CN207328183U - A kind of fixing device for installing of electric vehicle rapid charging device - Google Patents

Abstract

The utility model discloses an installation and fixing device for a fast charger for an electric vehicle, which comprises an installation box body and a box cover. The front part of the cover is fastened and connected by clips, and the bottom of the bottom plate of the installation box is fixedly connected with four spring shock-absorbing posts, and the bottom of the spring shock-absorbing posts is fixedly provided with a connecting plate, and the connecting plate The bolt is screwed to the mounting seat, the upper part of the bottom plate is bonded with a shock-absorbing rubber pad, and the middle position of the four sides of the shock-absorbing rubber pad is provided with a fixing block, and a fixing groove is welded on the fixing block , and a telescopic rod is fixed in the fixing groove, and a rubber clip is bonded to the output end of the telescopic rod. The installation and fixing device makes the charger easy to install, dust-proof, anti-collision, good heat dissipation effect, easy to install, reasonable in structure, easy to operate, strong in practicability, and easy to promote and popularize.

Description

An installation and fixing device for a fast charger for an electric vehicle

technical field

The utility model belongs to the technical field of charger fixing devices, in particular to an installation and fixing device of a fast charger for an electric vehicle.

Background technique

An electric vehicle refers to a vehicle powered by a vehicle-mounted power supply, driven by a motor to drive the wheels, and conforming to the requirements of road traffic and safety regulations. The advantage of an electric vehicle is that it does not emit harmful gases that pollute the atmosphere. Even if the power consumption is converted to power plant emissions, except for sulfur and particles, other pollutants are also significantly reduced. Since power plants are mostly built away from densely populated Cities with less harm to human beings, and the power plants are fixed, concentrated emissions, and it is easier to remove various harmful emissions, and related technologies have also been available. For an electric vehicle, the battery charging device is one of the indispensable subsystems, and its function is to convert the electric energy of the grid into the electric energy of the electric vehicle battery. The jog car charger is a device specially designed for charging the battery of an electric vehicle. It is a power conversion device with specific functions used when charging the battery. The installation and fixture of the fast charger for electric vehicles is designed for charging the car The charger is very important. It can not only fix the fast charger of electric vehicles, but also protect the charger. It can dissipate heat and exhaust the charger well, and avoid damage to the charger caused by the bumping and vibration of the car during driving. There is a lot of dust In order to affect the normal operation of the vehicle-mounted inverter power supply, it will damage the vehicle-mounted inverter power supply and reduce its service life.

Utility model content

The purpose of this utility model is to provide a fast charger installation and fixing device for electric vehicles to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a fast charger installation and fixing device for electric vehicles, including the installation box and the box cover, the rear of the installation box and the box cover are hingedly connected by hinges, In addition, the front part of the installation box and the box cover are connected by clips, and the four walls of the installation box are provided with diffuser windows, and the bottom of the bottom plate of the installation box is There are four spring damping columns fixedly connected, the bottom of the spring damping column is fixed with a connecting plate, and the connecting plate is screwed to the mounting seat through bolts, and the upper part of the bottom plate is bonded with a shock absorbing rubber pad , the top of the shock-absorbing rubber pad is fixed with a shock-absorbing suction cup, and the middle position of the four sides of the shock-absorbing rubber pad is provided with a fixing block, and a fixing groove is welded on the fixing block, and the fixing groove A telescopic rod is fixed inside, and a rubber clip is bonded to the output end of the telescopic rod.

Preferably, the lower part of the diffuser window on the left and right sides of the installation box is provided with wire outlet holes, and the top of the installation box is provided with a handle.

Preferably, internally threaded holes corresponding to the bolts are provided on the connecting plate and the mounting seat, and the surfaces of the connecting plate and the mounting seat are coated with an anti-corrosion layer of ferroferric oxide.

Preferably, there are at least five shock-absorbing cups, and the shock-absorbing cups are silicone rubber shock-absorbing cups.

