CN115027296A

CN115027296A - Novel charging opening cover convenient to install

Info

Publication number: CN115027296A
Application number: CN202210705931.6A
Authority: CN
Inventors: 孟明华; 胡成
Original assignee: Jiangsu Huazi Automobile Industry Co ltd
Current assignee: Jiangsu Huazi Automobile Industry Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-09

Abstract

The invention relates to the technical field of charging port covers, and discloses a novel charging port cover convenient to install, which comprises a battery box body, wherein the front side of the battery box body is provided with a charging head body, the front side of the battery box body is provided with a docking mechanism, the docking mechanism comprises a docking seat, the docking seat is fixedly sleeved on the front side of the battery box body, the docking seat is movably sleeved on the outer wall of the rear end of the charging head body, the front side of the docking seat is provided with two docking clamping grooves, the front end of the docking mechanism is provided with an installation mechanism, the installation mechanism comprises an installation seat, the back side of the installation seat is fixedly connected with two clamping blocks, the front end of the installation mechanism is provided with a sealing cover protection mechanism, the sealing cover protection mechanism comprises two fixed sleeves and two fixed rods, the outer wall of the front end of the right end fixed rod is provided with a rotatable and front and back movable buckle cover, the outer side wall of the right end of the buckle cover is fixedly connected with a locking block, the device is simple in structure, convenient and fast to install and operate, and good in protection effect on the charging head body.

Description

Novel charging opening cover convenient to install

Technical Field

The invention relates to the technical field of charging port covers, in particular to a novel charging port cover convenient to install.

Background

The range-extending battery can be when the vehicle electric quantity is low to come to charge for the battery of vehicle, thereby improve electric vehicle's continuation of the journey mileage, the range-extending battery among the prior art, its lid that charges the mouth and use, there is the buckle closure after installing through the bolt, directly use the lid to detain in addition and charge the interface, the needs that carry out fixed mounting through the bolt install the dismantlement with the help of appurtenance, there is the inconvenient defect of installation and dismantlement, two kinds of flap that charge when using simultaneously, the steadiness is relatively poor, easily drop, and relatively poor to the protective effect of the mouth that charges.

Therefore, a novel charging port cover convenient to install is provided.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art and provides a novel charging opening cover convenient to install.

In order to achieve the purpose, the invention adopts the following technical scheme that the novel charging port cover convenient to install comprises a battery box body, wherein the front side of the battery box body is provided with a charging head body, the front side of the battery box body is provided with a butting mechanism, the butting mechanism comprises a butting seat, the butting seat is in an annular structure, the butting seat is fixedly sleeved on the front side of the battery box body and movably sleeved on the outer wall of the rear end of the charging head body, the front side of the butting seat is provided with two butting clamping grooves, the front end of the butting mechanism is provided with an installing mechanism, the installing mechanism comprises an installing seat, the installing seat is in an annular structure, the installing seat is movably sleeved on the outer wall of the charging head body, the back side of the installing seat is fixedly connected with two clamping blocks, the two clamping blocks are respectively in a clamping relation with the two butting grooves on the butting seat, and the front end of the installing mechanism is provided with a sealing cover protecting mechanism, the closing cap protection machanism is including two fixed covers and two dead levers, two fixed covers are fixed respectively and are emboliaed on the rear end outer wall of two dead levers, the rear end of two fixed covers all with mount pad fixed connection, be provided with the buckle closure of rotatable and back-and-forth movement on the front end outer wall of right-hand member dead lever, the left end lateral wall fixedly connected with cover seat of buckle closure, the cover seat is L font structure, the left rear end activity of cover seat embolias on the outer wall of dead lever, the right-hand member lateral wall fixedly connected with locking piece of buckle closure, the locking hole that runs through around seting up on the locking piece.

Furthermore, two butt joint draw-in grooves are the axial symmetry and set up two card holes on the butt joint seat, two card holes respectively with two butt joint draw-in grooves intercommunication.

