CN110316017A - A kind of battery charging quick plug-pull mechanism - Google Patents

Abstract

The invention discloses a fast plug-in and pull-out mechanism for battery charging, which comprises: a fixed installation frame; a charging joint assembly, which is slidably installed on the installation frame; a plug-in transmission assembly, which is installed on the installation frame and whose power output ends It is connected with the installation frame and the charging joint assembly through transmission. According to the present invention, while increasing the movement stroke of the charging connector to improve docking efficiency, it can also appropriately reduce the height dimension of the plug-in mechanism and reduce the height space it occupies on the charging layer, thereby greatly improving the capacity of the charging compartment to accommodate batteries. Ability.

Description

A fast plug-in mechanism for battery charging

technical field

The invention relates to the field of electric vehicles, in particular to a fast plug-in and pull-out mechanism for battery charging.

Background technique

In the process of replacing the fully charged battery of an electric car, it is necessary to remove the deficient battery from the car and put it in the charging compartment, and at the same time take out the fully charged battery from the charging compartment and replace it with the car. In this process, it is necessary to use The charging compartment is used to charge the replaced low-power battery, and the plug-in mechanism for connecting the battery to the charging plug is needed during the charging process. The existing plug-in mechanism has the following problems: First, the time spent in the plug-in process is too much, resulting in low charging efficiency; With a larger movement stroke, the height space of each charging layer in the charging bin is bound to be sacrificed, resulting in a charging bin with the same height and size having fewer charging layers, which greatly reduces the capacity of the charging bin to accommodate batteries .

In view of this, it is necessary to develop a battery charging quick plug-in mechanism to solve the above-mentioned problems.

Contents of the invention

Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a battery charging quick plug-in mechanism, which can properly reduce the height dimension of the plug-in mechanism while increasing the movement stroke of the charging connector to improve docking efficiency , reducing the height space it occupies on the charging layer, thus greatly improving the capacity of the charging compartment to accommodate the battery.

In order to achieve the above purpose and other advantages according to the present invention, a battery charging quick plug-in mechanism is provided, including:

Mounting frame for fixed setting;

a charging connector assembly slidably mounted on the mounting frame; and

The plug-in transmission component is installed on the mounting frame and its power output end is respectively connected to the mounting frame and the charging joint assembly in transmission.

Preferably, the plug-in transmission assembly includes:

Plug and unplug the drive, and its tail is rotatably connected to the mounting bracket;

a first rocker, one end of which is rotatably connected to the mounting frame; and

a second rocker, one end of which is rotatably connected to the charging connector assembly,

Wherein, the first rocker intersects with the second rocker and is hinged at the intersection of the two, and the power output end of the plug-in driver is rotatably connected to the intersection of the first rocker and the second rocker.

Preferably, the installation frame has a guide rail extending in the vertical direction, and the charging connector assembly is slidably installed on the guide rail.

Preferably, the first rocker and the second rocker are reciprocally switched between the closed state and the opened state under the drive of the plug-in driver, so that the charging connector assembly is reciprocally lifted along the guide rail under the drive of the plug-in driver .

Preferably, when the charging connector assembly is at the highest position, the first rocker and the second rocker are in a closed state, and when the charging connector assembly is at the lowest position, the first rocker and the second rocker are in an open state. open state.

Preferably, the first rocker is provided with an accommodating groove, and when the first rocker and the second rocker are in a closed state, the second rocker can be partially or entirely accommodated in the accommodating groove.

Preferably, the receiving groove runs through the upper and lower surfaces of the first rocker.

Preferably, the side of the installation frame is fixedly connected with a left vertical plate and a right vertical plate oppositely arranged, and the left vertical plate and the right vertical plate are arranged in parallel and at intervals to form an accommodating space between the two, the first rocker and the right vertical plate The second rocker is arranged in the accommodating space.

Preferably, the plug-in driver is located beside the accommodating space, and the guide track is provided on the outside of the left vertical board and/or the right vertical board.

Compared with the prior art, the present invention has the beneficial effect that while increasing the movement stroke of the charging joint to improve docking efficiency, it can also appropriately reduce the height dimension of the plug-in mechanism and reduce the height space it occupies on the charging layer , thus greatly improving the capacity of the charging compartment to accommodate the battery.

