantitative oil pot |
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