CN111237172A

CN111237172A - Upper cover card, compressor upper cover subassembly and compressor

Info

Publication number: CN111237172A
Application number: CN202010186009.1A
Authority: CN
Inventors: 刘清辉; 袁亮贵; 马伟涛
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Landa Compressor Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Landa Compressor Co Ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-06-05

Abstract

The invention discloses an upper cover card which is used for fixing a wiring terminal protecting cover and comprises a connecting plate and a fixing plate connected with the connecting plate, wherein a vertical plate is vertically arranged on one side of the connecting plate, an extending plate is horizontally arranged at the top end of the vertical plate, and an insulating part can be accommodated on the extending plate; the upper cover component of the compressor comprises an upper cover, a wiring terminal arranged on the upper cover and the upper cover clamping sheet; also disclosed is a compressor comprising the compressor upper cover assembly as described above. The flanging part of the upper cover card can provide a platform for mounting an insulating pad, the lead wire cannot be in direct contact with the upper cover card, the potential safety hazard of high-temperature fusing of the lead wire is avoided, and the upper cover card is also provided with a grounding hole and has a grounding function. The compressor upper cover assembly and the compressor comprising the same provided by the invention also have the effects.

Description

Upper cover card, compressor upper cover subassembly and compressor

Technical Field

The invention relates to the technical field of compressors, in particular to an upper cover card, a compressor upper cover assembly and a compressor.

Background

The compressor comprises a compressor upper cover. In the existing upper cover assembly, a bolt and a nut are adopted to fix a wiring terminal protecting cover, and a hook needs to be additionally welded for water detection and grounding; and for small-series or micro compressor, the upper cover size is less, is difficult to realize welding bolt and couple, has the bottleneck inadequately in space, and insulating pad can't cover the couple in addition, and the couple is directly touchhed easily to the lead-out wire, and the upper cover temperature is higher in the compressor operation process, appears the lead-out wire fusing easily.

Disclosure of Invention

The invention aims to provide an upper cover clamping sheet, an upper cover assembly of a compressor and the compressor, which solve the problems in the background art.

In order to achieve the purpose, the specific technical scheme of the upper cover clamping sheet, the compressor upper cover assembly and the compressor is as follows:

the upper cover clamping piece, the compressor upper cover assembly and the compressor have the following advantages that:

the utility model provides an upper cover card for the fixed terminal protecting cover, includes connecting plate and the fixed plate of being connected with the connecting plate, connecting plate one side is provided with vertical board perpendicularly, and the top level of vertical board is provided with the extension board, prevents putting insulating part on the extension board.

Furthermore, the extension plate is also provided with a grounding hole.

Furthermore, a fixing hole is formed in the fixing plate, and the fixing plate is connected with the wiring terminal protecting cover in a clamping mode through the fixing hole.

The upper cover assembly of the compressor comprises an upper cover, a binding post arranged on the upper cover and the upper cover clamping sheet.

Furthermore, an elastic element is arranged on the fixing hole and penetrates through the fixing hole to fix the wiring terminal protecting cover.

Further, elastic element is the jump ring, and the jump ring includes vertical portion, and the one end of vertical portion is connected with the trip, and the other end of vertical portion is connected with the kink, and the end of kink is provided with the concave part.

Further, the jump ring uses the concave part to set up as central symmetry, and the trip at jump ring both ends sets up respectively in the fixed orifices, and the upper surface looks butt of trip and the terminal protecting cover that will extend is to the inner wall looks butt of kink and fixed orifices to it is fixed with the terminal protecting cover.

Further, including two connecting plates in the upper cover card, two connecting plates are similar to encircle around the terminal, and do not connect between two connecting plates, and vertical board is connected with two connecting plates simultaneously, sets up between two connecting plates.

A compressor comprising a compressor upper cover assembly as described above.

The extension part of the upper cover card can provide a platform for mounting an insulating pad, the outgoing line cannot be in direct contact with the upper cover card, the potential safety hazard of high-temperature fusing of the outgoing line is avoided, and the upper cover card is also provided with a grounding hole and has a grounding function. The upper cover card provided by the embodiment of the invention is arranged on the upper cover component of the compressor, so that the height of the compressor is reduced, or the volume of the compressor is reduced integrally, and the positive effect is achieved. The upper cover assembly and the compressor comprising the same provided by the invention also have the effects.

Drawings

FIG. 1 is a top view of the cover card of the present invention;

FIG. 2 is a cross-sectional view of the cover card of the present invention taken along line A-A;

FIG. 3 is a cross-sectional view of the cover card of the present invention taken in the direction B-B;

FIG. 4 is a schematic view of the compressor top cover assembly according to the present invention;

FIG. 5 is a schematic view of the compressor of the present invention;

fig. 6 is a schematic view of a circlip structure of the present invention.

