A fast charging installation mechanism and electric stacker

Abstract

The utility model discloses a fast charging installation mechanism and an electric stacker, which belongs to the field of new energy charging technology for vehicles, including a fast charging support frame mechanism and a double-hole charging seat mounting plate, wherein the fast charging support frame mechanism is connected and fixed to the vehicle body by a first mounting bolt combination, the charging seat mounting plate is connected and fixed to the fast charging support frame mechanism by a second mounting bolt combination, and the charging seat mounting plate is connected and fixed to the charging seat by a third mounting bolt combination; wherein the double-hole charging seat mounting plates are provided with two, each of which is formed with two semicircles, and the semicircles on the two double-hole charging seat mounting plates are aligned together to form two circles. The utility model can simultaneously meet the charging of two charging guns and shorten the charging time; it can be conveniently and quickly installed and fixed on the vehicle body, solving the installation problem of the charging seat with a wiring harness.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy charging of vehicles, and more specifically, to a fast charging installation mechanism and an electric stacker. Background Art

[0002] Electric vehicles refer to vehicles that use on-board power as power, use motors to drive wheels, and meet the requirements of road traffic and safety regulations, thus the fast charging technology of electric vehicles has emerged. With the rapid development of the new energy vehicle market, the demand for fast charging is also increasing. In particular, heavy industrial vehicles are mainly used in warehousing, logistics and port industries for picking up goods, horizontal handling, loading / stacking, unloading / picking, etc. As a special non-road machinery, container empty container handlers are mainly used for container stacking operations in container ports and docks. With the implementation of themes such as "energy saving and consumption reduction, green environmental protection" and the promotion of green port construction, green energy electric container empty container handler products have been further developed. At present, there are two key factors that restrict the future development trend of electric port vehicles. One is the battery life of electric vehicles, and the other is the charging time of electric vehicles. As a large vehicle, the empty container stacker consumes about 30kwh of energy per hour. In order to meet the 8-10 hours of use of customers in one shift, the battery capacity of this series of electric stackers has reached 350~400kwh. The endurance time meets the requirements, and the charging time requirement becomes more important. Because the power battery of the whole vehicle has a large capacity and needs to be fully charged in a short time to improve the utilization rate of the electric vehicle, there is an urgent need for a fast charging mechanism that can simultaneously charge two charging guns to shorten the charging time and improve the customer experience; at the same time, this mechanism must be able to be installed and fixed on the vehicle body conveniently and quickly to improve production efficiency; because the charging seat is usually packaged together with the battery, and the high-voltage cable is connected to the charging seat when it is supplied, the installation problem of the charging seat with a wiring harness also needs to be solved at the same time. Utility Model Content

[0003] One purpose of the utility model is to provide a fast charging installation mechanism and an electric stacker to solve the aforementioned problems of being unable to charge with two charging guns, consuming a lot of charging time, being inconvenient to install and fix on a vehicle body, and installing a charging stand with a wiring harness.

[0004] According to a first aspect of the utility model, a fast-charging mounting mechanism is provided for an electric forklift, comprising a fast-charging support frame mechanism and a double-hole charging seat mounting plate, wherein the fast-charging support frame mechanism is connected and fixed to a vehicle body by a first mounting bolt combination, the charging seat mounting plate is connected and fixed to the fast-charging support frame mechanism by a second mounting bolt combination, and the charging seat mounting plate is connected and fixed to the charging seat by a third mounting bolt combination; wherein two double-hole charging seat mounting plates are provided, each of which has two semicircles formed thereon, and the semicircles on the two double-hole charging seat mounting plates are aligned together to form two circles.

[0005] Optionally, four sets of the first mounting bolt combinations are provided, and the fast charging support frame mechanism is connected and fixed to the left box upper fixing plate on the vehicle body through the four sets of first mounting bolt combinations.

[0006] Optionally, each dual-hole charging seat mounting plate is provided with a plurality of light holes arranged in a row, and the dual-hole charging seat mounting plate is installed and fixed to the fast charging support frame mechanism through a combination of the light holes and the second mounting bolts.

[0007] Optionally, each dual-hole charging seat mounting plate is provided with three light holes arranged in a row, the three light holes are arranged on the same side of the dual-hole charging seat mounting plate, and the spacing between the three light holes is the same.

[0008] Optionally, two mounting holes are respectively provided at each semicircle of the dual-hole charging seat mounting plate, and the charging seat with a wiring harness is connected and fixed to the dual-hole charging seat mounting plate through a combination of the mounting holes and a third mounting bolt.

[0009] Optionally, reinforcing ribs are provided at the corners and around the holes in the fast-charging support frame mechanism.

[0010] According to a second aspect of the utility model, an electric stacker is provided, on whose frame box the fast charging installation mechanism described in the first aspect of the utility model is integrated.

