CN211000961U

CN211000961U - Bus slow charging alternating current interface device

Info

Publication number: CN211000961U
Application number: CN201921713573.3U
Authority: CN
Inventors: 陶小锐; 黄家国; 陶小勇; 严高云
Original assignee: Xiangyang Chuyun New Energy Co ltd
Current assignee: Xiangyang Chuyun New Energy Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-14
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a big bus fills alternating current interface arrangement slowly, including car interface, the first main part that charges and handle, the handle is installed to the one end of the first main part that charges, and the top of handle installs the bail, the inboard one end of handle is provided with the spacing ring, and the inboard of spacing ring installs the connecting block, the wire is installed to the one end of connecting block, and the one end of connecting block all installs vertical shell fragment, the spring is installed on the top of flexible pipe and telescopic link, and the lock pin is installed on the top of telescopic link, the car interface is installed to one side of the first main part that charges, and the bottom of car interface is provided with the fixed port, the nipple that charges is installed to one side of car interface, and the top of car interface installs the backing sheet, and the weather shield is installed on. The utility model discloses in through installing car interface, the first main part and the handle that charge, install the lock pin on the top of telescopic link, can take-up the head that charges, the use of the device of being convenient for.

Description

Bus slow charging alternating current interface device

Technical Field

The utility model relates to an exchange the technical field of charging, especially relate to a geotechnical engineering reconnaissance sampler.

Background

The new energy is the main body of the current industrial development, the previous industrial energy mainly comprises coal and petroleum, but after the energy is combusted, a large amount of pollutants are released, a large amount of electric energy is needed to be used, the new energy is very environment-friendly, the automobile needs to be charged frequently in the aspect of new energy automobiles, and a charging interface device is needed:

1. when the conventional charging interface device is used for charging, the interface of the electrode needs to keep a larger contact area all the time, if the connection part of the electrode is loosened, the resistance of the connection point is very large, and therefore point electric sparks are easy to appear, and certain danger exists;

2. when the conventional charging interface device is used for charging, if a bus is located outdoors, rainwater easily enters gaps of the charging interface device in the rainy day, and the rainwater easily causes short circuit between electrodes, so that the charging device can be damaged;

when each automobile is charged, if the automobile slides, the charging connector is taken away, so that the electric wire is easily broken, and even the charging pile is pulled down, so that a large amount of economic loss is caused.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems that the connection part of the electrodes is loose, rainwater easily causes short circuit between the electrodes, and the charging head is taken away together, the provided bus slow charging alternating current interface device is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bus slow charging alternating current interface device comprises an automobile interface, a charging head main body and a handle, wherein the handle is installed at one end of the charging head main body, a lifting ring is installed at the top end of the handle, a limiting ring is arranged at one end of the inner side of the handle, a connecting block is installed on the inner side of the limiting ring, a wire is installed at one end of the connecting block, vertical elastic pieces are installed at one ends of the connecting block, an arc-shaped elastic piece is installed at one end of each vertical elastic piece, a charging external interface is installed at one end, far away from the handle, of one end of the charging head main body, a warping piece is installed at the top end of the charging external interface, electrode interfaces are installed on the inner sides of the charging external interfaces, a telescopic pipe is installed at the bottom end of the charging head main body, a telescopic rod is installed on the inner side of the telescopic pipe, and the bottom of car interface is provided with fixed mouthful, the interior interface that charges is installed to one side of car interface, and the top of car interface installs the backing sheet, and the top of backing sheet installs the weather shield.

As a further description of the above technical solution:

the cross-section of lock pin is the rectangle, and the cross-section of fixed mouthful and the cross-section phase-match of lock pin, the lock pin interlude is in the inside of fixed mouthful.

As a further description of the above technical solution:

one side fixed connection of the flexible pipe of one end of spring, the other end of spring and the inboard fixed connection of telescopic link, the top of flexible pipe and the bottom fixed connection of the first main part that charges.

As a further description of the above technical solution:

the diameter of the inner side of the charging external interface is larger than that of the outer side of the charging internal interface, and the depth of the charging external interface is larger than the length of the charging internal interface.

As a further description of the above technical solution:

the limiting ring is fixed at the bottom end port of the handle, the diameter of the inner side of the limiting ring is larger than the outer diameter of the connecting block, the arc-shaped elastic pieces are uniformly arranged on the outer side of the connecting block, and the diameter of the outer side of the arc-shaped elastic pieces is larger than the inner diameter of the limiting ring.