Preferably, the fixed slot is located in a circular groove, the telescopic length of each section of the telescopic rod in the fixed slot is no more than 1-1.5cm, and the rubber clamp at the end of the telescopic rod is a square clamp .

Preferably, the installation box is a polyurethane foam box, and the thickness of the shock-absorbing rubber pad on the bottom plate of the installation box 1 is not greater than 0.3-0.5cm.

The technical effects and advantages of the utility model: the installation and fixing device of the electric vehicle fast charger adopts a combination of various shock absorbing devices, such as: a combination of shock absorbing rubber pads, spring shock absorbing columns and shock absorbing suction cups. After the charger is installed, it can effectively absorb the shock when it is hit or bumped. The design material of the charger’s installation box is polyurethane foam plastic material, which can absorb the heat generated by the charger when it is working. It is a good The heat insulation material has good ventilation and heat dissipation performance, and the combination of fixed blocks, fixed slots, telescopic rods and rubber clamps can clamp chargers of different types and sizes. When bumps are hit, the charger will not be greatly affected The swing will affect the service life and ensure the normal operation of the charger.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the spring damping post of the utility model;

Fig. 3 is a structural schematic diagram of the bottom plate of the present invention.

In the figure: 1 installation box body, 2 box cover, 3 clamping parts, 4 windshield, 5 handle, 6 wire outlet hole, 7 spring shock-absorbing column, 8 connecting plate, 9 bolt, 10 base plate, 11 shock absorber Rubber pads, 12 shock-absorbing suction cups, 13 fixing blocks, 14 fixing grooves, 15 telescopic rods, 16 rubber clamping blocks, 17 mounting seats.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a fast charger installation and fixing device for electric vehicles as shown in Figures 1-3, including an installation box 1 and a box cover 2, and the rear parts of the installation box 1 and the box cover 2 are hinged The parts are hingedly connected, and the front part of the installation box 1 and the box cover 2 are engaged and connected by a clip 3, and the front, rear, left, and right sides of the installation box 1 are all provided with diffuser windows 4, The bottom of the bottom plate 10 of the installation box 1 is fixedly connected with four spring damping columns 7, and the bottom of the spring damping columns 7 is fixedly provided with a connecting plate 8, and the connecting plate 8 is connected to the mounting seat by a bolt 9. 17 screw connection, the upper part of the bottom plate 10 is bonded with a shock-absorbing rubber pad 11, the top of the shock-absorbing rubber pad 11 is fixed with a shock-absorbing suction cup 12, and the middle of the four sides of the shock-absorbing rubber pad 11 A fixed block 13 is arranged at the position, and a fixed groove 14 is welded on the fixed block 13, and a telescopic rod 15 is fixed in the fixed groove 14, and a rubber clip 16 is bonded to the output end of the telescopic rod 15 .

Specifically, wire outlet holes 6 are provided at the bottom of the diffuser windows 4 on the left and right sides of the installation box 1 , and a handle 5 is provided at the top of the installation box 1 .

Specifically, the connecting plate 8 and the mounting seat 17 are both provided with internal threaded holes corresponding to the bolts 9, and the surfaces of the connecting plate 8 and the mounting seat 17 are both coated with an anti-corrosion layer of ferric oxide.

Specifically, there are at least five shock absorbing cups 12, and the shock absorbing cups 12 are silicon rubber shock absorbing cups.

Specifically, the fixed groove has 14 circular grooves, the telescopic length of each section of the telescopic rod 15 in the fixed groove 14 is not more than 1-1.5 cm, and the rubber clamping block at the end of the telescopic rod 15 16 is a square clip, and the telescopic rod 15 can be adjusted to clamp the charger from four sides through the rubber clip 16 for chargers of different sizes.

