CN215213944U

CN215213944U - Compressor junction box assembly and installation mechanism assembly thereof

Info

Publication number: CN215213944U
Application number: CN202023257667.XU
Authority: CN
Inventors: 闫伟国; 刘玉环; 贺庆
Original assignee: Panasonic Appliances Compressor Dalian Co Ltd
Current assignee: Bingshan Songyang Compressor Dalian Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-17
Anticipated expiration: 2030-12-29

Abstract

The utility model provides a compressor terminal box subassembly and installation mechanism assembly thereof, including compressor and terminal box subassembly, the terminal box subassembly sets up the side of compressor. The junction box assembly includes: the terminal box is of a square box body structure, and the terminal box cover is arranged at the opening end of the terminal box through a fixed connecting structure I; the terminal box pad pass through fixed connection structure II with the bottom plate surface of terminal box is laminated mutually, the utility model discloses mainly utilize to set up seal structure in the lid of terminal box and lower extreme junction to play and make the terminal box can normally work under the environment that liquid, dust sprayed.

Description

Compressor junction box assembly and installation mechanism assembly thereof

Technical Field

The utility model relates to a compressor technical field particularly, especially relates to a compressor terminal box subassembly and installation mechanism assembly thereof.

Background

In order to enable the compressor to work normally in rainy seasons with tropical rainforests or other climates and in environments with much wind, sand and dust or sprayed by other liquid and dust, the compressor is additionally provided with an external protection module, and the conventional junction box cannot meet the requirements, so that the waterproof and dustproof design needs to be carried out on the junction box and the installation mechanism of the compressor.

It is therefore desirable to design a compressor junction box assembly and mounting mechanism assembly therefor.

SUMMERY OF THE UTILITY MODEL

According to the technical problem that the existing junction box can not work at a high-humidity high-pressure position, the compressor junction box assembly and the installation mechanism assembly thereof are provided. The utility model discloses mainly utilize to set up seal structure at the lid of terminal box and lower extreme junction to play and make the terminal box can normally work under the environment that liquid, dust sprayed.

The utility model discloses a technical means as follows:

the utility model provides a compressor terminal box subassembly and installation mechanism assembly thereof, includes compressor and terminal box subassembly, its characterized in that, the terminal box subassembly sets up the side of compressor, the terminal box subassembly includes: the terminal box is of a square box body structure, and the terminal box cover is arranged at the opening end of the terminal box through a fixed connecting structure I; the junction box pad is attached to the outer surface of the bottom plate of the junction box through a fixed connection structure II.

Furthermore, a junction box pad mounting upright post, a support post, a terminal mounting hole and a protector terminal mounting hole are arranged on a bottom plate of the junction box, the junction box pad mounting upright post comprises a junction box pad mounting upright post I, a junction box pad mounting upright post II and a junction box pad mounting upright post III, the junction box pad mounting upright post I is arranged at the upper section of the bottom plate of the junction box, the junction box pad mounting upright post II is arranged at the middle section of the bottom plate of the junction box, and the junction box pad mounting upright post III is arranged at the lower section of the bottom plate of the junction box; the supporting column comprises a supporting column I, a supporting column II, a supporting column III and a supporting column IV, and the supporting column I, the supporting column II, the supporting column III and the supporting column IV are arranged at the upper section of the bottom plate of the junction box; the terminal mounting hole is formed between the terminal box pad mounting upright post II and the terminal box pad mounting upright post III, and the protector terminal mounting hole is formed between the terminal box pad mounting upright post I and the terminal box pad mounting upright post II; and a sealing bulge is arranged at the opening of the junction box.

Furthermore, the lower end plate of the junction box comprises a horizontal plate and an inclined plate, wherein a ground cable hole is formed in the horizontal plate, a power supply hole is formed in the inclined plate, and a waterproof connector is arranged at the ground cable hole and the power supply hole.

Furthermore, the support column I, the support column II, the support column III and the support column IV are arranged on the upper section of the bottom plate of the junction box in a rectangular shape by taking respective axes as references.

