CN220570041U

CN220570041U - Trade electric connector installation device and bottom and trade electric heavy card

Info

Publication number: CN220570041U
Application number: CN202322215780.9U
Authority: CN
Inventors: 刘立超; 谭昌毓; 宇欢欢
Original assignee: Beijing Jingxiang Technology Co Ltd
Current assignee: Beijing Jingxiang Technology Co Ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-08
Anticipated expiration: 2033-08-17

Abstract

The utility model provides a mounting device of a replacement connector and a bottom replacement heavy card, wherein the mounting device is applied to the bottom replacement heavy card and comprises the following components: frame construction, electric connector mounting structure, waterway connector mounting structure, electric connector mounting structure and waterway connector mounting structure all are connected with frame construction, when trading the electricity, install electric connector mounting structure and car end electric connector, and install waterway connector mounting structure and car end waterway connector to realize the grafting between battery package electric connector and the car end electric connector, between battery package waterway connector and the car end waterway connector. The utility model not only meets the assembly requirement between the vehicle end connector and the battery pack connector during the bottom power exchange, but also has simple structure and lighter weight, is beneficial to realizing the installation and arrangement of the whole vehicle, further effectively improves the power exchange grafting efficiency and is beneficial to realizing the quick replacement of the battery pack.

Description

Trade electric connector installation device and bottom and trade electric heavy card

Technical Field

The application relates to the technical field of electricity changing heavy cards, in particular to an electricity changing connector mounting device and a bottom electricity changing heavy card.

Background

The battery energy storage device is an important carrier in the application of new energy vehicles, and the power conversion technology becomes a wide battery energy supplementing means gradually, and compared with an oil vehicle, the power conversion heavy truck has the advantages of low energy consumption, high endurance and the like. Therefore, the application of the power-changing heavy card is also becoming more and more common.

However, in the prior art, the connector mounting structure for a heavy truck with power conversion is often adapted to a back-mounted vehicle type, and is not suitable for a heavy truck with power conversion at the bottom. Meanwhile, the main body of the existing connector mounting structure is of a welding structure, so that the existing connector mounting structure is large in occupied space and heavy in mass, is not compatible with the installation of the waterway connector, and further causes the problems of complicated replacement and plugging processes and the like.

Disclosure of Invention

To above-mentioned problem, this application discloses a trade electric connector installation device and bottom trade electric heavy card to reach the assembly demand of electric connector and waterway connector when satisfying the bottom and trade the electricity, simple structure, weight are lighter, and are favorable to realizing the installation arrangement of whole car, and then improve and trade electric grafting efficiency, realize battery package quick replacement's technological effect.

To achieve the above object, according to a first aspect of the present application, there is provided a mounting device for a replacement connector, applied to a bottom replacement heavy card, the mounting device comprising: a frame structure, an electric connector mounting structure, a waterway connector mounting structure,

the electrical connector mounting structure and the waterway connector mounting structure are both connected to the frame structure,

when the power is replaced, the electric connector mounting structure is mounted with the vehicle-end electric connector, and the waterway connector mounting structure is mounted with the vehicle-end waterway connector, so that the battery pack electric connector is plugged with the vehicle-end electric connector, and the battery pack waterway connector is plugged with the vehicle-end waterway connector.

Further, the frame structure of the mounting device is formed by enclosing a plurality of supporting cross beams and a plurality of supporting vertical beams,

the electric connector mounting structure and the waterway connector mounting structure are connected with the frame structure through the supporting vertical beams.

Further, the electrical connector mounting structure includes at least: a first connecting plate, a second connecting plate,

the first connecting plate and the second connecting plate are respectively provided with a through hole, and the first connecting plate is fixedly connected with four supporting vertical beams positioned above the first connecting plate;

the second connecting plate is located the below of first connecting plate, and first connecting plate with be provided with a plurality of spring posts between the second connecting plate, the upper end of a plurality of spring posts all with first connecting plate is connected, the lower extreme of a plurality of spring posts all can pass the second connecting plate.

Further, each spring upright post is provided with a compression spring for enabling the second connecting plate to carry out forced movement and reset along the spring upright post,

the upper end and the lower end of each compression spring are respectively provided with a spring baffle for limiting.