Specifically, the installation box 1 is a polyurethane foam box, and the thickness of the shock-absorbing rubber pad 11 on the bottom plate 10 of the installation box 1 is not greater than 0.3-0.5cm, which can reduce the heat generated by the charger when it is working. Porous heat absorption, polyurethane foam box is a good heat insulation material, good ventilation and heat dissipation performance.

Working principle, the installation and fixing device of the fast charger for electric vehicles, when in use, put the charger in the installation box 1 and place it on the shock-absorbing suction cup 12, so that it will not directly contact the bottom plate 10, and the shock-absorbing rubber pad 11, The combination of the spring shock-absorbing column 7 and the shock-absorbing suction cup 12 is a combination of multiple shock-absorbing devices, and the shock-absorbing effect is superimposed. When being hit or collided, the shock can be effectively reduced. The design of the installation box 1 of the charger The material is made of polyurethane foam plastic foaming material, which can absorb heat generated by the charger in a porous manner. It is a good heat insulating material with good ventilation and heat dissipation performance, and the fixed block 13, the fixed groove 14, the telescopic rod 15 and the The combination of rubber clamps 16 can adjust the chargers of different types and sizes. The telescopic rod 15 clamps the charger from all sides through the rubber clamps 16. When the bumps are hit, the charger will not be affected by a large swing. The service life ensures the normal operation of the charger.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (6)

1. a kind of fixing device for installing of electric vehicle rapid charging device, including installation casing (1) and case lid (2), its feature exist In：The rear portion of the installation casing (1) and case lid (2) is articulated and connected by articulation piece, and the installation casing (1) and case lid (2) front portion is connected together by shackle member (3), is equipped with all around four tank walls of the installation casing (1) scattered Air regulator (4), the bottom of the bottom plate (10) of the installation casing (1) are fixedly connected with four spring shock (absorber) struts (7), and the spring subtracts The bottom of shake column (7) is fixed with connecting plate (8), and the connecting plate (8) passes through bolt (9) and mounting base (17) company of being spirally connected Connect, the top of the bottom plate (10) is bonded with yielding rubber pad (11), is fixed with and subtracts at the top of the yielding rubber pad (11) Sucker (12) is shaken, the middle position on four sides of the yielding rubber pad (11) is equipped with fixed block (13), the fixed block (13) fixing groove (14) is welded with, and telescopic rod (15) is fixed with the fixing groove (14), the telescopic rod (15) Output terminal is bonded with rubber fixture block (16).

A kind of 2. fixing device for installing of electric vehicle rapid charging device according to claim 1, it is characterised in that：It is described The lower part of the relieve heat window (4) of two tank walls in installation casing (1) left and right is portalled (6) equipped with conducting wire, and the top of the installation casing (1) Portion is equipped with handle (5).

A kind of 3. fixing device for installing of electric vehicle rapid charging device according to claim 1, it is characterised in that：It is described Be equipped with connecting plate (8) and mounting base (17) with bolt (9) corresponding internal thread hole, and the connecting plate (8) and installation The surface of seat (17) is coated with ferroso-ferric oxide etch resistant layer.

A kind of 4. fixing device for installing of electric vehicle rapid charging device according to claim 1, it is characterised in that：It is described Damping sucker (12) is at least provided with five, and the damping sucker (12) is silicon rubber damping sucker.

A kind of 5. fixing device for installing of electric vehicle rapid charging device according to claim 1, it is characterised in that：It is described Fixing groove (14) circle of position connected in star, the upper every section of loop bar collapsing length of telescopic rod (15) in the fixing groove (14) are not more than 1- 1.5 ㎝, and the rubber fixture block (16) of the telescopic rod (15) end is square fixture block.

A kind of 6. fixing device for installing of electric vehicle rapid charging device according to claim 1, it is characterised in that：It is described Installation casing (1) is polyurethane foam plastics babinet, and the yielding rubber pad on bottom plate (10) top of the installation casing (1) (11) thickness is not more than 0.3-0.5 ㎝.