CN218998525U

CN218998525U - External plug-in box assembly for compressor and scroll compressor for vehicle

Info

Publication number: CN218998525U
Application number: CN202223301999.2U
Authority: CN
Inventors: 王新辉; 朱浩立; 朱文林; 周晓龙; 宋雪峰
Original assignee: Shanghai Highly New Energy Technology Co Ltd
Current assignee: Shanghai Highly New Energy Technology Co Ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-09
Anticipated expiration: 2032-12-07

Abstract

The utility model provides an external plug-in box assembly for a compressor and a scroll compressor for a vehicle, wherein the external plug-in box comprises: the controller installation cavity is provided with an insert installation part at one end, the insert installation part is provided with N wiring areas, each wiring area is provided with at least one wiring through hole, and N is more than or equal to 2; the external plug-in box cover covers the plug-in mounting parts and is provided with N plug-in mounting parts, and each plug-in mounting part corresponds to a wiring area of the controller mounting cavity; and N connectors which are detachably connected to the connector mounting parts respectively, wherein the plug wire parts of the connectors are exposed out of the outer side of the external connector box cover, and cables of the connectors enter the controller mounting cavity through the wiring through holes of the corresponding wiring areas. The utility model can flexibly install the structures of different plug-in unit combinations, reduces the structural cost of changing the plug-in unit combinations, and improves the universality and flexibility of products.

Description

External plug-in box assembly for compressor and scroll compressor for vehicle

Technical Field

The utility model relates to the field of cooling equipment, in particular to an external plug-in box assembly for a compressor and a vehicle scroll compressor.

Background

Due to the structural characteristics of the electric scroll compressor, the electric scroll compressor is widely applied to electric commercial vehicles and passenger vehicles. For an electric scroll compressor, the components mainly include: shell, motor, movable and static disk, controller, etc. In order to meet different customer demands, the most modified is the controller installation cavity in the shell, and due to the fact that different plug-ins required by different customers need to be installed, the adjustment reproduction or the new die opening are inevitably required to be carried out on the original design.

The prior product is connected with the external plug-in unit through the reserved mounting groove and mounting hole on the mounting cavity of the controller. Such a design requires that the controller mounting cavity be designed for different plug-ins, all with corresponding mounting location reservations. When the requirements of different clients on different projects are met, a plurality of auxiliary controller installation cavity molds are required to be arranged to meet the installation of the plug-in units, and the manufacturing cost is increased.

Accordingly, the present utility model provides an external plug-in box assembly for a compressor and a scroll compressor for a vehicle.

Disclosure of Invention

Aiming at the problems in the prior art, the external plug-in box assembly for the compressor and the vehicle scroll compressor overcome the difficulties in the prior art, can flexibly install the structures of different plug-in assembly, reduce the structural cost of changing the plug-in assembly, and improve the universality and the flexibility of products.

An embodiment of the present utility model provides an external plug-in box assembly for a compressor, comprising:

the controller installation cavity is provided with a plug-in installation part at one end, the plug-in installation part is provided with N wiring areas, each wiring area is provided with at least one wiring through hole, and N is more than or equal to 2;

the external plug-in box cover covers the plug-in mounting parts and is provided with N plug-in mounting parts, and each plug-in mounting part corresponds to a wiring area of the controller mounting cavity; and

n connectors are detachably connected to the connector mounting portion respectively, plug wire portions of the connectors are exposed out of the outer side of the outer connector box cover, and cables of the connectors enter the controller mounting cavity through corresponding wiring through holes of the wiring area.

Preferably, the card mounting parts are arranged linearly in a first direction perpendicular to a length direction of the controller mounting cavity.

Preferably, a plurality of first screw hole seats are arranged on one side, facing the external plug-in box cover, of the outer periphery of the controller mounting cavity; the big periphery of external plug-in components lid is towards one side of controller installation cavity is equipped with a plurality of second screw seats, first screw seat with second screw seat one-to-one and spiro union.

Preferably, the second screw hole seat surrounds the periphery of the external plug-in box cover.

Preferably, the connector mounting portion is a mounting hole for mating with a connector.

Preferably, the connector includes a connection terminal and a cable corresponding to the connection terminal, and the space region corresponding to the connector mounting portion in the external connector box cover provides a connection space for each connection terminal to be connected to the corresponding cable.

Preferably, at least one insulating screen is arranged in the external plug-in box cover so as to divide the internal space of the external plug-in box cover into a plurality of mutually independent connecting spaces.

Preferably, the routing through hole is included in the area range of the external plug-in box cover by the plug-in mounting part based on the projection pattern of the external plug-in box cover.

Preferably, the external plug-in box cover is a rectangular box cover, and the first plug-in mounting part and the second plug-in mounting part are arranged along the length direction of the rectangular box cover.