Furthermore, the lower ends of the box pad mounting upright post I, the junction box pad mounting upright post II and the junction box pad mounting upright post III are respectively provided with a countersunk hole.

Furthermore, embedded nuts are arranged in the support column I and the support column III or the support column II and the support column IV.

Furthermore, the fixed connecting structure I comprises a bolt I and a nut I, the nut I is arranged at the four corners of the opening of the junction box, and the junction box cover is connected to the junction box through the bolt I; the fixed connection structure II comprises a bolt II and a nut II, the nut II is arranged on the junction box pad installation stand column I, the junction box pad installation stand column II and the upper end of the junction box pad installation stand column III, the junction box pad is connected to the outer surface of the bottom plate of the junction box through the bolt II, and the front end of the bolt II is welded to the shell of the compressor.

Furthermore, wedge-shaped supporting legs are arranged at four corners of the outer surface of the bottom plate of the junction box and are in contact with the surface of the compressor.

Further, the internal surface of junction box lid is equipped with strengthening rib and seal structure, seal structure includes seal groove and sealing washer, the sealing washer sets up in the seal groove, the position of seal groove with sealed bellied position phase-match.

Furthermore, the terminal box pad is provided with a sealing hole corresponding to the terminal mounting hole, the protector terminal mounting hole and the bolt II.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model provides a pair of compressor terminal box subassembly and installation mechanism assembly thereof, through the cooperation of terminal box pad, terminal box lid and water joint standard component, fix the terminal box on compressor housing through fixing bolt and nut to reach and prevent that liquid and dust from getting into the effect in the terminal box, improved the electrical safety of compressor, ensured the normal operating of compressor, structural design is reasonable, and the wiring is simple and convenient, is convenient for install and dismantle.

Based on the reason, the utility model discloses can extensively promote in fields such as compressor technique.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a terminal box assembly of a compressor and an installation mechanism assembly thereof according to the present invention.

Fig. 2 is a top view of the present invention, illustrating a terminal box assembly of a compressor and an installation mechanism assembly thereof.

Fig. 3 is a schematic diagram of a terminal box pad of a compressor terminal box assembly and an installation mechanism assembly thereof according to the present invention.

Fig. 4 is a schematic view of the terminal box of the compressor terminal box assembly and the mounting mechanism assembly thereof according to the present invention.

Fig. 5 is a schematic view of a junction box cover of a compressor junction box assembly and an installation mechanism assembly thereof according to the present invention.

Fig. 6 is an internal schematic view of the compressor junction box assembly and the mounting mechanism assembly thereof after mounting.

