CN108493635B - Compressor wiring terminal device, compressor and air conditioning system - Google Patents

Compressor wiring terminal device, compressor and air conditioning system Download PDF

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Publication number
CN108493635B
CN108493635B CN201810332633.0A CN201810332633A CN108493635B CN 108493635 B CN108493635 B CN 108493635B CN 201810332633 A CN201810332633 A CN 201810332633A CN 108493635 B CN108493635 B CN 108493635B
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CN
China
Prior art keywords
compressor
post
terminal
mounting plate
protecting cover
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.)
Active
Application number
CN201810332633.0A
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Chinese (zh)
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CN108493635A (en
Inventor
禹威
卢卫东
高志刚
毕春迪
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.)
Gree Electric Appliances Inc of Zhuhai
Zhengzhou Landa Compressor Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Zhengzhou Landa Compressor 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.)
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Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai, Zhengzhou Landa Compressor Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201810332633.0A priority Critical patent/CN108493635B/en
Publication of CN108493635A publication Critical patent/CN108493635A/en
Application granted granted Critical
Publication of CN108493635B publication Critical patent/CN108493635B/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22Bases, e.g. strip, block, panel
    • H01R9/24Terminal blocks
    • H01R9/2491Terminal blocks structurally associated with plugs or sockets

Abstract

The invention relates to the technical field of air conditioning equipment, and discloses a compressor wiring terminal device, a compressor and an air conditioning system, wherein the compressor wiring terminal device comprises: the binding post mounting plate is fixed on the compressor cylinder; the three binding posts penetrate through the binding post mounting plate, and two opposite elastic sheets are connected to two sides of the end part of each binding post exposed out of the compressor cylinder body to form a slot structure; the terminal protecting cover is buckled on the terminal mounting plate, the columns of the three terminals exposed out of the compressor cylinder body are located in the space covered by the terminal protecting cover, and openings are formed in positions, opposite to the slot structures, of the shell of the terminal protecting cover. This compressor terminal device exposes three terminal in the end connection of compressor barrel outside has two relative elastic pieces to form slot structure, conveniently connects the terminal, is provided with the terminal protecting cover, avoids the terminal to expose in the compressor barrel outside, protects the terminal not damaged.