As a further description of the above technical solution:

the distance between the charging inner interface and the end of the rain shielding sheet is greater than the distance between the charging outer interface and the end of the fin, and the rain shielding sheet covers the upper part of the fin.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, install flexible pipe through the bottom of installing the first main part that charges, and the telescopic link is installed to the inboard of flexible pipe, and the spring is installed on the top of flexible pipe and telescopic link, and the lock pin is installed on the top of telescopic link, injects the fixed mouthful of car interface bottom to the lock pin, can let the joint keep in touch of wire, prevents the electric spark.

2. The utility model discloses in, install the fin through the top of installing the external interface that charges, the backing sheet is installed on the top of car interface, and the top of backing sheet installs the weather shield, and the weather shield lid is on the top of fin, and the rainwater just can flow down from being convenient for of lid, prevents inside the rainwater entering equipment.

3. The utility model discloses in, all install vertical shell fragment through the one end of installing the connecting block, arc-shaped elastic piece is installed to the one end of vertical shell fragment, and the spacing ring can be withheld to arc-shaped elastic piece, and the connecting block receives too big pulling force and will break away from, avoids damaging equipment behind the smooth shelves of car.

Drawings

Fig. 1 is a schematic front view of an ac interface device for slow charging of a bus according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a charging head main body of a slow charging ac interface device for a bus according to the present invention;

fig. 3 is a schematic view of a charging inner interface structure of a slow charging ac interface device for a bus according to the present invention;

fig. 4 is the utility model provides a big bus fills exchange interface arrangement's connecting block structure sketch map slowly.

Illustration of the drawings:

1. a rain shield; 2. an automobile interface; 3. inserting a core; 4. a telescopic rod; 5. a spring; 6. a charging external interface; 7. a charging head main body; 8. lifting a ring; 9. a handle; 10. a wire; 11. a fin; 12. an electrode interface; 13. a telescopic pipe; 14. a limiting ring; 15. a fixed port; 16. a support sheet; 17. an arc-shaped elastic sheet; 18. a vertical spring plate; 19. connecting blocks; 20. a charging internal interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bus slow charging alternating current interface device comprises an automobile interface 2, a charging head main body 7 and a handle 9, wherein the handle 9 is installed at one end of the charging head main body 7, a lifting ring 8 is installed at the top end of the handle 9, and a limiting ring 14 is arranged at one end of the inner side of the handle 9;

specifically, as shown in fig. 2, the limiting ring 14 is fixed at the bottom end port of the handle 9, the diameter of the inner side of the limiting ring 14 is larger than the outer diameter of the connecting block 19, the arc-shaped elastic pieces 17 are uniformly arranged at the outer side of the connecting block 19, the diameter of the outer side of the arrangement of the arc-shaped elastic pieces 17 is larger than the inner diameter of the limiting ring 14, the position of the connecting block 19 can be limited, and the device is prevented from being damaged;

a connecting block 19 is arranged on the inner side of the limiting ring 14, a lead 10 is arranged at one end of the connecting block 19, vertical elastic sheets 18 are arranged at one ends of the connecting block 19, an arc-shaped elastic sheet 17 is arranged at one end of each vertical elastic sheet 18, and a charging external interface 6 is arranged at one end, far away from the handle 9, of the charging head main body 7;

specifically, as shown in fig. 1, the diameter of the inner side of the charging external interface 6 is larger than the diameter of the outer side of the charging internal interface 20, and the depth of the charging external interface 6 is larger than the length of the charging internal interface 20, so that the position of the charging external interface 6 can be fixed, and the charging external interface 6 is prevented from shaking;

the top end of the charging external interface 6 is provided with a fin 11, the inner sides of the charging external interface 6 are provided with electrode interfaces 12, the bottom end of the charging head main body 7 is provided with an extension tube 13, the inner side of the extension tube 13 is provided with a telescopic rod 4, and the top ends of the extension tube 13 and the telescopic rod 4 are provided with springs 5;

specifically, as shown in fig. 1, one end of a spring 5 is fixedly connected with one side of a telescopic tube 13, the other end of the spring 5 is fixedly connected with the inner side of a telescopic rod 4, the top end of the telescopic tube 13 is fixedly connected with the bottom end of a charging head main body 7, the telescopic tube 13 can be pulled to move inwards, the device is convenient to use, and the top end of the telescopic rod 4 is provided with an inserting core 3;

specifically, as shown in fig. 1, the section of the ferrule 3 is rectangular, the section of the fixing port 15 is matched with the section of the ferrule 3, the ferrule 3 is inserted into the fixing port 15, the automobile interface 2 and the charging head main body 7 can be tensioned, and the joint of the wire 10 can maintain pressure;

an automobile interface 2 is installed on one side of the charging head main body 7, a fixed port 15 is arranged at the bottom end of the automobile interface 2, and a charging inner interface 20 is installed on one side of the automobile interface 2;

specifically, as shown in fig. 1, the distance between the charging inner interface 20 and the end of the rain shield 1 is greater than the distance between the charging outer interface 6 and the end of the fin 11, the rain shield 1 covers the fin 11 to prevent rainwater from entering, the device is convenient to use, the support piece 16 is installed on the top end of the automobile interface 2, and the rain shield 1 is installed on the top end of the support piece 16.