Furthermore, the fixture blocks are of an L-shaped structure, the two fixture blocks are arranged in an axial symmetry manner, the front faces of the ends, close to each other, of the two fixture blocks are respectively provided with a movable groove, the ends, far away from each other, of the two movable grooves are both in an open shape, and the movable grooves in the two fixture blocks are respectively provided with a first spring.

Furthermore, the front ends of the two first springs are respectively provided with a movable block, and the two movable blocks are respectively connected in movable grooves of the two clamping blocks in a sliding manner.

Furthermore, two the front that the movable block kept away from one end each other is fixedly connected with card ball respectively, and two card balls are respectively with two card hole looks adaptations.

Furthermore, two jacks which penetrate through the mounting seat from front to back are formed in the mounting seat, the two jacks are respectively and movably sleeved with the inserted rods, the rear ends of the two inserted rods are respectively fixedly connected with one ends of the two movable blocks, which are close to each other, and the front ends of the two inserted rods are respectively and fixedly connected with the top plate.

Furthermore, the outer wall of the front end of the right end fixing rod is fixedly sleeved with a limiting sleeve ring, a second spring is arranged between the limiting sleeve ring and the sleeve seat, and the second spring is movably sleeved on the outer wall of the right end fixing rod.

Furthermore, a sliding groove is formed in the left end of the front face of the buckle cover, an unlocking sliding block is connected in the sliding groove in a sliding mode, and the right end of the unlocking sliding block is of an arc-surface-shaped structure.

Further, the right inner wall activity of spout is emboliaed and is had the locking pole, and the right-hand member of locking pole runs through and extends to the locking on the locking piece downthehole.

Furthermore, a locking groove matched with the locking rod is formed in the outer wall of the front end of the fixing rod at the left end.

Furthermore, a sealing washer is arranged at the front end inside the buckle cover, the sealing washer is of an annular structure, a pull buckle is fixedly connected to the front side of the buckle cover and is of a concave structure, and the front end of the unlocking sliding block is in sliding connection with the inner wall of the front end of the pull buckle.

Furthermore, the left surface of the unlocking slide block is fixedly connected with a third spring, and the left end of the third spring is fixedly connected with the left inner wall of the pull buckle.

Advantageous effects

The invention provides a novel charging opening cover convenient to install. The method has the following beneficial effects:

1. the novel charging opening cover convenient to install is characterized in that a mounting seat is sleeved on a charging head body, two clamping blocks on the back surface of the mounting seat are respectively inserted into one end of two clamping holes in a butt joint seat in a butt joint mode, then the mounting seat is rotated anticlockwise to drive the two clamping blocks to rotationally slide in the two clamping holes, so that the two clamping blocks on the back surface of the mounting seat are respectively clamped at the other end of the two clamping holes, fixed installation of the mounting seat is achieved, a buckle cover is rotated to the left side of a right end fixing rod from the right side of the right end fixing rod after moving forwards, slides forwards on the outer wall of the right end fixing rod through the sleeve seat and rotates after compressing a second spring, then the rotated sleeve seat is pushed to slide backwards on the outer wall of the right end fixing rod through the elastic action of the second spring, and then the buckle cover is driven to be buckled on the outer wall of the front end of the charging head body, the locking piece on the buckle closure passes through the locking hole cover this moment on the front end outer wall of left end dead lever, and then realizes the installation of device and the guard action of closing cap protection machanism to the first body that charges, and device simple structure installs convenient operation swiftly, and is effectual to the protective effect of the first body that charges.