Description of drawings

Fig. 1 is a three-dimensional structural view of a battery charging quick plug-in mechanism according to the present invention;

Fig. 2 is a three-dimensional structural view of the battery charging quick plug-in and pull-out mechanism according to another viewing angle.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings, and the aforementioned and other objects, features, aspects and advantages of the present invention will become more apparent, so that those skilled in the art can implement them with reference to the description.

In the drawings, the shapes and dimensions may be exaggerated for clarity, and the same reference numerals will be used throughout to designate the same or like parts.

In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are defined with respect to the configuration shown in each drawing , in particular, "height" is equivalent to the dimension from top to bottom, "width" is equivalent to the dimension from left to right, and "depth" is equivalent to the dimension from front to back. They are relative concepts, so it may be based on It changes correspondingly in different positions and different usage states, so these or other orientations should not be interpreted as restrictive terms.

Terms referring to attachment, coupling, etc. (e.g., "connected" and "attached") refer to a fixed or attached relationship, as well as a movable or rigid attachment or relationship, of structures to one another, directly or indirectly through intermediate structures, unless otherwise stated in The other way is clearly stated.

According to an embodiment of the present invention, in combination with the illustrations in FIG. 1 and FIG. 2 , it can be seen that the battery charging quick plug-in mechanism 500 includes:

A fixed installation frame 510;

A charging connector assembly, which is slidably mounted on the mounting frame 510;

The plug-in transmission assembly is installed on the mounting frame 510 and its power output end is respectively connected to the mounting frame 510 and the charging connector assembly in transmission. In this way, the charging joint assembly can be reciprocally lifted and lowered along the mounting frame 510 driven by the plug-in transmission assembly.

Further, the plug-in transmission assembly includes:

Plug the driver 543, the tail of which is rotatably connected to the installation frame 510;

A first rocker 541, one end of which is rotatably connected to the mounting bracket 510; and

The second rocker 542, one end of which is rotatably connected with the charging connector assembly,

Wherein, the first rocker 541 intersects with the second rocker 542 and is hinged at the intersection of the two, and the power output end of the plug-in driver 543 is rotatably connected to the intersection of the first rocker 541 and the second rocker 542 place.

Referring to FIG. 1 , the mounting bracket 510 has a guide rail 513 extending in the vertical direction, and the charging connector assembly is slidably mounted on the guide rail 513 .

Further, the first rocker 541 and the second rocker 542 are reciprocally switched between the closed state and the opened state under the drive of the plug-in driver 543 , so that the charging connector assembly is driven by the plug-in driver 543 to guide along the Track 513 lifts back and forth.

Referring to Figure 1 and Figure 2, the charging connector assembly includes:

Joint mounting frame 520, which is slidably connected with guide track 513;

The charging connector 530 is installed on the connector mounting frame 520 .

Further, when the charging joint assembly is at the highest position, the first rocker 541 and the second rocking bar 542 are closed, and when the charging joint assembly is at the lowest position, the first rocking bar 541 and the second rocking bar are closed. 542 is in an open state. Thus, when the charging connector assembly is at the highest position, the charging connector 530 is separated from the power connector on the charging compartment, and the first rocker 541 and the second rocker 542 are in a closed state, which greatly reduces the battery charging and quick plugging. The height space occupied by the pulling mechanism 500 in the charging layer, and when the first rocker 541 and the second rocker 542 are in an open state, the total stroke of the charging joint assembly moving downward is relatively large, which can meet the needs of quick plugging and unplugging. need.

In a preferred embodiment, the first rocker 541 is provided with a receiving groove 5411, and when the first rocker 541 and the second rocker 542 are closed, the second rocker 542 can be partially or entirely accommodated in the receiving groove 5411 middle. The height space occupied by the battery charging quick plug-in mechanism 500 in the charging layer is further reduced.

Further, the receiving groove 5411 runs through the upper and lower surfaces of the first rocker 541 .

