CN216624693U

CN216624693U - Bonding early warning charging device

Info

Publication number: CN216624693U
Application number: CN202123278175.3U
Authority: CN
Inventors: 张琰; 张星
Original assignee: Xiamen Mofang Intelligent Technology Co ltd
Current assignee: Xiamen Mofang Intelligent Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-27
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses an adhesion early warning charging device which comprises a charging connector body, wherein the front surface of the charging connector body is fixedly connected with two connecting frames, the front surfaces of the connecting frames are provided with sealing devices, and a connecting device is arranged between each sealing device and each connecting frame; the sealing device comprises a sealing plate, the sealing plate is rotationally connected to the front surface of the connecting frame, the back surface of the sealing plate is fixedly connected with a sealing rubber block, and the sealing rubber block is sleeved in the inner cavity of the connecting frame in a sliding manner; the connecting device comprises a connecting sleeve, a pin shaft is rotatably sleeved in an inner cavity of the connecting sleeve, and a torsion spring is slidably sleeved on the pin shaft. According to the utility model, the arrangement mode of the connecting frame and the sealing device is utilized, and the sealing device comprises the sealing plate and the sealing rubber block, so that the sealing plate drives the sealing rubber block to seal the charging connector body, external dust and rainwater are prevented from entering the sealing rubber block, and the sealing ring can enhance the sealing property between the sealing plate and the connecting frame again.

Description

Bonding early warning charging device

Technical Field

The utility model relates to the field of charging devices, in particular to an adhesion early warning charging device.

Background

The side intelligent charging stake of rubbing has adopted full of automatic stop protection, overvoltage protection, overload protection, overcurrent protection, multiple safety protection measures such as short-circuit protection, do work and time on safety, can reduce the conflagration that arouses by the electric motor car charges from the source effectively, can outdoor open-air installation, through internet of things, the user uses the cell-phone to sweep the sign indicating number and can charge, and compatible card swiping function, the plug is one of the important component parts of electric pile of charging, but current plug connector seat exposes outside usually, thereby external dust or rivers get into inside through its connector easily, and then lead to its damage, reduce its life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adhesion early-warning charging device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the bonding early warning charging device comprises a charging connector body, wherein two connecting frames are fixedly connected to the front side of the charging connector body, a sealing device is arranged on the front side of each connecting frame, and a connecting device is arranged between each sealing device and each connecting frame;

the sealing device comprises a sealing plate, the sealing plate is rotationally connected to the front surface of the connecting frame, a sealing rubber block is fixedly connected to the back surface of the sealing plate, and the sealing rubber block is sleeved in the inner cavity of the connecting frame in a sliding manner;

the connecting device comprises a connecting sleeve, a pin shaft is rotatably sleeved in an inner cavity of the connecting sleeve, and torsional springs are sleeved at two ends of the outer wall of the pin shaft in a sliding mode.

Preferably, the front surface of the connecting frame is fixedly connected with a sealing ring, the back surface of the sealing plate is provided with an annular connecting groove, and the outer wall of the sealing ring is in sliding clamping connection with the inner cavity of the connecting groove.

Preferably, the front surface of the sealing plate is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a connecting sleeve, the front surface of the connecting plate is fixedly connected with a handle, and two sides of the handle are provided with grooves.

Preferably, the top of connecting frame fixedly connected with connecting block, the equal fixedly connected with fixed block in the positive both sides of connecting block, round pin axle fixed connection is between two fixed blocks.

Preferably, the both ends of connecting sleeve inner chamber are all fixed the cup joint the position sleeve ring, the outer wall and the position sleeve ring slip of round pin axle cup joint, the fixed spacing lantern ring that has cup jointed in middle part of round pin axle outer wall, the torsional spring is located between the spacing lantern ring and the position sleeve ring.

Preferably, two the equal fixedly connected with first fixture block in front of the relative one side of position collar, the equal fixedly connected with second fixture block of avris of spacing lantern ring both sides, the both ends of torsional spring slide the joint with first fixture block and second fixture block respectively.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the arrangement mode of the connecting frame and the sealing device is utilized, and the sealing device comprises the sealing plate and the sealing rubber block, so that the sealing plate drives the sealing rubber block to seal the charging connector body, external dust and rainwater are prevented from entering the sealing rubber block, and the sealing ring can enhance the sealing property between the sealing plate and the connecting frame again;

(2) the utility model utilizes the arrangement mode of the connecting device, the connecting device comprises the connecting sleeve, the pin shaft and the torsion spring, and an elastic torque force can be applied to the connecting sleeve under the action of the torsion spring, so that when the power line is pulled out, the connecting sleeve can drive the sealing plate to automatically reset through the connecting plate to seal the sealing plate.

Drawings

FIG. 1 is a schematic front view of the present invention.

FIG. 2 is a schematic side view of the internal structure of the connecting frame according to the present invention.

FIG. 3 is a schematic view of the inner structure of the depression surface of the connecting sleeve of the present invention.

Fig. 4 is a schematic view of the overall structure of the sealing plate of the present invention.