2. The novel charging port cover convenient to install has the advantages that through the arrangement of the jacks, the inserting rods, the top plates, the movable blocks, the clamping balls and the clamping blocks, when the two clamping blocks on the installation seat are inserted into the two butt joint clamping grooves on the butt joint seat in a butt joint mode and rotate, the two top plates are pressed backwards, the two top plates respectively push the two inserting rods to slide backwards in the two jacks on the installation seat, the two inserting rods respectively push the two movable blocks to slide backwards in the movable grooves on the two clamping blocks and respectively compress the two first springs, so that after the rotary installation seat drives the two clamping blocks to rotate to the other ends of the two butt joint clamping grooves and loosen the two top plates, the two movable blocks are pushed to slide forwards in the two movable grooves through the elastic force of the two first springs, the clamping balls on the two movable blocks are finally clamped into the two clamping holes on the butt joint seat respectively, and the stability of the installation mechanism and the butt joint mechanism after the installation mechanism is assembled is effectively improved, on the same principle, the installation mechanism and the docking mechanism can be effectively detached and separated by pressing the two top sheets and reversely rotating the installation seat, the device is convenient to install and detach, auxiliary tools are not needed, and the stability effect of the device is further improved.

3. This novel flap that charges convenient to installation, through the locking piece, the unblock slider, the locking pole, draw the setting of knot and third spring, when detaining the buckle closure on the front end outer wall of the head body that charges, through the spout slip unblock slider on the buckle closure, the unblock slider is taken out from through compressing the third spring and driving the locking pole from the downthehole slip of locking on the locking piece, thereby can make ground locking piece pass through the locking hole cover on the dead lever of left end, then promote the unblock slider to slide in the spout through the spring action of third spring and reset, the unblock slider drives the locking pole and reinserts the locking inslot of card on the left end fixed rod on the locking piece, thereby realize carrying out the locking operation with the buckle closure at the front end of the head body that charges, and then effectively improved closing cap protection machanism's steadiness.

4. The novel charging port cover convenient to install is characterized in that through the arrangement of the sealing washer, the limiting lantern ring, the second spring and the sleeve seat, when the buckle cover is buckled on the outer wall of the front end of the charging head body, the second spring pushes the sleeve seat backwards under the action of elastic force on the outer wall of the right end fixing rod through the limiting action of the limiting sleeve ring, and then the cover seat can drive the right-hand member of buckle closure and tightly detain on the front end outer wall of the head body that charges, through cooperating in the locking groove of left end locking lever card on the left end fixed rod, the straining degree of buckle closure at the head body front end outer wall that charges has effectively been improved, the interior seal ring of buckle closure that deuterogamies, can effective air and moisture and the contact of the head body that charges, the ageing corruption of the head body that charges has been avoided, the protective effect of buckle closure to the head body that charges has further effectively been improved, the life of the head body that charges has effectively been improved.

5. This novel flap that charges convenient to installation, setting through drawing to detain and unblock slider, when operating closing cap protection machanism, draw to detain through carrying and be convenient for remove and rotate the buckle closure, simultaneously drawing the in-process of detaining through carrying to draw, cambered surface structure through unblock slider right-hand member, be convenient for carry out extrusion slip to the unblock slider in the spout, thereby when the buckle closure is opened in the separation on the front end outer wall of the first body that charges, draw to detain through carrying and can extrude the unblock slider and slide and pull the locking pole in the spout, thereby can directly shift out the locking inslot on the locking pole follow left end fixed rod, and then be convenient for draw the buckle closure to pull forward through drawing the knot and remove and the first body separation that charges, effectively realize the swift effect of convenient operation.

Drawings

The structures, proportions, sizes, and other dimensions shown in the specification are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined in the claims, since they are not intended to limit the scope of the present invention.

FIG. 1 is an exploded perspective view of the overall structure;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at B;

FIG. 4 is an enlarged view at C in FIG. 2;

fig. 5 is an enlarged view of fig. 2 at D.