Referring to Fig. 1 , the side of the mounting frame 510 is fixedly connected with a left vertical plate 511 and a right vertical plate 512 arranged oppositely, and the left vertical plate 511 and the right vertical plate 512 are arranged in parallel and at intervals to form an accommodating space between the two. The first rocker 541 and the second rocker 542 are disposed in the accommodating space.

Further, the plug-in driver 543 is located beside the accommodating space, and the guide rail 513 is provided on the outside of the left vertical plate 511 and/or the right vertical plate 512 . In a preferred embodiment, guide rails 513 are provided on the outer sides of the left vertical board 511 and the right vertical board 512 .

It should be understood that the technical term "battery" used herein includes, but is not limited to, batteries, battery packs, battery packs, etc. used to provide power for vehicles. The "vehicle" or "car" mentioned above includes all kinds of new energy vehicles such as pure electric vehicles and hybrid vehicles.

The number of devices and processing scales described here are used to simplify the description of the present invention. Applications, modifications and variations to the present invention will be apparent to those skilled in the art.

Although the embodiment of the present invention has been disclosed as above, it is not limited to the use listed in the specification and implementation, it can be applied to various fields suitable for the present invention, and it can be easily understood by those skilled in the art Further modifications can be effected, so the invention is not limited to the specific details and examples shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (9)

1. The quick plug-pull mechanism 1. a kind of battery charges characterized by comprising

   The mounting rack (510) of fixed setting；

   Charging connector component is slidably mounted on mounting rack (510)；And

   Plug transmission component, be installed on mounting rack (510) and its power output end respectively with mounting rack (510) and charging Joint assembly transmission connection.
2. The quick plug-pull mechanism 2. battery as described in claim 1 charges, which is characterized in that the plug transmission component includes:

   It plugs driver (543), tail portion is rotationally connected on mounting rack (510)；

   First rocking bar (541), one end and mounting rack (510) are rotatablely connected；And

   Second rocking bar (542), one end and the charging connector component are rotatablely connected,

   Wherein, the first rocking bar (541) and the second rocking bar (542) intersect and are hinged at the crosspoint of the two, plug driving The power output end of device (543) is rotationally connected at the crosspoint of the first rocking bar (541) and the second rocking bar (542).
3. The quick plug-pull mechanism 3. battery as claimed in claim 2 charges, which is characterized in that have on mounting rack (510) along perpendicular To the guide rail (513) of extension, the charging connector component slippage is installed on guide rail (513) histogram.
4. The quick plug-pull mechanism 4. battery as claimed in claim 3 charges, which is characterized in that the first rocking bar (541) shakes with second Bar (542) back and forth switches between closed configuration and open configuration under the driving of plug driver (543), so that described fill Electric connection component is back and forth gone up and down under the driving of plug driver (543) along guide rail (513).
5. The quick plug-pull mechanism 5. battery as claimed in claim 4 charges, which is characterized in that when the charging connector component is located at When highest point, the first rocking bar (541) and the second rocking bar (542) are in closed configuration, when the charging connector component is located at lowest part When, the first rocking bar (541) and the second rocking bar (542) open-shaped state.
6. The quick plug-pull mechanism 6. battery as claimed in claim 5 charges, which is characterized in that the first rocking bar offers on (541) Holding tank (5411), when the first rocking bar (541) and the second rocking bar (542) are in closed configuration, the second rocking bar (542) being capable of part Or entirety is accommodated in holding tank (5411).
7. The quick plug-pull mechanism 7. battery as claimed in claim 6 charges, which is characterized in that holding tank (5411) shakes through first The upper and lower surface of bar (541).
8. The quick plug-pull mechanism 8. battery as claimed in claim 3 charges, which is characterized in that the side of mounting rack (510) is affixed Have a left risers (511) and right risers (512) being oppositely arranged, left risers (511) are parallel with right risers (512) and interval setting with The accommodation space being located between the two is formed, the first rocking bar (541) and the second rocking bar (542) are set among the accommodation space.
9. The quick plug-pull mechanism 9. battery as claimed in claim 8 charges, which is characterized in that plug driver (543) is located at institute The side of accommodation space is stated, guide rail (513) is set to the outside of left risers (511) and/or right risers (512).