In the figure: 1. a compressor; 2. a bolt I; 3. a junction box cover; 4. an external protector module; 5. a protector terminal; 6. a binding post; 7. a junction box; 8. a nut II; 9. a terminal block pad; 10. a bolt II; 11. pre-burying a nut; 12. a nut I; 13. a sealing groove; 14. reinforcing ribs; 15. a power supply hole; 16. A ground cable hole; 17. the junction box pad is provided with an upright post I; 18. a protector terminal mounting hole; 19. the terminal box pad is provided with an upright post II; 20. a binding post mounting hole; 21. and the terminal box pad is provided with a stand column III.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1-6, the utility model provides a compressor junction box subassembly and installation mechanism assembly thereof, including compressor 1 and junction box 7 subassembly, junction box 7 subassembly sets up the side of compressor 1. The junction box 7 assembly comprises: the terminal box comprises a terminal box 7, a terminal box 7 cover 3 and a terminal box pad 9, wherein the terminal box 7 is of a square box body structure, and the terminal box 7 cover 3 is arranged at the opening end of the terminal box 7 through a fixed connection structure I; the junction box pad 9 is attached to the outer surface of the bottom plate of the junction box 7 through a fixed connecting structure II; a junction box pad 9 mounting upright post, a support post, a terminal mounting hole 20 and a protector terminal mounting hole 18 are arranged on a bottom plate of the junction box 7, the junction box pad 9 mounting upright post comprises a junction box pad mounting upright post I17, a junction box pad mounting upright post II 19 and a junction box pad mounting upright post III 21, the lower ends of the junction box pad mounting upright post I, the junction box pad mounting upright post II 19 and the junction box pad mounting upright post III 21 are respectively provided with a countersunk hole, the junction box pad mounting upright post I is arranged at the upper section of the bottom plate of the junction box 7, the junction box pad mounting upright post II 19 is arranged at the middle section of the bottom plate of the junction box 7, and the junction box pad mounting upright post III 21 is arranged at the lower section of the bottom plate of the junction box 7; the supporting column comprises a supporting column I, a supporting column II, a supporting column III and a supporting column IV, the supporting column I, the supporting column II, the supporting column III and the supporting column IV are arranged at the upper section of the bottom plate of the junction box 7 in a rectangular mode by taking respective axes as references, and embedded nuts 11 are arranged in the supporting column I and the supporting column III or the supporting column II and the supporting column IV; the terminal mounting hole 20 is arranged between the terminal box pad mounting upright II 19 and the terminal box pad mounting upright III 21, and the protector terminal mounting hole 18 is arranged between the terminal box pad mounting upright I17 and the terminal box pad mounting upright II 19; a sealing bulge is arranged at the opening of the junction box 7; the lower end plate of the junction box 7 comprises a horizontal plate and an inclined plate, a ground cable hole 16 is formed in the horizontal plate, a power supply hole 15 is formed in the inclined plate, and waterproof joints are arranged at the ground cable hole 16 and the power supply hole 15; the fixed connecting structure I comprises a bolt I2 and a nut I12, the nut I12 is arranged at the four corners of the opening of the junction box 7, and the cover 3 of the junction box 7 is connected to the junction box 7 through the bolt I2; the fixed connecting structure II comprises a bolt II 10 and a nut II 8, the nut II 8 is arranged at the upper ends of the junction box pad mounting upright post I17, the junction box pad mounting upright post II 19 and the junction box pad mounting upright post III 21, the junction box pad 9 is connected to the outer surface of the bottom plate of the junction box 7 through the bolt II 10, and the front end of the bolt II 10 is welded on the shell of the compressor 1; the four corners of the outer surface of the bottom plate of the junction box 7 are provided with wedge-shaped supporting legs, and the wedge-shaped supporting legs are in contact with the surface of the compressor 1; the inner surface of the cover 3 of the junction box 7 is provided with a reinforcing rib 14 and a sealing structure, the sealing structure comprises a sealing groove 13 and a sealing ring, the sealing ring is arranged in the sealing groove 13, and the position of the sealing groove 13 is matched with the position of the sealing bulge; and sealing holes corresponding to the wiring terminal mounting holes 20, the protector terminal mounting holes 18 and the bolts II 10 are formed in the terminal box pad 9.