Description

Compressor wiring terminal device, compressor and air conditioning system
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a compressor wiring terminal device, a compressor and an air conditioning system.
Background
The air conditioner compressor is provided with a binding post structure for air conditioner wiring connection, and the current binding post structure is fixed in the middle of the glass body by adopting steel needles, and the glass body is exposed and is brittle, so that the binding post is easy to collide in the turnover process of the compressor in the production process, and the binding post is deformed and broken; and three plug sleeves are respectively adopted to be inserted on the binding post when the air conditioner is installed after sale, and if the plug is inserted in a sleeved mode, the force is too large, or the plug contacts with the glass body, so that the glass body of the binding post of the compressor is damaged easily.
If the breakage of the glass body of the compressor is found in time, the compressor cover needs to be replaced, so that certain scrapping is caused. If the binding post breakage is not found in time, the leakage risk exists, and certain hidden danger and even personal safety hidden danger are caused to the whole insulation performance of the air conditioning system.
Disclosure of Invention
The invention provides a compressor wiring terminal device, a compressor and an air conditioning system, wherein the compressor wiring terminal device can facilitate wiring and protect wiring terminals from damage.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a compressor post assembly comprising:
the binding post mounting plate is fixed on the compressor cylinder;
the three binding posts penetrate through the binding post mounting plate, and two opposite elastic sheets are connected to two sides of the end part of each binding post exposed out of the compressor cylinder body to form a slot structure;
the terminal protecting cover is buckled on the terminal mounting plate, the three terminals are exposed out of the cylinder body of the compressor and are located in the space covered by the terminal protecting cover, and openings are formed in the positions, opposite to the slot structures, of the shell of the terminal protecting cover.
The compressor binding post device provided by the embodiment of the invention comprises a binding post mounting plate fixed on a compressor cylinder; the three binding posts penetrate through the binding post mounting plate, and two opposite elastic sheets are connected to two sides of the end part of each binding post exposed out of the compressor cylinder body to form a slot structure; the terminal protecting cover is buckled on the terminal mounting plate, the columns of the three terminals exposed out of the compressor cylinder body are located in the space covered by the terminal protecting cover, and openings are formed in positions, opposite to the slot structures, of the shell of the terminal protecting cover. This compressor terminal device exposes three terminal in the tip both sides in the compressor barrel outside and is connected with two relative elastic pieces and form slot structure to the casing of terminal protecting cover is formed with the trompil with the position that slot structure is relative for the plug accessible trompil of wiring inserts between the two elastic pieces of slot structure, and the elastic piece has elasticity and can presss from both sides tightly the plug, makes things convenient for the butt joint terminal to connect, makes the terminal not receive the harm again when the wiring, and the terminal protecting cover of setting has avoided the terminal to expose in the compressor barrel outside, and the protection terminal is not damaged at the in-process of production and turnover.
Preferably, each binding post comprises a glass body in sealing fit with the binding post mounting plate and steel needles penetrating through the glass body, and the two sides of the end parts of the steel needles exposed out of the compressor cylinder are welded with the two elastic pieces.
Preferably, the plug further comprises a plug for energizing the compressor, and inserting pieces fixed on the plug body and corresponding to the inserting groove structures one by one, wherein each inserting piece is inserted into the corresponding inserting groove structure from the outer side of the terminal protecting cover through the corresponding opening.
Preferably, in the two elastic pieces forming the slot structure, a convex structure facing the other elastic piece is formed at the middle part of each elastic piece.
Preferably, a plug wire mark is formed beside each opening on the surface of the terminal protecting cover, which faces away from the terminal mounting plate, so as to guide the insertion position of each insert piece of the plug.
Preferably, the distances between the three binding posts are equal.
Preferably, the extending directions of the three slot structures are mutually at an angle of 60 degrees, and the extending directions of the opening and the inserting sheet are consistent with the extending directions of the corresponding slot structures.
Preferably, the extension lines of the three slot structures intersect at a point, and the extension directions of the opening and the inserting sheet are consistent with the extension directions of the corresponding slot structures.
Preferably, the junction of terminal protecting cover internal surface with the terminal mounting panel is provided with at least one knot point, the terminal mounting panel with knot point corresponds the position and is formed with the recess, the terminal protecting cover passes through knot point with the recess block is fixed in on the terminal mounting panel.
The invention also provides a compressor, which comprises any one of the compressor binding post devices provided in the technical scheme.
The invention also provides a compressor comprising the compressor provided in the technical scheme.
Drawings
FIG. 1 is a schematic diagram of a compressor post device according to an embodiment of the present invention;
FIG. 2a is a top view of a compressor post assembly according to an embodiment of the present invention;
FIG. 2b is a cross-sectional view taken along the direction AA in FIG. 2 a;
fig. 3a is a schematic structural diagram of a plug according to an embodiment of the present invention;
FIG. 3b is a bottom view of FIG. 3 a;
FIG. 4 is a top view of a post cover according to an embodiment of the present invention;
fig. 5a is a schematic structural diagram of a slot structure according to an embodiment of the present invention;
FIG. 5b is a cross-sectional view along BB of FIG. 5 a;
fig. 6a is a schematic structural diagram of a slot structure according to an embodiment of the present invention;
FIG. 6b is a cross-sectional view of FIG. 6a along the direction CC;
fig. 6c is a schematic structural diagram of a plug according to an embodiment of the present invention;
fig. 7a is a schematic structural view of a post protecting cover according to an embodiment of the present invention;
fig. 7b is an enlarged view of region D of fig. 7 a.
Icon:
1-a compressor cylinder; 11-grooves; 2-a terminal mounting plate; 3-binding posts; 31-vitreous; 32-steel needles; 4-elastic sheet; 41-slot structure; 42-bump structure; 5-a binding post protecting cover; 51-perforating; 52-buckling points; 6-plug; 61-a plug body; 62-insert sheet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2a, the present invention provides a compressor post device, comprising:
a terminal mounting plate 2 fixed to the compressor cylinder 1;
three binding posts 3 penetrating through the binding post mounting plate 2, wherein two opposite elastic sheets 4 are connected to two sides of the end part of each binding post exposed out of the compressor cylinder 1 to form a slot structure 41;
the post protecting cover 5 fastened on the post mounting plate 2, the posts of the three posts 3 exposed outside the compressor cylinder 1 are located in the space covered by the post protecting cover 5, and the position of the shell of the post protecting cover 5 opposite to the slot structure 41 is provided with an opening 51.
The compressor wiring terminal device provided by the embodiment of the invention comprises a wiring terminal mounting plate 2 fixed on a compressor cylinder body 1; three binding posts 3 penetrating through the binding post mounting plate 2, wherein two opposite elastic sheets 4 are connected to two sides of the end part of each binding post 3 exposed out of the compressor cylinder 1 to form a slot structure 41; the post protecting cover 5 fastened on the post mounting plate 2, the posts of the three posts 3 exposed outside the compressor cylinder 1 are located in the space covered by the post protecting cover 5, and the position of the shell of the post protecting cover 5 opposite to the slot structure 41 is provided with an opening 51. This compressor terminal device exposes three terminal 3 in the tip both sides in the compressor barrel 1 outside and is connected with two relative elastic pieces 4 and forms slot structure 41 to the casing of terminal protecting cover 5 is formed with trompil 51 with the position that slot structure 41 is relative, and the plug accessible trompil 51 for wiring inserts between two elastic pieces 4 of slot structure 41, and elastic piece 4 has elasticity and can press from both sides tight plug, makes things convenient for the butt joint terminal to carry out the wiring, makes terminal 3 not receive the harm again when the wiring, and the terminal protecting cover 5 of setting has avoided terminal 3 to expose in the compressor barrel 1 outside, and protection terminal 3 is not damaged at the in-process of production and turnover.
In the embodiment of the invention, as shown in fig. 2b, each binding post 3 includes a glass body 31 in sealing fit with the binding post mounting plate 2 and a steel needle 32 penetrating through the glass body 31, and the two sides of the end of the steel needle 32 exposed outside the compressor cylinder 1 are welded with two elastic sheets 4. The elastic sheet 4 may be an elastic steel sheet. In the terminal device of the compressor, the slot structure 41 formed by the two elastic sheets 4 is matched with the terminal protecting cover 5 to form an integrated socket, so that the breakage of the glass body 31 caused by improper operation is avoided, the breakage of the glass body 31 caused by deformation of the steel needle 32 is avoided, and the structure of the terminal 3 is protected.
In the embodiment of the present invention, as shown in fig. 3a and 3b, the plug 6 further includes a plug 6 for energizing the compressor, where the plug 6 includes a plug body 61 and inserting pieces 62 fixed on the plug body 61 and corresponding to the inserting slot structures 41 one by one, and each inserting piece 62 is inserted into the corresponding inserting slot structure 41 from the outside of the terminal cover 2 through the corresponding opening 51, as shown in fig. 1. The plug connected with the binding post is improved into an integral plug 6 by three wires in the prior art, and when the plug is connected, the plug piece 62 on the plug 6 is only required to be inserted into the corresponding slot structure 41, so that the connection is convenient, and the plug 6 is inserted and supported by the outer side of the binding post protecting cover 5, so that the breakage of the glass body 31 caused by deformation of a steel needle due to overlarge force can be avoided.
In practice, the opening 51 in the post cover 5 may be sized to allow only the insertion of each tab 62, avoiding contact with the glass body 31 during insertion of the plug 6.
In the above embodiment of the invention, it is preferable that, of the two elastic pieces 4 constituting the slot structure 41, the middle portion of each elastic piece 4 is formed with a convex structure 42 toward the other elastic piece 4, as shown in fig. 2 b. The raised structures 42 enable the tabs 62 to be clamped when the plug 6 is inserted, avoiding loosening the connection of the tabs 62 to the slot structure 41.
In the embodiment of the invention, as shown in fig. 4, optionally, a plug wire identifier 511 may be formed beside each opening 51 on the surface of the terminal cover 5 facing away from the terminal mounting plate 2 to guide the insertion position of each insert 61 of the plug 6, so that the connection of the compressor is convenient and quick without errors. For example, the wire insertion marks 511 beside the three openings 51 may be R, S, C or U, V, W, depending on the requirements.
In the embodiment of the invention described above, it is preferable that the distances between the three posts 3 are equal in practice.
In the embodiment of the present invention, when the distances between the three binding posts 3 are equal, the slot structure 41 may be configured in the following manner: the extending directions of the three slot structures 41 are mutually at an angle of 60 degrees, and the extending directions of the openings 51 and the inserting sheets 61 are consistent with the extending directions of the corresponding slot structures 41, as shown in fig. 5a-5b.
In the embodiment of the present invention, when the distances between the three binding posts 3 are equal, the slot structure 41 may be set in the following manner: the extending lines of the three slot structures 41 intersect at a point, and the extending directions of the openings 51 and the inserting pieces 61 are consistent with the extending directions of the corresponding slot structures 41, as shown in fig. 6a-6C, the arrangement mode ensures that the directions of the R/S/C three-phase slot structures 41 are fixed, and the situation of misplug can be effectively prevented.
In the embodiment of the invention, as shown in fig. 7a and 7b, at least one fastening point 52 is provided at the connection position between the inner surface of the terminal cover 5 and the terminal mounting plate 2, and a groove 11 is formed at the position corresponding to the fastening point 52 on the terminal mounting plate 2, and as shown in fig. 5a, the terminal cover 5 is fastened to the terminal mounting plate 2 by the fastening point 52 and the groove 11. Alternatively, the post protecting cover 5 can be effectively fixed on the post mounting plate 2 by clamping the three uniformly distributed buckling points 52 with the grooves 11.
The embodiment of the invention also provides a compressor, which comprises any one of the compressor binding post devices provided in the embodiment.
The embodiment of the invention also provides a compressor, which comprises the compressor provided in the embodiment.
It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (9)