Preferably, the first connector mounting portion is connected with a first connector, the second connector mounting portion is connected with a second connector of a different type from the first connector, and the cable of the first connector and the cable of the second connector enter the controller mounting cavity through corresponding wiring through holes of the wiring area.

The embodiment of the utility model also provides a vehicle scroll compressor which comprises the external plug-in box assembly for the compressor.

The external plug-in box component for the compressor can flexibly install the structures of different plug-in assembly, reduces the structural cost of changing the plug-in assembly, and improves the universality and the flexibility of products.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings.

Fig. 1 is a perspective view of a first view of an add-on box assembly for a compressor of the present utility model.

Fig. 2 is a perspective view of a second view of the add-on box assembly for a compressor of the present utility model.

Fig. 3 is a perspective view of a first view of an outer connector box in the outer connector box assembly for a compressor of the present utility model.

Fig. 4 is a perspective view of a second view of an outer connector box in the outer connector box assembly for a compressor of the present utility model.

Reference numerals

1. External plug-in box

2. Controller installation cavity

3. First screw hole seat

4. Second screw hole seat

5. A first mounting part

6. First card mounting portion

7. A second mounting part

8. Second card mounting portion

9. Second connector

10. First connector

Detailed Description

Other advantages and effects of the present application will be readily apparent to those skilled in the art from the present disclosure, by describing embodiments of the present application with specific examples. The present application may be embodied or applied in other specific forms and details, and various modifications and alterations may be made to the details of the present application from different points of view and application without departing from the spirit of the present application. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

The embodiments of the present application will be described in detail below with reference to the drawings so that those skilled in the art to which the present application pertains can easily implement the same. This application may be embodied in many different forms and is not limited to the embodiments described herein.

In the description of the present application, reference to the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples, and features of the various embodiments or examples, presented herein may be combined and combined by those skilled in the art without conflict.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the context of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

For the purpose of clarity of the description of the present application, components that are not related to the description are omitted, and the same or similar components are given the same reference numerals throughout the description.

Throughout the specification, when a device is said to be "connected" to another device, this includes not only the case of "direct connection" but also the case of "indirect connection" with other elements interposed therebetween. In addition, when a certain component is said to be "included" in a certain device, unless otherwise stated, other components are not excluded, but it means that other components may be included.

When a device is said to be "on" another device, this may be directly on the other device, but may also be accompanied by other devices therebetween. When a device is said to be "directly on" another device in contrast, there is no other device in between.

Although the terms first, second, etc. may be used herein to connote various elements in some instances, the elements should not be limited by the terms. These terms are only used to distinguish one element from another element. For example, a first interface, a second interface, etc. Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including" specify the presence of stated features, steps, operations, elements, components, items, categories, and/or groups, but do not preclude the presence, presence or addition of one or more other features, steps, operations, elements, components, items, categories, and/or groups. The terms "or" and/or "as used herein are to be construed as inclusive, or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; A. b and C). An exception to this definition will occur only when a combination of elements, functions, steps or operations are in some way inherently mutually exclusive.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the language clearly indicates the contrary. The meaning of "comprising" in the specification is to specify the presence of stated features, regions, integers, steps, operations, elements, and/or components, but does not preclude the presence or addition of other features, regions, integers, steps, operations, elements, and/or components.

Although not differently defined, including technical and scientific terms used herein, all terms have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The term addition defined in the commonly used dictionary is interpreted as having a meaning conforming to the contents of the related art document and the current hint, so long as no definition is made, it is not interpreted as an ideal or very formulaic meaning too much.

The technical problems of the utility model are as follows: how to make the controller installation cavity 2 can be in butt joint with different external connectors and play a certain protection role and can form a whole with the compressor under the condition of not changing the structure of the traditional controller installation cavity 2. The external plug-in unit is convenient to replace as much as possible, so that the production and assembly processes are simplified, and the production cost is reduced.

