CN211075583U

CN211075583U - Charging device

Info

Publication number: CN211075583U
Application number: CN201921615242.6U
Authority: CN
Inventors: 温华典
Original assignee: Hengda Smart Charging Technology Co ltd
Current assignee: Evergrande Hengchi New Energy Automobile Research Institute Shanghai Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-24
Anticipated expiration: 2029-09-26

Abstract

The utility model provides a charging equipment, the cabinet body, lid, dust screen and block mechanism, the lid rotationally with cabinet body coupling, the lid includes the installation department, set up the louvre on the installation department, the dust screen install in installation department and lid are located on the louvre, block mechanism includes clamp plate and elastic component, the clamp plate install in support on the installation department and press the dust screen, the elastic component install in on the installation department and one end support in the lid, the other end support in the clamp plate, thereby the clamp plate can wind the rotatory drive of lid the elastic component motion and with the dust screen supports to press or separate. The charging equipment is provided with the clamping mechanism to fix the dust screen on the cover body and cover the heat dissipation holes, so that the dust screen can be conveniently installed and detached, and the use is very convenient.

Description

Charging device

Technical Field

The utility model relates to a wisdom field of charging particularly, mainly relates to a battery charging outfit convenient to dismantle dust screen.

Background

With the continuous improvement of the scientific and technological level and the living standard of people, more and more people start to buy vehicles to improve the convenience of life and improve the quality of life. However, due to the increasing capacity of vehicles, the emission of vehicle exhaust has a great influence on the ecological environment. In order to improve the increasingly worsened ecological environment, electric automobiles are produced, the electric automobiles drive the vehicles to run through electric power, vehicle tail gas cannot be generated in the running process, and the electric automobiles have great effects on reducing the vehicle tail gas and improving the environmental pollution.

At present electric automobile continuation of the journey mileage is generally lower, needs to use comparatively frequently to fill electric pile and charge for the vehicle in the community in order to satisfy the continuation of the journey demand, but fills electric pile owing to need provide electric power output for electric automobile, consequently will produce a large amount of heats in the course of the work, if not in time to filling the heat dissipation of electric pile, will influence the normal work of filling electric pile. At present, the existing mode is that the mode of seting up the louvre on the cabinet body of charging pile dispels the heat to charging pile, but in order to avoid sucking dust or magazine in the radiating in-process, need install the dust screen on the louvre in order to avoid sucking other dust or magazine and carrying out the work that the electric pile was filled in the radiating in-process of charging pile. However, the existing dust screens are generally fixed on the charging pile cabinet body through screws to form heat dissipation holes through covers, a plurality of screws need to be detached when the dust screens are to be detached and replaced, the dirty dust screens are taken down and then the clean dust screens are placed, the screws are screwed again, the screws are easily lost in the detaching and replacing process, the detaching and replacing process is inconvenient, and the consumed time is long. Therefore, how to design a charging device with a dust screen convenient to detach becomes an important subject for the development of the charging industry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a battery charging outfit convenient to dismantle dust screen.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a charging equipment, includes the cabinet body, lid, dust screen and block mechanism, the lid rotationally with cabinet body coupling, the lid includes the installation department, set up the louvre on the installation department, the dust screen install in installation department and lid are located on the louvre, block mechanism includes clamp plate and elastic component, the clamp plate install in on the installation department and support and press the dust screen, the elastic component install in on the installation department and one end support hold in the lid, the other end support hold in the clamp plate, thereby the clamp plate can wind the rotatory drive of lid the elastic component motion and with the dust screen supports to press or separate.

The utility model has the advantages that:

the utility model discloses a set up block mechanism with the dust screen block on the lid to through the elastic component and the clamp plate cooperation in the block mechanism, thereby drive the elastic component through rotatory clamp plate and twist reverse and make clamp plate and apron separation in order to dismantle the dust screen, it is very convenient to use, is convenient for install or wash the dust screen conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope of the present invention.

Fig. 1 is an overall schematic view of a charging apparatus according to a preferred embodiment of the present invention;

fig. 2 is a schematic view of a cover of the charging device shown in fig. 1;

fig. 3 is an assembly schematic diagram of the dust screen, the cover body and the engaging mechanism of the charging device shown in fig. 1;

FIG. 4 is an enlarged schematic view of region A of FIG. 3;

fig. 5 is a schematic view of the engagement mechanism shown in fig. 3.