1. A compressor lug assembly comprising:
the binding post mounting plate is fixed on the compressor cylinder;
the three binding posts penetrate through the binding post mounting plate, and two opposite elastic sheets are connected to two sides of the end part of each binding post exposed out of the compressor cylinder body to form a slot structure;
the post protecting cover is buckled on the post mounting plate, the posts exposed out of the compressor cylinder body are positioned in the space covered by the post protecting cover, and openings are formed at the positions, opposite to the slot structures, of the shell of the post protecting cover;
the slot structure formed by the two elastic sheets is matched with the binding post protecting cover to form an integrated socket;
at least one buckling point is arranged at the joint of the inner surface of the binding post protecting cover and the binding post mounting plate, a groove is formed at the position, corresponding to the buckling point, of the binding post mounting plate, and the binding post protecting cover is clamped and fixed on the binding post mounting plate through the buckling point and the groove;
the compressor terminal device further comprises a plug used for enabling the compressor to be electrified, the plug comprises a plug body and inserting pieces which are fixed on the plug body and correspond to the slot structures one by one, and each inserting piece is inserted into the corresponding slot structure through the corresponding opening hole and is inserted into the corresponding slot structure outside the terminal protecting cover.
2. The compressor post device of claim 1, wherein each of said posts comprises a glass body sealingly engaged with said post mounting plate and a steel needle penetrating said glass body, said steel needle being welded to two of said elastic pieces on both sides of an end portion exposed outside said compressor cylinder.
3. The compressor post device of claim 1, wherein a convex structure is formed toward the other elastic piece in a middle portion of each of the two elastic pieces constituting the slot structure.
4. The compressor post assembly of claim 1 wherein a wire insertion indicator is formed adjacent each of said openings in a surface of said post cover facing away from said post mounting plate to direct the insertion location of each blade of said plug.
5. The compressor post arrangement of claim 1, wherein the distances between the three posts are equal.
6. The compressor post device of claim 5, wherein the three slot structures extend at an angle of 60 degrees to each other, and wherein the openings and the tabs extend in a direction that is consistent with the direction of extension of the corresponding slot structure.
7. The compressor post device of claim 5, wherein the extension lines of the three slot structures intersect at a point, and the extension directions of the opening and the insert sheet are identical to the extension directions of the corresponding slot structures.
8. A compressor comprising a compressor lug arrangement as claimed in any one of claims 1 to 7.
9. An air conditioning system comprising the compressor of claim 8.
CN201810332633.0A 2018-04-13 2018-04-13 Compressor wiring terminal device, compressor and air conditioning system Active CN108493635B (en)

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Application Number Priority Date Filing Date Title
CN201810332633.0A CN108493635B (en) 2018-04-13 2018-04-13 Compressor wiring terminal device, compressor and air conditioning system

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Application Number Priority Date Filing Date Title
CN201810332633.0A CN108493635B (en) 2018-04-13 2018-04-13 Compressor wiring terminal device, compressor and air conditioning system

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CN108493635A CN108493635A (en) 2018-09-04
CN108493635B true CN108493635B (en) 2024-03-22

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CN111816832B (en) * 2020-07-03 2022-08-26 肇庆理士电源技术有限公司 Novel lead-carbon battery

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