Example 1

As shown in fig. 1-6, the utility model provides a compressor junction box subassembly and installation mechanism assembly thereof, including compressor 1 and junction box 7 subassembly, junction box 7 subassembly sets up the side of compressor 1. The junction box 7 assembly comprises: the terminal box comprises a terminal box 7, a terminal box 7 cover 3 and a terminal box pad 9, wherein the terminal box 7 is of a square box body structure, and the terminal box 7 cover 3 is arranged at the opening end of the terminal box 7 through a fixed connection structure I; the junction box pad 9 is attached to the outer surface of the bottom plate of the junction box 7 through a fixed connecting structure II; the bottom plate of the junction box 7 is provided with a junction box pad 9 mounting upright post, a support post, a junction post mounting hole 20 and a protector terminal mounting hole 18, the mounting upright post of the terminal box pad 9 comprises a terminal box pad mounting upright post I17, a terminal box pad mounting upright post II 19 and a terminal box pad mounting upright post III 21, the lower ends of the box pad mounting upright post I, the junction box pad mounting upright post II 19 and the junction box pad mounting upright post III 21 are respectively provided with a countersunk hole, the countersunk hole can cover the bolt head of the fixed connection structure II, the compression amount of the junction box pad 9 is increased, the sealing effect is improved, the wire box pad mounting upright post I is arranged at the upper section of the bottom plate of the wire box 7, the junction box pad mounting upright post II 19 is arranged at the middle section of the bottom plate of the wire box 7, and the junction box pad mounting upright post III 21 is arranged at the lower section of the bottom plate of the wire box 7; the supporting column comprises a supporting column I, a supporting column II, a supporting column III and a supporting column IV, the supporting column I, the supporting column II, the supporting column III and the supporting column IV are arranged at the upper section of the bottom plate of the junction box 7 in a rectangular mode by taking respective axes as references, and embedded nuts 11 are arranged in the supporting column I and the supporting column III or the supporting column II and the supporting column IV; the terminal mounting hole 20 is arranged between the terminal box pad mounting upright II 19 and the terminal box pad mounting upright III 21, and the protector terminal mounting hole 18 is arranged between the terminal box pad mounting upright I17 and the terminal box pad mounting upright II 19; a sealing bulge is arranged at the opening of the junction box 7; the lower end plate of the junction box 7 comprises a horizontal plate and an inclined plate, a ground cable hole 16 is formed in the horizontal plate, a power supply hole 15 is formed in the inclined plate, and waterproof joints are arranged at the ground cable hole 16 and the power supply hole 15; the fixed connecting structure I comprises a bolt I2 and a nut I12, the nut I12 is arranged at the four corners of the opening of the junction box 7, and the cover 3 of the junction box 7 is connected to the junction box 7 through the bolt I2; the fixed connecting structure II comprises a bolt II 10 and a nut II 8, the nut II 8 is arranged at the upper ends of the junction box pad mounting upright post I17, the junction box pad mounting upright post II 19 and the junction box pad mounting upright post III 21, the junction box pad 9 is connected to the outer surface of the bottom plate of the junction box 7 through the bolt II 10, and the front end of the bolt II 10 is welded on the shell of the compressor 1; the four corners of the outer surface of the bottom plate of the junction box 7 are provided with wedge-shaped supporting legs, 4 wedge-shaped supporting legs of the junction box 7 can be contacted with the compressor shell 1, so that the stability and the safety of the junction box assembly are improved, and the wedge-shaped supporting legs are contacted with the surface of the compressor 1; the inner surface of the cover 3 of the junction box 7 is provided with a reinforcing rib 14 and a sealing structure, the sealing structure comprises a sealing groove 13 and a sealing ring, the sealing ring is arranged in the sealing groove 13, and the position of the sealing groove 13 is matched with the position of the sealing bulge; and sealing holes corresponding to the wiring terminal mounting holes 20, the protector terminal mounting holes 18 and the bolts II 10 are formed in the terminal box pad 9.

During installation, firstly, the bolt II 10 is welded on the compressor 1 according to the position of the junction box pad installation upright I17, the junction box pad installation upright II 19 and the junction box pad installation upright III, the junction box pad 9 and the junction box 7 are installed on the bolt II 10 and fixed by the nut II 8, the wedge-shaped supporting legs are tightly attached to the outer surface of the compressor 1, the stability of the junction box 7 is improved, the wiring terminal 6 and the protector terminal 5 are respectively installed in the wiring terminal installation hole 20 and the protector terminal installation hole 18, a cable penetrates into the power supply hole 15 through a waterproof joint, a grounding cable penetrates into the grounding cable hole 16 through the waterproof joint, the grounding cable is connected to the bolt II 10 at the junction box pad installation upright III 21, the bolt II 10 at the junction box pad installation upright III 21 is slightly longer than the bolt II 10 at the junction box pad installation upright I17 and the junction box pad installation upright I8 The bolt II 10 of the box pad installation stand II 19 is installed at the position of the embedded nut 11 through an external protector module 4, after the internal components are installed, the wiring box cover 3 is installed at the opening of the wiring box 7 through the bolt I2, and the bolt I2 is fixed through the nuts I12 embedded into four edges of the opening of the wiring box 7.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a compressor terminal box subassembly and installation mechanism assembly thereof, includes compressor and terminal box subassembly, its characterized in that, the terminal box subassembly sets up the side of compressor, the terminal box subassembly includes: the terminal box is of a square box body structure, and the terminal box cover is arranged at the opening end of the terminal box through a fixed connecting structure I; the junction box pad is attached to the outer surface of the bottom plate of the junction box through a fixed connection structure II.