Detailed Description

Hereinafter, various embodiments of the present invention will be described more fully. The present invention is capable of various embodiments and of being modified and varied therein. However, it should be understood that: there is no intention to limit the various embodiments of the invention to the specific embodiments disclosed herein, but on the contrary, the intention is to cover all modifications, equivalents, and/or alternatives falling within the spirit and scope of the various embodiments of the invention.

Hereinafter, the terms "includes" or "may include" used in various embodiments of the present invention indicate the presence of the disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. Furthermore, as used in various embodiments of the present invention, the terms "comprises," "comprising," "includes," "including," "has," "having" and their derivatives are intended to refer only to the particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as first excluding the existence of, or adding to, one or more other features, numbers, steps, operations, elements, components, or combination of the foregoing.

In various embodiments of the present invention, the expression "a or/and B" includes any or all combinations of the words listed simultaneously, e.g. may include a, may include B or may include both a and B.

Expressions (such as "first", "second", and the like) used in various embodiments of the present invention may modify various constituent elements in various embodiments, but may not limit the respective constituent elements. For example, the above description does not limit the order and/or importance of the elements described. The foregoing description is for the purpose of distinguishing one element from another. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present invention.

It should be noted that: in the present invention, unless otherwise explicitly specified or defined, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; there may be communication between the interiors of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present invention, it should be understood by those skilled in the art that the terms indicating orientation or positional relationship herein are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

The terminology used in the various embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the invention. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.

Referring to fig. 1, a preferred embodiment of the present invention provides a charging apparatus 100 for mounting on a wall or a stand to connect a power cable and a charging gun 200 to charge a vehicle.

The charging device 100 includes a cabinet 10, a cover 20, a dust screen 30, and a fastening mechanism 40, where the cabinet 10 is used to install electrical components to supply power to the charging gun 200, the cover 20 is rotatably connected to the cabinet 10 to close or open the cabinet 10, the dust screen 30 is installed on the cover 20 to prevent dust from entering the cabinet 10, and the fastening mechanism 40 is installed on the cover 20 to fasten the dust screen 30 on the cover 20.

Referring to fig. 2, the cover 20 further includes a cover plate 21 and a mounting portion 22 disposed on the cover plate 21, and the mounting portion 22 is provided with a heat dissipation hole 23 for dissipating heat generated by the electrical components in the cabinet 10 out of the cabinet 10 through the heat dissipation hole 23. It can be understood that the number of the heat dissipation holes 23 is plural, and the heat dissipation holes are distributed on the cabinet 10 so as to facilitate the air exchange between the cabinet 10 and the external environment for heat dissipation.

Further, the installation portion 22 includes an installation end 221 and a fixed end 223 connected to the installation end 221, the installation end 221 is perpendicular to the cover plate 21, and the fixed end 223 is parallel to the cover plate 21. The mounting end 221 includes two oppositely disposed first side walls 2211 and two oppositely disposed first side walls 2213, and the first side walls 2211 and the second side walls 2213 are connected. The heat dissipation holes 23 are formed in the fixing end 223, and the dust screen 30 is disposed on the fixing end 223 to cover the heat dissipation holes. The fixed end 223 is further provided with a fixed edge 2231 at the peripheral edge of the heat dissipation hole 23, for cooperating with the mounting end 221 to mount the fastening mechanism 40, and further mounting the dust screen 30 on the heat dissipation hole 23 of the mounting portion 22 through the fastening mechanism 40. Further, referring to fig. 4, in the present embodiment, a first mounting pin 2212 and a second mounting pin 2213 are further formed on the first side wall 2221 in an outward protruding manner for mounting the engaging mechanism 40.

Further, the dust screen 30 is provided with a plurality of small-sized fine holes to allow the outside air to pass therethrough and prevent dust with large particles in the outside air from entering the inside of the cabinet 10.