Further, a thread is arranged at the lower end position of each spring upright post penetrating through the second connecting plate,

the threads are matched with the slotted nuts and the cotter pins to fix the second connecting plate.

Further, the waterway connector mounting structure includes at least: a third connecting plate is arranged on the upper surface of the first connecting plate,

and the third connecting plate is provided with a through hole and is fixedly connected with four supporting vertical beams positioned above the third connecting plate.

Further, the method further comprises the following steps: the fixing support is used for fixing the wire harness or the pipeline and is connected with the supporting cross beam of the frame structure.

Further, the four corners of the frame structure are provided with mounting bottom plates, and the side parts of the mounting bottom plates are further vertically provided with reinforcing plates.

Further, the mounting bottom plate is provided with a mounting hole,

and the replacement connector mounting device is connected with the bottom replacement heavy card through the mounting hole by bolts.

In a second aspect of the present application, there is provided a bottom replacement heavy card comprising a replacement connector mounting device as described in any one of the first aspects above.

The application has the advantages that: there is provided a replacement connector mounting device for a bottom replacement heavy card, the mounting device comprising: the electric connector mounting structure and the waterway connector mounting structure are connected with the frame structure; when changing the electricity, through installing car end electric connector on the electric connector mounting structure, and install car end water route connector the mode on the water route connector mounting structure, realized battery package electric connector with between the car end electric connector, battery package water route connector with peg graft between the car end water route connector, not only satisfy the assembly demand between car end connector and the battery package connector when the bottom trades the electricity, simple structure, weight are lighter moreover, and are favorable to realizing the installation arrangement of whole car, and then effectively improved and traded electric grafting efficiency, help realizing the quick replacement of battery package.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is a schematic view of a mounting apparatus for a replacement electrical connector according to one embodiment of the present application;

FIG. 2 is a schematic structural view of an electrical connector mounting structure in one embodiment of the present application;

FIG. 3 is a schematic view of a waterway connector mounting structure according to one embodiment of the present disclosure;

fig. 4 is an assembled schematic view of the electrical replacement connector mounting apparatus in one embodiment of the present application.

In the figure: 1. a support beam; 2. supporting a vertical beam; 3. an electrical connector mounting structure; 4. a waterway connector mounting structure; 5. a fixed bracket; 6. a mounting base plate; 7. a reinforcing plate; 8. a bolt; 9. a slotted nut; 10. a vehicle end electrical connector; 11. a battery pack electrical connector; 12. a vehicle-end waterway connector; 13. a battery pack waterway connector;

301. a first connection plate; 302. a second connecting plate; 303. a spring upright; 304. a compression spring; 305. a spring catch; 401. a third connecting plate; 501. a first fixing bracket; 502. a second fixing bracket; 503. a third fixing bracket; 504. a fourth fixing bracket; 505. and a fifth fixing bracket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The following describes in detail the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.

Referring to fig. 1 and 4, in one embodiment of the present application, a replacement connector mounting device is provided, applied to a bottom replacement heavy card, the mounting device includes: the electric connector mounting structure comprises a frame structure (comprising a supporting cross beam 1 and a supporting vertical beam 2), an electric connector mounting structure 3 and a waterway connector mounting structure 4, wherein the electric connector mounting structure 3 and the waterway connector mounting structure 4 are connected with the frame structure;

during power exchange, the electric connector mounting structure 3 is mounted with the vehicle-end electric connector 10, and the waterway connector mounting structure 4 is mounted with the vehicle-end waterway connector 12, so that the plugging between the battery pack electric connector 11 and the vehicle-end electric connector 10, and between the battery pack waterway connector 13 and the vehicle-end waterway connector 12 is realized.

Specifically, the vehicle-end electrical connector 10 is detachably connected to the electrical connector mounting structure 3, and the vehicle-end waterway connector 12 is detachably connected to the waterway connector mounting structure 4; in this embodiment, a battery pack (not shown in the drawing) is mounted below the electrical connector mounting device, so that the positions of the battery pack electrical connector 11 and the vehicle-end electrical connector 10 are in one-to-one correspondence, and the positions of the battery pack waterway connector 13 and the vehicle-end waterway connector 12 are in one-to-one correspondence, so that the connectors can be inserted into each other, and the assembly requirement of the vehicle-end connector and the battery pack-end connector during bottom electrical replacement can be met.