Illustration of the drawings:

1. a battery box body; 2. a charging head body; 31. a docking station; 32. butting the clamping grooves; 33. a clamping hole; 41. a mounting seat; 42. a jack; 43. inserting a rod; 44. a topsheet; 45. a movable block; 46. blocking the ball; 47. a clamping block; 48. a movable groove; 49. a first spring; 501. fixing a sleeve; 502. a fixing rod; 503. a sleeve seat; 504. covering; 505. a sealing gasket; 506. a limiting lantern ring; 507. a second spring; 508. a locking block; 509. a locking hole; 510. a chute; 511. unlocking the slide block; 512. a lock lever; 513. pulling the buckle; 514. a third spring; 515. and a locking groove.

Detailed Description

A novel charging port cover convenient to install is disclosed, as shown in figures 1-5, comprising a battery box body 1, a charging head body 2 is arranged on the front surface of the battery box body 1, a docking mechanism is arranged on the front surface of the battery box body 1, the docking mechanism comprises a docking seat 31, the docking seat 31 is in an annular structure, a fixing sleeve 501 of the docking seat 31 is inserted into the front surface of the battery box body 1, the docking seat 31 is movably sleeved on the outer wall of the rear end of the charging head body 2, two docking slots 32 are arranged on the front surface of the docking seat 31, an installation mechanism is arranged at the front end of the docking mechanism, the installation mechanism comprises an installation seat 41, the installation seat 41 is in an annular structure, the installation seat 41 is movably sleeved on the outer wall of the charging head body 2, two clamping blocks 47 are fixedly connected to the back surface of the installation seat 41, the two clamping blocks 47 are respectively in a clamping relationship with the two docking slots 32 on the docking seat 31, and a sealing cover protection mechanism is arranged at the front end of the installation mechanism, the cover protection mechanism comprises two fixing sleeves 501 and two fixing rods 502, the two fixing sleeves 501 are respectively inserted on the outer walls of the rear ends of the two fixing rods 502, the rear ends of the two fixing sleeves 501 are fixedly connected with the mounting seat 41, the outer wall of the front end of the right-end fixing rod 502 is provided with a buckle cover 504 capable of rotating and moving back and forth, the outer wall of the left end of the buckle cover 504 is fixedly connected with a sleeve seat 503, the sleeve seat 503 is in an L-shaped structure, the left rear end of the sleeve seat 503 is movably sleeved on the outer wall of the fixing rod 502, the outer wall of the right end of the buckle cover 504 is fixedly connected with a locking block 508, the locking block 508 is provided with a locking hole penetrating front and back, the two butt joint clamping grooves 32 are axially symmetrically provided, the butt joint seat 31 is provided with two clamping holes 33, the two clamping holes 33 are respectively communicated with the two butt joint clamping grooves 32, the clamping block 47 is in an L-shaped structure, the two clamping blocks 47 are axially symmetrically provided, the movable grooves 48 are respectively provided on the front faces of the two clamping blocks 47 close to each other, the ends of the two movable grooves 48 far away from each other are both in an open shape, the movable grooves 48 on the two fixture blocks 47 are respectively provided with a first spring 49, the front ends of the two first springs 49 are respectively provided with a movable block 45, the two movable blocks 45 are respectively connected in the movable grooves 48 on the two fixture blocks 47 in a sliding manner, the front faces of the ends of the two movable blocks 45 far away from each other are respectively fixedly connected with a clamping ball 46, the two clamping balls 46 are respectively matched with the two clamping holes 33, the mounting seat 41 is provided with two insertion holes 42 penetrating in the front and back direction, the two insertion holes 42 are respectively and movably sleeved with an insertion rod 43, the rear ends of the two insertion rods 43 are respectively and fixedly connected with the ends of the two movable blocks 45 near each other, the front ends of the two insertion rods 43 are respectively and fixedly connected with a top plate 44, the outer wall of the front end of the right end fixed rod 502 is fixedly sleeved with a limiting ring 506, a second spring 507 is arranged between the limiting ring 506 and the sleeve seat 503, the second spring 507 is movably sleeved on the outer wall of the right end fixing rod 502, a sliding groove 510 is formed in the left end of the front face of the buckle cover 504, an unlocking sliding block 511 is connected in the sliding groove 510 in a sliding mode, the right end of the unlocking sliding block 511 is of an arc-surface-shaped structure, a locking rod 512 is movably sleeved on the right inner wall of the sliding groove 510, the right end of the locking rod 512 penetrates through and extends into a locking hole 509 in the locking block 508, a locking groove 515 matched with the locking rod 512 is formed in the outer wall of the front end of the left end fixing rod 502, a sealing washer 505 is arranged at the front end of the inner portion of the buckle cover 504, the sealing washer 505 is of an annular structure, a pull buckle 513 is fixedly connected to the front face of the buckle cover 504, the pull buckle 513 is of a concave-shaped structure, the front end of the unlocking sliding block 511 is in sliding connection with the inner wall of the front end of the pull buckle 513, a third spring 514 is fixedly connected to the left face of the unlocking sliding block 511, and the left end of the third spring 514 is fixedly connected with the left inner wall of the pull buckle 513.