The working principle is as follows: when the automobile charging connector is used, the charging external interface 6 is aligned to the charging internal interface 20 on one side of a bus until the electrode interface 12 inside the charging external interface 6 is contacted with a charging interface of the automobile, then the telescopic rod 4 is pulled out outwards, and then the inserting core 3 at the top end of the telescopic rod 4 is inserted into the fixing port 15, so that the pressure can be kept between the charging connector main body 7 and the automobile interface 2, the connector of an electric wire can be kept at a large enough contact area, when the automobile is outdoors, rainwater can fall on the top end of the rain shield 1, the rainwater at the top end of the rain shield 1 can enter the top end of the fin 11, the rainwater can finally flow from two sides of the fin 11, the damage of the rainwater to the internal circuit of the device can be avoided, when the automobile slides, the charging connector main body 7 and the lead 10 can be dragged by the automobile, the limiting ring 14 can extrude the arc-shaped elastic sheet 17 until the arc-shaped elastic sheet 17 contracts towards the inner side, then arc shell fragment 17 can spacing ring 14, this just has played a safeguard measure, prevents that the car from causing the damage to filling electric pile.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bus slowly fills alternating current interface arrangement, includes car interface (2), charging head main part (7) and handle (9), its characterized in that, handle (9) are installed to the one end of charging head main part (7), and the top of handle (9) installs handle ring (8), the one end of handle (9) inboard is provided with spacing ring (14), and the inboard of spacing ring (14) installs connecting block (19), wire (10) are installed to the one end of connecting block (19), and vertical shell fragment (18) are all installed to the one end of connecting block (19), arc shell fragment (17) are installed to the one end of vertical shell fragment (18), and the one end of handle (9) is kept away from to charging head main part (7) one end installs the external joint (6) that charges, the top of the external joint (6) is installed and piece (11) are all installed to the inboard of the external joint (6) that charges, charging head main part's (7) bottom and installing flexible pipe (13), and the inboard of flexible pipe (13) installs telescopic link (4), spring (5) are installed on the top of flexible pipe (13) and telescopic link (4), and the lock pin (3) are installed on the top of telescopic link (4), car interface (2) are installed to one side of charging head main part (7), and the bottom of car interface (2) is provided with fixed mouthful (15), charging inner junction (20) are installed to one side of car interface (2), and the top of car interface (2) installs backing sheet (16), and rain shield (1) are installed on the top of backing sheet (16).

2. A bus slow charging AC interface device according to claim 1, characterized in that the section of the ferrule (3) is rectangular, the section of the fixing port (15) matches with the section of the ferrule (3), and the ferrule (3) is inserted into the fixing port (15).

3. A slow charging AC interface device for a bus according to claim 1, characterized in that one end of the spring (5) is fixedly connected with one side of a telescopic tube (13), the other end of the spring (5) is fixedly connected with the inner side of the telescopic rod (4), and the top end of the telescopic tube (13) is fixedly connected with the bottom end of the charging head main body (7).

4. A slow-charging AC interface device for buses as claimed in claim 1, wherein the diameter of the inner side of the charging external interface (6) is larger than the diameter of the outer side of the charging internal interface (20), and the depth of the charging external interface (6) is larger than the length of the charging internal interface (20).

5. The slow-charging alternating current interface device for the bus according to claim 1, wherein the limiting ring (14) is fixed at a bottom end port of the handle (9), the diameter of the inner side of the limiting ring (14) is larger than the outer diameter of the connecting block (19), the arc-shaped elastic pieces (17) are uniformly arranged on the outer side of the connecting block (19), and the diameter of the outer side where the arc-shaped elastic pieces (17) are arranged is larger than the inner diameter of the limiting ring (14).

6. A slow-charging AC interface device for big bus according to claim 1, wherein the distance between the charging inner interface (20) and the end of the rain-shielding sheet (1) is greater than the distance between the charging outer interface (6) and the end of the fin (11), and the rain-shielding sheet (1) covers the fin (11).