Fig. 1 is a perspective view of a first view of an add-on box assembly for a compressor of the present utility model. Fig. 2 is a perspective view of a second view of the add-on box assembly for a compressor of the present utility model. Fig. 3 is a perspective view of a first view of an outer connector box in the outer connector box assembly for a compressor of the present utility model. Fig. 4 is a perspective view of a second view of an outer connector box in the outer connector box assembly for a compressor of the present utility model. As shown in fig. 1 to 4, the external plug-in box assembly for a compressor of the present utility model includes: a controller installation cavity 2, an external connector box cover 1 and N connectors. One end of the controller installation cavity 2 is provided with a plug-in installation part, the plug-in installation part is provided with N wiring areas, each wiring area is provided with at least one wiring through hole, and N is more than or equal to 2. The external plug-in box cover 1 covers the plug-in mounting parts, the external plug-in box cover 1 is provided with N plug-in mounting parts, and each plug-in mounting part corresponds to a wiring area of the controller mounting cavity 2. The N connectors are detachably connected to the connector mounting part respectively, the plug wire parts of the connectors are exposed out of the outer side of the external connector box cover 1, and cables of the connectors enter the controller mounting cavity 2 through the wiring through holes of the corresponding wiring areas. The utility model relates to a novel combined installation scheme of a connector of a vehicle scroll compressor and a controller cavity 2, which enables the installation and replacement between the connector and the compressor controller cavity 2 to be more convenient and faster by a novel installation mode, and can meet the installation and replacement requirements of connectors with different specifications. The utility model has the technical advantages that the consistency of the plug-in mounting part of the cavity of the compressor controller is maintained, and the requirement of adapting to different projects of different customers by using connectors of different styles is realized by adjusting the external plug-in box 1. This time mainly solves original product when coping with different plug-in components installation demands, need set up many sub-controllers and install the problem of cavity mould. By adopting a new external connection mode (shown in fig. 1 and 2), different external plug-in boxes can be used for adapting to various plug-in components under the condition that the cavity die of the controller is unchanged. The structure change required by the change of the plug-in is simplified, and the universality of the whole product machine is improved.

In a preferred embodiment, the insert mounting portions are arranged linearly along a first direction, which is perpendicular to the length direction of the controller mounting cavity 2, but not limited thereto.

In a preferred embodiment, the outer periphery of the controller installation cavity 2 is provided with a plurality of first screw hole seats 3 towards one side of the external plug-in box cover 1. The large periphery of the external plug-in box cover 1 is provided with a plurality of second screw hole seats 4 towards one side of the controller installation cavity 2, and the first screw hole seats 3 and the second screw hole seats 4 are in one-to-one correspondence and are in threaded connection, but the external plug-in box cover is not limited to the first screw hole seats and the second screw hole seats 4.

In a preferred embodiment, the second screw hole seat 4 surrounds the outer circumference of the external connector box cover 1, but is not limited thereto.

In a preferred embodiment, the connector mounting portion is a mounting hole matching with the connector, but not limited thereto.

In a preferred embodiment, the connector includes connection terminals and cables corresponding to the connection terminals, and the space region corresponding to the mounting portion of the connector in the external connector box cover 1 provides a connection space for each connection terminal to the corresponding cable, but is not limited thereto.

In a preferred embodiment, at least one insulating screen is provided in the outer cover 1 to divide the interior space of the outer cover 1 into a number of mutually independent connection spaces.

In a preferred embodiment, the routing through hole is included in the area of the external connector box cover 1 by the connector mounting portion based on the projection pattern of the external connector box cover 1, but not limited thereto.

In a preferred embodiment, the external connector box cover 1 is a rectangular box cover, and the first connector mounting portion 6 and the second connector mounting portion 8 are arranged along the length direction of the rectangular box cover, but not limited thereto.

In a preferred embodiment, the first connector mounting portion 6 is connected to a first connector 10, and the second connector mounting portion 8 is connected to a second connector 9 of a different type than the first connector 10, but not limited thereto.

In a preferred embodiment, the cables of the first connector 10 and the cables of the second connector 9 each enter the controller installation cavity 2 through the routing through holes of the corresponding wiring areas, but not limited thereto.

The utility model provides a structure which can be used for installing different plug-in unit combinations without changing the structural design of the controller installation cavity 2, thereby reducing the changing cost and realizing the universality of products. The external plug-in box 1 can better adapt products to different plug-in combination requirements.

According to the utility model, through the integral redesign of the controller mounting cavity 2, the internal structure and the component composition are adjusted, and the first screw hole seat 3 corresponding to the fixed external plug-in box is reserved. The first connector 10 and the second connector 9 are installed in the external connector box 1, and then the fixed connection with the controller installation cavity 2 is realized through the external connector box 1, so that the installation of the connectors is realized. The first connector 10 and the second connector 9 which are different are handled, and only the corresponding first mounting part 5, second mounting part 7, first connector mounting part 6 and second connector mounting part 8 in the external connector box are changed, so that the mounting between the external connector box 1 and the controller mounting cavity 2 is not affected, namely, no modification or adjustment is needed to be carried out on the controller mounting cavity 2. The external plug-in box 1 is characterized in that the first screw hole seat 3 matched with the compressor controller installation cavity 2 is kept unchanged, but the first installation part 5 and the second installation part 7 can be adjusted more flexibly.