Further, the frame structure of the installation device is formed by enclosing a plurality of supporting beams 1 and a plurality of supporting vertical beams 2, the supporting beams 1 and the supporting vertical beams 2 are welded with each other, as shown in fig. 1, the plurality of supporting beams 1 form a rectangular beam frame of the frame structure, and fixing holes are formed in the supporting beams 1; the support vertical beam 2 is welded below the support cross beam 1 in the vertical direction; the electric connector mounting structure 3 and the waterway connector mounting structure 4 are connected with the frame structure through the supporting vertical beams 2. For simplicity, only one of the support transoms and one of the support risers are labeled in the figures.

Further, as shown in fig. 2, the electrical connector mounting structure 3 includes at least: the first connecting plate 301 and the second connecting plate 302 are respectively provided with a through hole, so that the electric connector at the vehicle end and the electric connector of the battery pack can be conveniently inserted, and the first connecting plate 301 is fixedly connected with four supporting vertical beams 2 positioned above the first connecting plate 301;

the second connecting plate 302 is located below the first connecting plate 301, a plurality of spring columns 303 are disposed between the first connecting plate 301 and the second connecting plate 302, the upper ends of the plurality of spring columns 303 are connected with the first connecting plate 301, and the lower ends of the plurality of spring columns 303 can pass through the second connecting plate 302, namely, four connecting holes for the spring columns 303 to pass through are formed in the second connecting plate 302.

In this embodiment, the electrical connector mounting structure 3 is formed by two layers of connection boards, and as can be seen in fig. 2 and 4, the vehicle-end electrical connector 10 is mounted on the second connection board 302, and the vehicle-end electrical connector 10 can be plugged into the battery pack electrical connector 11 when power is replaced.

Further, the supporting vertical beams 2 are welded to the first connecting plates 301, each of the spring columns 303 is provided with a compression spring 304 (four spring columns in fig. 2 are respectively provided with a compression spring), so that the second connecting plates 302 perform force movement and return along the spring columns 303, and the upper and lower ends of each compression spring 304 are respectively provided with a spring blocking piece 305 for limiting so as to restrict the installation position of the compression spring 304.

Preferably, the lower end position of each of the spring posts 303 (the portion passing through the second connection plate) is provided with a thread which, by cooperation with a slotted nut 9 (and cotter pin), effects the fixation of the second connection plate 302.

Further, as shown in fig. 3, in one embodiment of the present application, the waterway connector mounting structure 4 includes at least: the third connection plate 401 is provided with a plurality of connection plates,

the third connection plate 401 is provided with a through hole so as to facilitate the opposite insertion between the vehicle-end waterway connector and the battery pack waterway connector; the third connection plate 401 and the four supporting vertical beams 2 above the third connection plate can be fixedly connected by welding or the like.

Further, as shown in fig. 1, the electrical replacement connector mounting apparatus further includes: the fixing support 5 is used for fixing the wire harness or the pipeline, the fixing support 5 is connected with the supporting beam 1 of the frame structure, and fixing holes are formed in the fixing support. That is, in the present application, the electrical connector mounting device may be provided with accessories (not shown in the figure) such as a circuit and a water channel that match the battery pack, for example, the battery pack itself is provided with a circuit interface for charging and a water channel interface for cooling and heat dissipation, and at this time, the whole frame structure may be provided with accessories such as a wire harness and a pipe corresponding to the battery pack, so as to achieve the charging and heat dissipation functions of the battery pack.