The reference numbers in the figures illustrate: 1. an extension plate; 11. a ground hole; 2. a fixing plate; 21. a fixing hole; 3. a connecting plate; 31. a protrusion; 4. a binding post; 5. an upper cover; 6. a clamp spring; 61. a hook is clamped; 62. a bending section; 63. vertical portion 64, recess; 7. a wiring terminal protecting cover; 8. a vertical plate.

Detailed Description

For better understanding of the objects, structure and function of the present invention, a cover clip, a compressor cover assembly and a compressor according to the present invention will be described in further detail with reference to fig. 1 to 6.

The invention provides an upper cover clamping piece which is suitable for being arranged on an upper cover of a compressor and is used for replacing a traditional bolt and nut to fix a wiring terminal protecting cover 7. As shown in fig. 1 to 3, an embodiment of the present invention shows an upper cover card, which includes a connecting plate 3 and a fixing plate 2 connected to the connecting plate 3, wherein the connecting plate 3 is fixed to a compressor upper cover by being connected to the compressor upper cover. And the fixed plate 2 is connected with the connecting plate 3, therefore, the whole compressor upper cover card comprising the fixed plate 2 and the connecting plate 3 is arranged on the compressor upper cover. In the compressor upper cover card of the embodiment of the invention, the fixing plate 2 is matched with the wiring terminal protecting cover 7 for protecting the wiring terminal 4, and the fixing plate 2 is used for connecting and fixing the wiring terminal protecting cover 7, so that the wiring terminal protecting cover 7 is stably fixed on the compressor upper cover and covers the wiring terminal 4, and the safety of the wiring terminal 4 is ensured.

The upper cover clamping piece is arranged on the upper cover of the compressor, the fixing plate 2 is used for fixing the wiring terminal protecting cover 7, the wiring terminal protecting cover 7 is prevented from being fixed by bolts and nuts, and therefore protruding bolt heads or nuts can be prevented from appearing at the upper end of the wiring terminal protecting cover 7. The height of the compressor is reduced, or the volume of the compressor is reduced integrally.

As a preferred embodiment, the vertical plate 8 is vertically arranged on one side of the connecting plate 3, the extending plate 1 is horizontally arranged at the top end of the vertical plate 8, the extending plate 1 can provide a position for placing an insulating component, the extending plate 1 is provided with an insulating pad, so that the outgoing line cannot be in direct contact with the upper cover card, and the potential safety hazard of high-temperature fusing of the outgoing line is avoided.

Further, the extension board 1 is further provided with a grounding hole 11, so that the extension board has a grounding function, and the safety of the upper cover card is improved.

As shown in fig. 4 to 6, the fixed mode of the fixed plate 2 and the terminal protecting cover 7 can be clamped, and the clamping part matched with the fixed plate 2 can be arranged in the terminal protecting cover 7, so that the terminal protecting cover 7 is clamped on the fixed plate 2, and the external part of the terminal protecting cover 7 does not have any protruding part, so that the compressor is convenient to install, other equipment is not easy to install, and the installation interference occurs like a refrigerating system.

The invention provides a better fixing mode, namely a fixing hole 21 is arranged on a fixing plate 2, the fixing plate 2 is clamped with a terminal protecting cover 7 through the fixing hole 21, specifically, an elastic element is arranged on the fixing hole 21 and penetrates through the fixing hole 21 to fix the terminal protecting cover 7. Specifically, the fixing hole (21) can also be used as a compressor hook (namely used for hanging the compressor, used for water detection and carrying the compressor, and the compressor hook does not need to be arranged independently); preferably, the fixing plate 2 is perpendicular to the connecting plate 3.

Elastic element is jump ring 6, jump ring 6 includes vertical portion 63, the one end of vertical portion 63 is connected with trip 61, the other end of vertical portion 63 is connected with kink 62, kink 62's end is provided with concave part 64, jump ring 6 uses concave part 64 to set up as central symmetry, and is the same, concave part 64 opposite side has connected gradually kink 62, vertical portion 63 and trip 61, thereby realize that the trip 61 at jump ring 6 both ends sets up respectively in fixed orifices 21, the inner wall looks butt of kink 62 and fixed orifices 21, the trip 61 that will extend and the upper surface looks butt of terminal protecting cover 7, thereby it is fixed with terminal protecting cover 7.

As an implementation mode, a protrusion 31 for connecting with the upper cover 5 is further provided on the lower surface of the connecting plate 3, and the cross-sectional shape of the protrusion 31 is a circular arc.

In addition, two connecting plates 3 are arranged in the upper cover card, the two connecting plates 3 surround the periphery of the binding post 4, and the two connecting plates 3 are not connected with each other. While the vertical plate 8 is connected to both connection plates 3 at the same time, being arranged between the two connection plates 3.