The working principle of the invention is as follows: during installation, the installation mechanism and the docking structure are assembled first, the installation seat 41 is sleeved on the charging head body 2, the two fixture blocks 47 on the back surface of the installation seat 41 are respectively inserted into one end of the two fixture holes 33 on the docking seat 31 in a docking manner, then the installation seat 41 is rotated counterclockwise to drive the two fixture blocks 47 to rotate and slide in the two fixture holes 33, so that the two fixture blocks 47 on the back surface of the installation seat 41 are respectively clamped at the other end of the two fixture holes 33, thereby realizing fixed installation on the installation seat 41, then the buckle cover 504 is moved forward and then rotated from the right side of the right end fixing rod 502 to the left side of the right end fixing rod 502, the buckle cover 504 is rotated after being moved forward on the outer wall of the right end fixing rod 502 through the sleeve seat 503 and compressing the second spring 507, and then the rotated sleeve seat 503 is pushed to slide backward on the outer wall of the right end fixing rod 502 through the elastic force of the second spring 507, thereby drive buckle closure 504 and detain on the front end outer wall of the first body 2 that charges, the locking piece 508 on the buckle closure 504 covers on the front end outer wall of left end dead lever 502 through locking hole 509 this moment, and then the installation of realizing the device and the guard action of closing cap protection machanism to the first body 2 that charges, device simple structure, installation convenient operation is swift, and is good to the protective effect of the first body 2 that charges.

Through the arrangement of the insertion holes 42, the insertion rods 43, the top plates 44, the movable blocks 45, the clamping balls 46 and the clamping blocks 47, when the two clamping blocks 47 on the mounting seat 41 are inserted into the two butt-joint clamping grooves 32 on the butt-joint seat 31 in a butt-joint manner and rotate, the two top plates 44 are pressed backwards, the two insertion rods 43 respectively push the two movable blocks 45 to slide backwards in the two insertion holes 42 on the mounting seat 41, the two insertion rods 43 respectively push the two movable blocks 45 to slide backwards in the movable grooves 48 on the two clamping blocks 47 and respectively compress the two first springs 49, so that after the rotary mounting seat 41 drives the two clamping blocks 47 to rotate to the other ends of the two butt-joint clamping grooves 32 and release the two top plates 44, the two movable blocks 45 are pushed to slide forwards in the two movable grooves 48 through the elastic action of the two first springs 49, and finally the clamping balls 46 on the two movable blocks 45 are respectively clamped in the two clamping holes 33 on the butt-joint seat 31, and then effectively improved the steadiness after installation mechanism and docking mechanism assemble, on the same way vice versa through pressing two top sheets 44 and carrying out the counter rotation to mount pad 41, can effectively realize dismantling the separation with installation mechanism and docking mechanism, the device installation is dismantled conveniently, need not with the help of appurtenance, has further improved the steadiness effect of device.