Specifically, the fixing bracket 5 in the embodiment of the present application includes a first fixing bracket 501, a second fixing bracket 502, a third fixing bracket 503, a fourth fixing bracket 504, and a fifth fixing bracket 505, and it can be seen that the above fixing brackets are different in structure and welded at different positions of the frame structure. For example, the first fixing bracket 501 is an arch-shaped fixing bracket, which is installed between two supporting beams; the second fixing bracket 502 is a strip fixing bracket, which is installed at the outer side of the supporting beam at the edge; the third fixing bracket 503 is a fixing piece, which is installed on the inner side of the supporting beam positioned at the edge; of course, the shapes, the number, and the installation positions of the first fixing bracket 501, the second fixing bracket 502, the third fixing bracket 503, the fourth fixing bracket 504, and the fifth fixing bracket 505 shown in the drawings are only for ease of understanding and simplification of description, and are not to be construed as limitations of the present application. The shape and number of the fixing brackets can be set by a person skilled in the art according to the arrangement of the wire harness and the pipeline.

In one embodiment of the present application, as shown in fig. 1, the four corners of the frame structure are provided with mounting base plates 6, and it can be seen that the mounting base plates 6 are connected with the supporting cross beams 1 through the supporting vertical beams 2; the side of the mounting base plate 6 is also vertically provided with a reinforcing plate 7 to enhance the strength of the entire electrical connector mounting device.

Further, a mounting hole is formed in the mounting bottom plate 6, and the replacement connector mounting device and the bottom replacement heavy card are connected through bolts 8 on the mounting hole in a bolt mode.

In an embodiment of the present application, a bottom replacement heavy card is also provided, including a replacement connector mounting device as described in any one of the above embodiments. The electric connector installation device is applied to a heavy truck with the bottom for replacing electricity, so that the assembly requirements of the electric connector and the waterway connector during the bottom for replacing electricity are met, and the whole car arrangement is facilitated.

In summary, an embodiment of the present application provides a replacement connector mounting device, which is applied to a bottom replacement heavy card, and the mounting device includes: the electric connector mounting structure and the waterway connector mounting structure are connected with the frame structure; when changing the electricity, through installing car end electric connector on the electric connector mounting structure, and install car end water route connector the mode on the water route connector mounting structure, realized battery package electric connector with between the car end electric connector, battery package water route connector with peg graft between the car end water route connector, not only satisfy the assembly demand between car end connector and the battery package connector when the bottom trades the electricity, simple structure, weight are lighter moreover, and are favorable to realizing the installation arrangement of whole car, and then effectively improved and traded electric grafting efficiency, help realizing the quick replacement of battery package.

It should be noted that, in the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more.

In the present utility model, unless explicitly specified and limited otherwise, terms such as "connected," "fixed" and the like are to be construed broadly and include, for example, either fixedly attached, detachably attached, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely a specific embodiment of the utility model and other modifications and variations can be made by those skilled in the art in light of the above teachings. It is to be understood by persons skilled in the art that the foregoing detailed description is provided for the purpose of illustrating the utility model more fully, and that the scope of the utility model is defined by the appended claims.

Claims

1. A replacement connector mounting apparatus for use with a bottom replacement heavy truck, the mounting apparatus comprising: a frame structure, an electric connector mounting structure, a waterway connector mounting structure,

2. The electrical replacement connector mounting apparatus of claim 1 wherein the frame structure of the mounting apparatus is defined by a plurality of support beams and a plurality of support columns,

3. The electrical replacement connector mounting apparatus of claim 2 wherein the electrical connector mounting structure comprises at least: a first connecting plate, a second connecting plate,

4. The electrical connector mounting assembly of claim 3 wherein each of said spring posts is provided with a compression spring for biasing and resetting said second connecting plate along said spring posts,

5. The electrical replacement connector mounting apparatus according to claim 4 wherein each of said spring posts is threaded at a lower end thereof passing through said second connecting plate,

6. The electrical replacement connector mounting apparatus of claim 2 wherein the waterway connector mounting structure comprises at least: a third connecting plate is arranged on the upper surface of the first connecting plate,

7. The electrical replacement connector mounting apparatus of claim 2, further comprising: the fixing support is used for fixing the wire harness or the pipeline and is connected with the supporting cross beam of the frame structure.

8. The electrical connector mounting apparatus of claim 1, wherein mounting base plates are provided at four corners of the frame structure, and reinforcing plates are further provided vertically at side portions of the mounting base plates.

9. The electrical connector mounting apparatus of claim 8 wherein the mounting base plate defines mounting holes,

10. A bottom replacement heavy card comprising a replacement connector mounting device as claimed in any one of claims 1 to 9.