2. The compressor junction box assembly and the mounting mechanism assembly thereof as claimed in claim 1, wherein the bottom plate of the junction box is provided with a junction box pad mounting upright post, a support post, a terminal mounting hole and a protector terminal mounting hole, the junction box pad mounting upright post comprises a junction box pad mounting upright post I, a junction box pad mounting upright post II and a junction box pad mounting upright post III, the junction box pad mounting upright post I is arranged at the upper section of the bottom plate of the junction box, the junction box pad mounting upright post II is arranged at the middle section of the bottom plate of the junction box, and the junction box pad mounting upright post III is arranged at the lower section of the bottom plate of the junction box; the supporting column comprises a supporting column I, a supporting column II, a supporting column III and a supporting column IV, and the supporting column I, the supporting column II, the supporting column III and the supporting column IV are arranged at the upper section of the bottom plate of the junction box; the terminal mounting hole is formed between the terminal box pad mounting upright post II and the terminal box pad mounting upright post III, and the protector terminal mounting hole is formed between the terminal box pad mounting upright post I and the terminal box pad mounting upright post II; and a sealing bulge is arranged at the opening of the junction box.

3. The assembly as claimed in claim 2, wherein the lower end plate of the terminal box comprises a horizontal plate and an inclined plate, the horizontal plate is provided with a ground cable hole, the inclined plate is provided with a power supply hole, and the ground cable hole and the power supply hole are provided with waterproof connectors.

4. The compressor junction box assembly and the mounting mechanism assembly thereof as claimed in claim 2, wherein the support pillar i, the support pillar ii, the support pillar iii and the support pillar iv are arranged on the upper section of the bottom plate of the junction box in a rectangular shape with respective axes as references.

5. The compressor junction box assembly and the mounting mechanism assembly thereof as claimed in claim 2, wherein the lower ends of the box pad mounting upright I, the box pad mounting upright II and the box pad mounting upright III are respectively provided with a countersunk hole.

6. The compressor junction box assembly and the mounting mechanism assembly thereof as claimed in claim 4, wherein pre-embedded nuts are arranged in the support column I and the support column III or the support column II and the support column IV.

7. The compressor junction box assembly and the mounting mechanism assembly thereof as claimed in claim 2, wherein the fixed connecting structure I comprises a bolt I and a nut I, the nut I is arranged at four corners of the opening of the junction box, and the junction box cover is connected to the junction box through the bolt I; the fixed connection structure II comprises a bolt II and a nut II, the nut II is arranged on the junction box pad installation stand column I, the junction box pad installation stand column II and the upper end of the junction box pad installation stand column III, the junction box pad is connected to the outer surface of the bottom plate of the junction box through the bolt II, and the front end of the bolt II is welded to the shell of the compressor.

8. The assembly as claimed in claim 1, wherein the junction box has wedge-shaped legs at four corners of the outer surface of the bottom plate, the wedge-shaped legs contacting the surface of the compressor.

9. The assembly as claimed in claim 2, wherein the inner surface of the junction box cover is provided with a reinforcing rib and a sealing structure, the sealing structure comprises a sealing groove and a sealing ring, the sealing ring is disposed in the sealing groove, and the position of the sealing groove matches the position of the sealing protrusion.

10. The compressor junction box assembly and the mounting mechanism assembly thereof as claimed in claim 7, wherein the junction box pad is provided with sealing holes corresponding to the terminal mounting holes, the protector terminal mounting holes and the bolts ii.