Referring to fig. 3 and 4, in this embodiment, the engaging mechanism 40 includes a limiting component 41, an elastic component 43, a fixing nut 45 and a pressing plate 47, the limiting component 41 is mounted on the cover plate 21, the elastic component 43 and the fixing nut 45 are mounted on the first mounting pin 2212, and the pressing plate 45 is mounted on the second mounting pin 2213 and pressed on the fixing edge 2231 and the dust screen 30. Further, in this embodiment, one end of the elastic element 43 abuts against the cover plate 21 and is limited by the limiting component 41, and the other end of the elastic element 43 is connected to the pressing plate 47.

Referring to fig. 5, in the present embodiment, the position limiting assembly 41 includes two position limiting plates 411 disposed at an interval, and the two position limiting plates 411 are disposed on the cover 21 and form a gap 412 between the two position limiting plates 411 for clamping the elastic element 4.

Further, in the present embodiment, the elastic member 43 is a torsion spring, and specifically, the elastic member 43 includes a coil 431, and a first connection end 432 and a second connection end 433 connected to the coil 431. Further, in this embodiment, the coil 431 is sleeved on the first mounting pin 2212, the first connection end 432 is abutted against the cover plate 21 and is partially accommodated in the gap 412 between the two limiting plates 411, so that the first connection end 432 is clamped by the two limiting plates 411 and is prevented from moving relative to the cover plate 21, and the second connection end 433 is connected to the pressing plate 47 to drive the pressing plate 47 to move relative to the fixing end 223.

Further, the fixing nut 45 is adapted to be screwed with the first mounting pin 2212, so as to be mounted on the first mounting pin 2212 after the coil 431 is sleeved on the first mounting pin 2212 and abut against the coil 431, thereby preventing the coil 431 from being separated from the first mounting pin 2212.

Further, the pressing plate 47 is used for covering the dust-proof net 30 to press the dust-proof net 30, so as to prevent the dust-proof net 30 from falling off from the mounting portion 22. Further, in the present embodiment, the pressing plate 47 is mounted on the second mounting pin 2213 and partially abuts against the fixing edge 2231 and partially abuts against the dust screen 30, so that the pressing plate can rotate around the fixing edge 2231 to abut against the dust screen 30 or separate from the dust screen 30.

Further, in the present embodiment, the pressing plate 47 includes a pressing part 471, an operating part 473, and a fixing part 475, the operating part 473 and the fixing part 475 are disposed at both ends of the pressing part 471, and the fixing part 475 is disposed below the operating part 473. Further, the pressing portion 471 partially abuts against the fixing edge 2231 and partially abuts against the dust screen 30, the operation portion 473 is used for connecting with the elastic member 43, and the fixing portion 473 is used for mounting the pressing plate 47 on the mounting end 221. Further, in the present embodiment, the operation portion 473 has an accommodating groove 4731 for accommodating the second connecting end 432 of the elastic member 43. The fixing portion 475 is formed with a fixing hole 4751, and the second mounting pin 2213 is inserted through the fixing hole 4751 to rotatably mount the holding plate 47 to the second mounting pin 2213.

Referring to fig. 1 to fig. 5, an assembly manner of the charging device 100 according to the present invention is further described below. Firstly, the two limit plates 411 are fixed on the cover plate 21 by welding or other methods; the coil 431 of the elastic member 43 is sleeved on the first mounting pin 2212, and the first connecting end 432 is abutted against the cover plate 21 and is received in the gap 412 of the two limiting plates 411; mounting the securing nut 45 on the first mounting pin 2212 and against the coil 431; the second connecting end 433 of the elastic member 43 is received and abutted in the receiving groove 4731 of the pressing plate 47; finally, the pressing portion 471 of the pressing plate 47 is partially pressed on the fixing edge 2231 and partially pressed on the dust screen 30, and the fixing hole 4751 of the fixing portion 475 of the pressing plate 47 is aligned with the second mounting pin 2213 and sleeved on the second mounting pin 2213.