The outer shell of the external plug-in component box 1 is provided with a second screw hole seat 4 corresponding to the controller cavity 2, and the position and the size of the second screw hole seat are kept unchanged so as to ensure that the design of the controller cavity 2 is not influenced by the change of a plug-in component. The external connector assembly box 1 has different design types, the size and arrangement can be adjusted according to different connector requirements, and the first mounting part 5 and the second mounting part 7 corresponding to different first connectors 10 and second connectors 9 can be correspondingly adjusted. Under the condition that the first screw hole seat 3 of the external plug-in unit of the controller installation cavity 2 is unchanged, the corresponding second screw hole seat 4 on the external plug-in box 1 is used for fixing and installing the external plug-in unit. The components mounted in the controller mounting cavity 2 are adjusted, and the internal structure is correspondingly adjusted to meet the requirements of EMC (electromagnetic compatibility) and the like.

The first connector 10 and the second connector 9 are connected to the compressor by adopting a new external connector box 1 mode, and any external connector selection can be performed under the condition that other components except the external connector box are kept unchanged. For different external connectors, all that is required to be adjusted is the external connector box 1 and the first mounting portion 5, the second mounting portion 7 and the first connector mounting portion 6 and the second connector mounting portion 8 of the external connector box therebetween. The prior installation process is not needed, and each external plug-in unit is required to be provided with a corresponding controller installation cavity 2, so that the process and the cost are saved, and the convenience for replacing the external plug-in units is improved. Meanwhile, the strong and weak electric plug-ins can be installed in the same external plug-in box together. Therefore, on the premise of no related design, the installation mode of the external plug-in box 1 is used, so that the universality and the adjustment flexibility of the whole compressor for the external plug-in are greatly improved.

The utility model also provides a vehicle scroll compressor which comprises the external plug-in box assembly for the compressor, and related technical features are as before and are not repeated here.

In summary, the external plug-in box assembly for the compressor and the scroll compressor for the vehicle can flexibly install structures of different plug-in assembly, reduce the structural cost of changing the plug-in assembly, and improve the universality and the flexibility of products.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims

1. An add-on cartridge assembly for a compressor, comprising:

the controller installation cavity (2), one end of the controller installation cavity (2) is provided with a plug-in installation part, the plug-in installation part is provided with N wiring areas, each wiring area is provided with at least one wiring through hole, and N is more than or equal to 2;

the external plug-in box cover (1) covers the plug-in mounting parts, the external plug-in box cover (1) is provided with N plug-in mounting parts, and each plug-in mounting part corresponds to a wiring area of the controller mounting cavity (2) respectively; and

n connectors are detachably connected to the connector mounting portions respectively, plug wire portions of the connectors are exposed out of the outer side of the external connector box cover (1), and cables of the connectors enter the controller mounting cavity (2) through corresponding wiring through holes of the wiring areas.

2. The add-on cartridge assembly for a compressor according to claim 1, wherein the cartridge mounting portions are arranged linearly along a first direction, the first direction being perpendicular to a length direction of the controller mounting cavity (2).

3. The external plug-in box assembly for the compressor according to claim 1, wherein a plurality of first screw hole seats (3) are arranged on the periphery of the controller installation cavity (2) towards one side of the external plug-in box cover (1); the external plug-in box cover (1) is large in periphery and is provided with a plurality of second screw hole seats (4) towards one side of the controller installation cavity (2), the first screw hole seats (3) are in one-to-one correspondence with the second screw hole seats (4) and are in threaded connection, and the second screw hole seats (4) encircle the periphery of the external plug-in box cover (1).

4. The add-on cartridge assembly for a compressor of claim 1, wherein said insert mounting portion is a mounting hole for mating with an insert.

5. The external plug-in box assembly for compressors according to claim 1, characterized in that the plug-in connector comprises connection terminals and cables corresponding to the connection terminals, and the space area corresponding to the plug-in mounting part in the external plug-in box cover (1) is respectively provided with a connection space for connecting each connection terminal with the corresponding cable.

6. An outer plug-in box assembly for a compressor according to claim 5, characterized in that at least one insulating screen is provided in the outer plug-in box cover (1) to divide the inner space of the outer plug-in box cover (1) into several mutually independent connection spaces.

7. The external plug-in box assembly for compressors according to claim 1, characterized in that the routing through holes are contained by the plug-in mounting part in the area of the external plug-in box cover (1) based on the projected pattern of the external plug-in box cover (1).

8. The external plug-in box assembly for compressors according to claim 1, characterized in that the external plug-in box cover (1) is a rectangular box cover, and the first plug-in mounting part (6) and the second plug-in mounting part (8) are arranged along the length direction of the rectangular box cover.

9. The external connection box assembly for compressors according to claim 8, characterized in that the first connector mounting part (6) is connected with a first connector (10), the second connector mounting part (8) is connected with a second connector (9) of a different type from the first connector (10), and the cables of the first connector (10) and the cables of the second connector (9) respectively enter the controller mounting cavity (2) through corresponding routing through holes of the wiring area.

10. A scroll compressor for a vehicle, characterized by: an add-on cartridge assembly for a compressor comprising the compressor of claim 1.