[0011] The fast charging installation mechanism and electric stacker disclosed in the present invention have the following technical effects:

[0012] The charging seat mounting plate is connected and fixed to the fast charging support frame mechanism by a second mounting bolt combination, and the charging seat mounting plate is connected and fixed to the charging seat by a third mounting bolt combination; there are two double-hole charging seat mounting plates, and two semicircles are formed on each double-hole charging seat mounting plate, and the semicircles on the two double-hole charging seat mounting plates are aligned together to form two circles. By splicing two semicircles, the mounting plate can be adjusted and adapted according to the specific vehicle model to ensure that the charging seat can be accurately installed on the vehicle; it can not only meet the charging of two charging guns at the same time, shorten the charging time, and improve the customer experience; it can also be installed and fixed on the vehicle body conveniently and quickly, thereby improving production efficiency; and it is convenient to install the charging seat with a wiring harness on this fast charging mounting mechanism, solving the problem of difficult installation of the charging seat with a wiring harness and improving work efficiency.

[0013] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0015] Figure 1 A schematic diagram of the installation of the fast charging installation mechanism provided in the embodiment of the utility model in the frame box;

[0016] Figure 2 A schematic isometric view of a fast charging installation mechanism provided in an embodiment of the utility model;

[0017] Figure 3 A front view of a fast-charging support frame mechanism in a fast-charging installation mechanism provided in an embodiment of the utility model;

[0018] Figure 4 A front view of a dual-hole charging seat mounting plate in the fast charging mounting mechanism provided in an embodiment of the utility model.

[0019] The markings in the figure are as follows: 1. Fast charging support frame mechanism; 2. Double-hole charging base mounting plate; 3. First mounting bolt combination; 4. Second mounting bolt combination; 5. Third mounting bolt combination. DETAILED DESCRIPTION

[0020] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0021] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0022] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0023] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0024] At present, there are two main key factors that restrict the future development trend of electric port vehicles. One is the battery life of electric vehicles, and the other is the charging time of electric vehicles. At present, the battery capacity of electric stacker models has reached 350~400kwh. The battery life meets the requirements, and the charging time requirement becomes more important. Because the power battery of the whole vehicle has a large capacity and needs to be fully charged in a short time, the utilization rate of the electric vehicle model is improved. The fast charging installation mechanism of the utility model can meet the charging of two charging guns at the same time, shortening the charging time and improving the customer experience; at the same time, this mechanism can also be installed and fixed on the vehicle body conveniently and quickly, thereby improving production efficiency; the installation problem of the charging stand with wiring harness can also be solved at the same time.

[0025] The utility model proposes an embodiment of a fast charging installation mechanism, specifically, as follows Figures 1 to 4 As shown, it includes a fast charging support frame mechanism 1 and a two-hole charging seat mounting plate 2. The fast charging support frame mechanism 1 is connected and fixed to the vehicle body by a first mounting bolt combination 3, the charging seat mounting plate 2 is connected and fixed to the fast charging support frame mechanism 1 by a second mounting bolt combination 4, and the charging seat mounting plate 2 is connected and fixed to the charging seat by a third mounting bolt combination 5; wherein, there are two two-hole charging seat mounting plates 2, and two semicircles are formed on each two-hole charging seat mounting plate 2. The semicircles on the two two-hole charging seat mounting plates 2 are aligned together to form two circles, which can simultaneously meet the installation of two charging seats with wiring harnesses, thereby meeting the simultaneous charging of two charging guns. Among them, it should be noted that the fast charging support frame mechanism 1 is the basic part of the entire fast charging installation mechanism, which is responsible for firmly mounting the charging system on the vehicle body. Two semicircular shapes are designed on each two-hole charging seat mounting plate. This design enables two complete circular holes to be formed when two two-hole charging seat mounting plates are docked, which is used to accurately align and fix the charging seat. The high stability of the entire fast charging installation mechanism is ensured through multi-level bolt connections and precise semicircular docking design.

[0026] It should be noted that when installing a charging stand with a wiring harness, due to the diameter of the charging stand and the fact that the wiring harness has been installed, it is impossible to install it directly through a round hole. Therefore, by installing it in combination with the third mounting bolt combination 5 and two double-hole charging stand mounting plates 2, the charging stand with a wiring harness can be easily installed. After passing through the second mounting bolt combination 4, it can be connected to the fast charging support frame mechanism 1, thereby realizing the quick installation of the charging stand with a wiring harness on this fast charging mounting mechanism.

[0027] Specifically, the first mounting bolt assembly 3, the second mounting bolt assembly 4 and the third mounting bolt assembly 5 all include elements such as bolts, washers, nuts, etc., which work together to achieve the functions of fastening and connecting.

[0028] In an embodiment of the utility model, four sets of the first mounting bolt assemblies 3 are provided, and the fast-charging support frame mechanism 1 is connected and fixed to the left box upper fixing plate on the vehicle body through the four sets of the first mounting bolt assemblies 3, so that the fast-charging support frame mechanism 1 can be quickly installed and fixed to the vehicle body, thereby realizing stable installation and reliable operation of the fast-charging equipment. This connection method not only takes into account the strength and stiffness requirements of the connection, but also takes into account the convenience of installation and maintenance.