And a vertical plate 8 is attached to an end side of the connecting plate 3 remote from the terminal 4. And fixed plate 2 installs on the last face of connecting plate 3, so, the joint between fixed plate 2 and the terminal protecting cover 7 of being convenient for also avoids the installation conflict between terminal protecting cover 7 and the external overload. The structure of the upper cover clamping piece of the compressor is more reasonable.

The invention also provides an upper cover assembly, which comprises an upper cover 5, a binding post 4 and the upper cover clamping sheet. Wherein, the binding post 4 is arranged on the upper cover 5; the upper cover card is also arranged on the upper cover 5 and used for fixing the terminal protective cover 7, and a preset distance is reserved between the upper cover card and the terminal 4. The preset distance can be determined according to the matching condition between the compressor upper cover card and the wiring terminal protecting cover 7 and the area size of the whole compressor upper cover. If space is allowed and a larger terminal 4 cover is provided, the distance between the compressor cover card and the terminal 4 may be larger. However, if the compressor upper cover is small as a whole, the preset distance between the compressor upper cover card and the terminal 4 is correspondingly small.

After the compressor upper cover assembly provided by the embodiment of the invention is used, the overall height of the compressor can be reduced, and the influence of parts such as bolt heads or nuts outside the wiring terminal protecting cover 7 in the traditional compressor on the installation of other matched parts can be avoided.

Preferably, in one embodiment, the terminal protective cover 7 also serves as an integral part of the compressor top cover assembly. And be provided with on the terminal protecting cover 7 with upper cover card matched with jump ring 6, the trip 61 at jump ring 6 both ends passes respectively at fixed orifices 21, the upper surface looks butt of concave part 64 and terminal protecting cover 7, terminal protecting cover 7 can be through jump ring 6 and compressor upper cover card joint. After clamping, the terminal protecting cover 7 covers the terminal 4 on the upper cover of the compressor and plays a role in protecting the terminal 4.

Meanwhile, the invention also provides a compressor, the basic structure of which is similar to the structure of the traditional compressor and also comprises a compressor shell, a cylinder and other parts. In contrast, the upper cover according to the embodiment of the present invention has a structure different from that of the conventional compressor. Which comprises the compressor upper cover assembly of any one of the embodiments. There is also the effect of reducing the overall height of the compressor. The matching between the compressor and other equipment is convenient.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an upper cover card for fixed terminal protecting cover (7), includes connecting plate (3) and fixed plate (2) be connected with connecting plate (3), and compressor upper cover is fixed in connecting plate (3), its characterized in that, connecting plate (3) one side is provided with vertical board (8) perpendicularly, and the top level of vertical board (8) is provided with extension board (1), has placed insulating part on extension board (1).

2. Cover card according to claim 1, characterized in that the extension plate (1) is further provided with a grounding hole (11).

3. The upper cover card according to claim 1, wherein the fixing plate (2) is provided with a fixing hole (21), and the fixing plate (2) is clamped with the terminal protection cover (7) through the fixing hole (21).

4. Compressor upper cover assembly, characterized in that it comprises an upper cover (5), a terminal post (4) arranged on the upper cover (5) and an upper cover card according to any one of claims 1-3.

5. The compressor upper cover assembly according to claim 4, wherein the fixing hole (21) is provided with an elastic member, and the elastic member passes through the fixing hole (21) to fix the terminal protective cover (7).

6. The compressor upper cover assembly according to claim 5, wherein the elastic element is a clamp spring (6), the clamp spring (6) comprises a vertical portion (63), one end of the vertical portion is connected with a clamping hook (61), the other end of the vertical portion (63) is connected with a bending portion (62), a concave portion (64) is arranged at the tail end of the bending portion (62), and the concave portion (64) abuts against the protective cover so as to press the protective cover downwards.

7. The compressor upper cover assembly according to claim 6, wherein the clamp spring (6) is symmetrically arranged with the concave portion as a center, the hooks (61) at two ends of the clamp spring (6) are respectively arranged in the fixing hole (21), and the bent portion (62) abuts against the inner wall of the fixing hole (21) to abut the extended hooks (61) against the upper surface of the terminal protective cover (7), so that the terminal protective cover (7) is fixed.

8. The compressor upper cover assembly according to claim 4, characterized in that the upper cover card comprises two connecting plates (3), the two connecting plates (3) surround the terminal (4), the two connecting plates (3) are not connected with each other, and the vertical plate (8) is connected with the two connecting plates (3) at the same time and is arranged between the two connecting plates (3).

9. A compressor comprising a compressor upper cover assembly according to any one of claims 4 to 8.