Further, when the dust screen 30 is detached from the charging device 100, an external force is applied to the operation portion 473 of the pressing plate 47, so that the operation portion 473 rotates around the fixed edge 2231 and drives the pressing portion 471 to separate from the dust screen 30, and at this time, the coil 431 of the elastic member 43 undergoes torsional deformation and accumulates mechanical energy; when the press-fit portion 471 is separated from the dust-proof net 30 to a certain extent, a user can take out the dust-proof net 30 from the fixed end 223 of the mounting portion 22 and replace the dust-proof net 30 with a new one; when the user needs to install new dust screen 30 to in the stiff end 223 of installation department 22, the user can exert external force again in the operation portion 473 of clamp plate 47, thereby make the nip 471 with the stiff end 223 of installation department 22 breaks away from, and will newly change dust screen 30 install in the stiff end 223 of installation department 22, after the installation, the user can no longer exert external force in operation portion 473, this moment coil 431 of elastic component 43 no longer bears torsional deformation and releases mechanical energy, thereby drives nip 471 orientation dust screen 30 moves and supports and presses dust screen 30, thereby accomplishes the installation of dust screen 30 and prevents dust screen 30 from droing.

The utility model discloses a charging device through install the block mechanism on charging device's lid, when the dust screen is installed on the louvre of lid, through rotating the operating portion of the clamp plate of the block mechanism can directly with the nip portion of clamp plate with the dust screen separation thus take out the dust screen, and change; after the dust screen is installed, the elastic piece drives the pressing part of the pressing plate to abut against the dust screen, so that the dust screen is clamped on the cover body and prevented from being separated, and the dust screen is very convenient to use.

In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example 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, it need not be further defined and explained in subsequent figures.

It will be understood by those of ordinary skill in the art that all or a portion of the processes of the methods of the embodiments described above may be implemented by a computer program that may be stored on a non-volatile computer-readable storage medium, which when executed, may include the processes of the embodiments of the methods described above, wherein any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory.

The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in detail and specific, but not intended to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, other various changes and modifications can be made according to the above-described technical solutions and concepts, and all such changes and modifications should fall within the protection scope of the present invention.

Claims

1. A charging device, comprising:

the cabinet body, lid, dust screen and block mechanism, the lid rotationally with cabinet body coupling, the lid includes the installation department, set up the louvre on the installation department, the dust screen install in installation department and lid are located on the louvre, block mechanism includes clamp plate and elastic component, the clamp plate install in on the installation department and support and press the dust screen, the elastic component install in on the installation department and one end support hold in the lid, the other end support hold in the clamp plate, thereby the clamp plate can wind the lid is rotatory to be driven the elastic component motion and with the dust screen supports to press or separate.

2. The charging apparatus according to claim 1, wherein the mounting portion includes a mounting end and a fixing end connected to the mounting end, the heat dissipation hole is provided in the fixing end, and the dust screen is provided in the fixing end to cover the heat dissipation hole.

3. The charging device of claim 2, wherein the mounting end comprises two oppositely disposed first sidewalls, the first sidewalls comprise a first mounting pin, the resilient member comprises a coil, and the coil is sleeved on the first mounting pin.

4. The charging apparatus as claimed in claim 3, wherein the engaging mechanism further comprises a fixing nut mounted on the first fixing pin and abutting against the coil.

5. The charging apparatus as claimed in claim 3, wherein the first side wall includes a second mounting pin, the pressing plate includes a fixing portion including a fixing hole, and the second mounting pin passes through the fixing hole.

6. The charging device according to claim 1, wherein the engaging mechanism further comprises a limiting assembly, the limiting assembly comprises two limiting plates arranged oppositely, a gap is formed between the two limiting plates, and the elastic member comprises a first connecting end, and the first connecting end is partially accommodated in the gap and abuts against the two limiting plates.

7. The charging apparatus according to claim 5, wherein the pressing plate further includes an operating portion disposed above the fixing portion, and the coil includes a second connection end connected with the operating portion.

8. The charging apparatus according to claim 7, wherein the operating portion includes a receiving groove, and the second connecting end is received in the receiving groove and connected to the operating portion.

9. The charging device according to claim 7, wherein the pressing plate includes a pressing portion, the pressing portion is connected to the operation portion, and the pressing portion is partially covered with the dust screen.

10. The charging device of claim 9, wherein the fixing end is located around the heat dissipation hole for further disposing a fixing edge, and the pressing portion is covered on the fixing edge.