[0029] In an embodiment of the utility model, each dual-hole charging seat mounting plate 2 is provided with a plurality of light holes arranged in a row, and the dual-hole charging seat mounting plate 2 is installed and fixed to the fast charging support frame mechanism 1 through the light holes and the second mounting bolt combination 4.

[0030] Specifically, each dual-hole charging stand mounting plate 2 is provided with three light holes arranged in a row, and the three light holes are arranged on the same side of the dual-hole charging stand mounting plate 2, and the spacing between the three light holes is the same. The light holes arranged in a row make it easier to align and fix during installation, and also provide sufficient space for the bolts to disperse the force, thereby enhancing the stability of the connection.

[0031] In the embodiment of the present utility model, two mounting holes are respectively arranged at each semicircle of the double-hole charging stand mounting plate 2. Figure 2 and Figure 4 As shown, the charging base with a wiring harness is connected and fixed to the dual-hole charging base mounting plate 2 through the mounting hole and the third mounting bolt combination 5.

[0032] In the embodiment of the utility model, reinforcing ribs are provided at the corners and around the holes in the fast charging support frame mechanism 1 to improve the overall rigidity and load-bearing capacity.

[0033] In an embodiment of the utility model, grooves and protrusions are provided at the edges where the two dual-hole charging seat mounting plates 2 are docked with each other. The mutual cooperation of the grooves and the protrusions facilitates the accurate docking of the two mounting plates, and can ensure that two complete circular holes are formed after docking without gaps or misalignment.

[0034] The utility model also proposes an electric stacker, on whose frame box any one of the above-mentioned fast charging installation mechanisms is integrated, and the battery can be fully charged in a short time through dual charging guns, thereby improving the utilization rate of the electric vehicle model.

[0035] The fast-charging support frame mechanism 1, the dual-hole charging base mounting plate 2 and the charging base of the utility model adopt a modular design, making the entire installation process simpler and faster. The various components are connected by bolts, so it is very convenient to maintain and replace when necessary. The high stability of the entire fast-charging installation mechanism is ensured by multi-level bolt connections and precise semicircular docking design. The fast-charging installation mechanism of the utility model can meet the charging of two charging guns at the same time, shortening the charging time and improving the customer experience; at the same time, this mechanism can also be conveniently and quickly installed and fixed on the vehicle body, thereby improving production efficiency; it also solves the installation problem of the charging base with a wiring harness.

[0036] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings, but the above is only a preferred embodiment of the present invention. It should be noted that the technical features involved in the above embodiments and their preferred methods can be reasonably combined and matched into a variety of equivalent schemes by those skilled in the art without departing from or changing the design concept and technical effects of the present invention; therefore, the present invention is not limited to the scope of implementation as shown in the drawings, and all changes made in accordance with the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the specification and drawings, should be within the protection scope of the present invention.

Claims

1. A fast charging installation mechanism for an electric stacker, characterized in that: The invention comprises a fast charging support frame mechanism (1) and a double-hole charging seat mounting plate (2), wherein the fast charging support frame mechanism (1) is connected and fixed to the vehicle body via a first mounting bolt assembly (3), the charging seat mounting plate (2) is connected and fixed to the fast charging support frame mechanism (1) via a second mounting bolt assembly (4), and the charging seat mounting plate (2) is connected and fixed to the charging seat via a third mounting bolt assembly (5); wherein two double-hole charging seat mounting plates (2) are provided, each of which is formed with two semicircles, and the semicircles on the two double-hole charging seat mounting plates (2) are aligned together to form two circles.

2. The fast charging installation mechanism according to claim 1, characterized in that: Four sets of the first mounting bolt assemblies (3) are provided, and the fast-charging support frame mechanism (1) is connected and fixed to the left box upper fixing plate on the vehicle body via the four sets of the first mounting bolt assemblies (3).

3. The fast charging installation mechanism according to claim 1, characterized in that: Each dual-hole charging seat mounting plate (2) is provided with a plurality of light holes arranged in a row, and the dual-hole charging seat mounting plate (2) is mounted and fixed to the fast charging support frame mechanism (1) via the light holes and the second mounting bolt combination (4).

4. The fast charging installation mechanism according to claim 3, characterized in that: Each dual-hole charging seat mounting plate (2) is provided with three light holes arranged in a row, the three light holes are arranged on the same side of the dual-hole charging seat mounting plate (2), and the spacing between the three light holes is the same.

5. The fast charging installation mechanism according to claim 1, characterized in that: Two mounting holes are respectively arranged at each semicircle of the dual-hole charging seat mounting plate (2), and the charging seat with a wiring harness is connected and fixed to the dual-hole charging seat mounting plate (2) via the mounting holes and a third mounting bolt combination (5).

6. The fast charging installation mechanism according to claim 1, characterized in that: Reinforcing ribs are provided at the corners and around the holes in the fast-charging support frame mechanism (1).

7. An electric stacker, characterized in that: The frame box is integrated with a fast charging installation mechanism as described in any one of claims 1 to 6.

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