Through the arrangement of the locking block 508, the unlocking slider 511, the locking rod 512, the pulling buckle 513 and the third spring 514, when the buckle cover 504 is buckled on the outer wall of the front end of the charging head body 2, the unlocking slider 511 slides through the sliding groove 510 on the buckle cover 504, the unlocking slider 511 compresses the third spring 514 and drives the locking rod 512 to slide and withdraw from the locking hole 509 on the locking block 508, so that the locking block 508 is sleeved on the fixing rod 502 at the left end through the locking hole 509, then the unlocking slider 511 is pushed to slide and reset in the sliding groove 510 through the elastic action of the third spring 514, the unlocking slider 511 drives the locking rod 512 to be inserted into the locking hole 509 on the locking block 508 again and clamped in the locking groove 515 on the fixing rod 502 at the left end, thereby realizing the locking operation of the buckle cover 504 at the front end of the charging head body 2, and further effectively improving the stability of the cover protection mechanism.

Through the arrangement of the sealing washer 505, the stop collar 506, the second spring 507 and the sleeve seat 503, when the buckle cover 504 is buckled on the front end outer wall of the charging head body 2, the second spring 507 pushes the sleeve seat 503 backwards through the elastic force acting on the outer wall of the right end fixing rod 502 through the limiting function of the limiting sleeve ring 506, and the socket 503 can drive the right end of the buckle cover 504 to tightly buckle on the outer wall of the front end of the charging head body 2, through cooperating in the locking groove 515 with left end locking lever 512 card on left end dead lever 502, effectively improved buckle closure 504 at the straining degree of the first body 2 front end outer wall that charges, cooperate seal ring 505 in the buckle closure 504 again, can effective air and moisture and the contact of the first body 2 that charges, avoided the ageing corruption of the first body 2 that charges, further effectively improved the guard effect of buckle closure 504 to the first body 2 that charges, effectively improved the life of the first body 2 that charges.

Through the setting of drawing knot 513 and unblock slider 511, when operating closing cap protection machanism, draw knot 513 to be convenient for remove buckle cover 504 and rotate through drawing, simultaneously draw the in-process of knot 513 through drawing, through the cambered surface structure of unblock slider 511 right-hand member, be convenient for extrude the slip to unblock slider 511 in the spout 510, thereby when separating on the front end outer wall of charging head body 2 and open buckle cover 504, draw knot 513 to extrude unblock slider 511 to slide and pull locking pole 512 in spout 510 through drawing, thereby can directly shift out locking pole 512 from the locking groove 515 on the left end dead lever 502, and then be convenient for draw the removal forward with buckle cover 504 and the separation of charging head body 2 through drawing knot 513, effectively realize convenient and fast's effect of operation.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. The utility model provides a novel flap that charges convenient to installation, includes battery box body (1), the front of battery box body (1) is provided with first body (2) that charge, its characterized in that: the front surface of the battery box body (1) is provided with a butt joint mechanism, the butt joint mechanism comprises a butt joint seat (31), the butt joint seat (31) is of an annular structure, a fixed sleeve (501) of the butt joint seat (31) is inserted into the front surface of the battery box body (1), the butt joint seat (31) is movably sleeved on the outer wall of the rear end of the charging head body (2), the front surface of the butt joint seat (31) is provided with two butt joint clamping grooves (32), the front end of the butt joint mechanism is provided with an installation mechanism, the installation mechanism comprises an installation seat (41), the installation seat (41) is of an annular structure, the installation seat (41) is movably sleeved on the outer wall of the charging head body (2), the back surface of the installation seat (41) is fixedly connected with two clamping blocks (47), the two clamping blocks (47) are respectively in clamping relation with the two butt joint clamping grooves (32) on the butt joint seat (31), and the front end of the installation mechanism is provided with a sealing cover protection mechanism, the sealing cover protection mechanism comprises two fixing sleeves (501) and two fixing rods (502), wherein the two fixing sleeves (501) are respectively fixed on the outer walls of the rear ends of the two fixing rods (502), the rear ends of the two fixing sleeves (501) are fixedly connected with a mounting seat (41), a rotatable buckle cover (504) moving back and forth is arranged on the outer wall of the front end of the right end fixing rod (502), a sleeve seat (503) is fixedly connected to the outer side wall of the left end of the buckle cover (504), the sleeve seat (503) is of an L-shaped structure, the left rear end of the sleeve seat (503) is movably sleeved on the outer wall of the fixing rod (502), a locking block (508) is fixedly connected to the outer side wall of the right end of the buckle cover (504), and a locking hole (509) which penetrates through the front and the rear is formed in the locking block (508).

2. A novel charging port cover easy to install according to claim 1, wherein: the two butt joint clamping grooves (32) are axially symmetrically formed, the butt joint seat (31) is provided with two clamping holes (33), and the two clamping holes (33) are respectively communicated with the two butt joint clamping grooves (32).

3. A novel charging port cover easy to install according to claim 2, wherein: the clamping blocks (47) are of an L-shaped structure, the two clamping blocks (47) are arranged in an axial symmetry manner, the front faces of the ends, close to each other, of the two clamping blocks (47) are respectively provided with a movable groove (48), the ends, far away from each other, of the two movable grooves (48) are both in an opening shape, and first springs (49) are respectively arranged in the movable grooves (48) on the two clamping blocks (47).

4. A novel charging port cover easy to install according to claim 3, wherein: the front ends of the two first springs (49) are respectively provided with a movable block (45), the two movable blocks (45) are respectively connected in a movable groove (48) on the two clamping blocks (47) in a sliding manner, the front faces of the ends, far away from each other, of the two movable blocks (45) are respectively and fixedly connected with a clamping ball (46), and the two clamping balls (46) are respectively matched with the two clamping holes (33).

5. The novel charging port cover convenient to install of claim 4, wherein: two jacks (42) which penetrate through from front to back are formed in the mounting seat (41), the two jacks (42) are respectively and movably sleeved with the inserted rods (43), the rear ends of the two inserted rods (43) are respectively fixedly connected with one ends of the two movable blocks (45) which are close to each other, and the front ends of the two inserted rods (43) are respectively and fixedly connected with the top plate (44).

6. A novel charging port cover easy to install according to claim 1, wherein: a limiting sleeve ring (506) is fixed into a fixed sleeve (501) on the outer wall of the front end of the fixing rod (502) at the right end, a second spring (507) is arranged between the limiting sleeve ring (506) and the sleeve seat (503), and the second spring (507) is movably sleeved on the outer wall of the fixing rod (502) at the right end.

7. A novel charging port cover easy to install according to claim 1, wherein: spout (510) have been seted up to the front left end of buckle closure (504), sliding connection has unblock slider (511) in spout (510), the right-hand member of unblock slider (511) is arc surface form structure, the right inner wall activity of spout (510) has emboliaed locking pole (512), the right-hand member of locking pole (512) runs through and extends to locking hole (509) on locking piece (508) in, set up locking groove (515) with locking pole (512) looks adaptation on the front end outer wall of left end dead lever (502).

8. A novel charging port cover convenient to install according to claim 1, wherein: the front end of the interior of the buckle cover (504) is provided with a sealing washer (505), the sealing washer (505) is of an annular structure, the front face of the buckle cover (504) is fixedly connected with a pull buckle (513), the pull buckle (513) is of a concave structure, and the front end of the unlocking sliding block (511) is in sliding connection with the inner wall of the front end of the pull buckle (513).

9. The novel charging port cover of claim 8, wherein: the left surface of the unlocking sliding block (511) is fixedly connected with a third spring (514), and the left end of the third spring (514) is fixedly connected with the left inner wall of the pull buckle (513).