In the figure: 1. a charging connector body; 2. a connecting frame; 3. a sealing device; 31. a sealing plate; 32. sealing the rubber block; 33. a seal ring; 34. connecting grooves; 35. a connecting plate; 36. a handle; 37. a groove; 4. a connecting device; 41. connecting blocks; 42. a fixed block; 43. a connecting sleeve; 44. a pin shaft; 45. a torsion spring; 46. a positioning collar; 47. a limiting lantern ring; 48. a first clamping block; 49. and a second clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an adhesion early warning charging device as shown in figures 1-4, which comprises a charging connector body 1, wherein the front surface of the charging connector body 1 is fixedly connected with two connecting frames 2, the front surface of each connecting frame 2 is provided with a sealing device 3, and a connecting device 4 is arranged between each sealing device 3 and each connecting frame 2.

The sealing device 3 comprises a sealing plate 31, the sealing plate 31 is rotatably connected to the front surface of the connecting frame 2, a sealing rubber block 32 is fixedly connected to the back surface of the sealing plate 31, the sealing rubber block 32 is slidably sleeved in the inner cavity of the connecting frame 2, a sealing ring 33 is fixedly connected to the front surface of the connecting frame 2, the sealing rubber block 32 and the sealing ring 33 can enhance the sealing performance of the sealing plate 31 on the connecting frame 2, and prevent external dust or rainwater from entering the interior of the charging connector body 1, thereby improve its life, annular connecting groove 34 has been seted up at the back of closing plate 31, the outer wall of sealing washer 33 and the inner chamber slip joint of connecting groove 34, the positive fixedly connected with connecting plate 35 of closing plate 31, the top and the connecting sleeve 43 fixed connection of connecting plate 35, the positive fixedly connected with handle 36 of connecting plate 35, recess 37 has all been seted up to the both sides of handle 36, handle 36 can conveniently drive closing plate 31 and rotate.

The connecting device 4 comprises a connecting sleeve 43, a pin shaft 44 is rotatably sleeved in an inner cavity of the connecting sleeve 43, torsion springs 45 are slidably sleeved at two ends of an outer wall of the pin shaft 44, a connecting block 41 is fixedly connected to the top of the connecting frame 2, fixing blocks 42 are fixedly connected to two front sides of the connecting block 41, the pin shaft 44 is fixedly connected between the two fixing blocks 42, positioning sleeve rings 46 are fixedly sleeved at two ends of the inner cavity of the connecting sleeve 43, an outer wall of the pin shaft 44 is slidably sleeved with the positioning sleeve rings 46, a limiting sleeve ring 47 is fixedly sleeved in the middle of the outer wall of the pin shaft 44, the torsion springs 45 are positioned between the limiting sleeve ring 47 and the positioning sleeve ring 46, the positioning sleeve rings 46 can also limit the positions of the pin shaft 44, so that the rotating stability of the connecting sleeve 43 relative to the pin shaft 44 is ensured, a first fixture block 48 is fixedly connected to the front side of one opposite side of the two positioning sleeve rings 46, and a second fixture block 49 is fixedly connected to lateral sides of two sides of the limiting sleeve ring 47, the two ends of the torsion spring 45 are slidably clamped with the first clamping block 48 and the second clamping block 49 respectively, and the two ends of the torsion spring 45 can be limited by the first clamping block 48 and the second clamping block 49, so that the torsion spring 45 can give an elastic restoring force to the connecting sleeve 43.

The working principle of the utility model is as follows: when using the joint body 1 that charges to charge, at first utilize handle 36 to drive connecting plate 35 and closing plate 31 and rotate with the connecting sleeve 43 center, closing plate 31 drives sealing rubber piece 32 and the separation of linking frame 2, connecting plate 35 drives the relative round pin axle 44 rotation of connecting sleeve 43, thereby make torsion spring 45's moment of torsion increase, thereby make charging power line joint from the inner chamber of linking frame 2 with the butt joint of the joint body 1 that charges, then loosen handle 36, closing plate 31 and charging wire contact under the effect of torsion spring 45.

After charging, extract the separation of charging power cord joint and the joint body 1 that charges, under the effect of torsional spring 45 and closing plate 31 self gravity, closing plate 31 resumes the motion, and sealing rubber piece 32's outer wall and connection frame 2 slip cup joint, seal it, and the spread groove 34 at the closing plate 31 back and sealing washer 33 slip cup joint to reinforcing closing plate 31 is to connection frame 2's leakproofness, avoids dust and rainwater to get into wherein.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The bonding early-warning charging device comprises a charging connector body (1), and is characterized in that the front side of the charging connector body (1) is fixedly connected with two connecting frames (2), the front side of each connecting frame (2) is provided with a sealing device (3), and a connecting device (4) is arranged between each sealing device (3) and each connecting frame (2);

the sealing device (3) comprises a sealing plate (31), the sealing plate (31) is rotatably connected to the front surface of the connecting frame (2), a sealing rubber block (32) is fixedly connected to the back surface of the sealing plate (31), and the sealing rubber block (32) is slidably sleeved in an inner cavity of the connecting frame (2);

the connecting device (4) comprises a connecting sleeve (43), a pin shaft (44) is sleeved in the inner cavity of the connecting sleeve (43) in a rotating mode, and torsion springs (45) are sleeved at two ends of the outer wall of the pin shaft (44) in a sliding mode.

2. The bonding early warning charging device according to claim 1, wherein a sealing ring (33) is fixedly connected to the front surface of the connection frame (2), an annular connection groove (34) is formed in the back surface of the sealing plate (31), and the outer wall of the sealing ring (33) is in sliding clamping connection with the inner cavity of the connection groove (34).

3. The bonding pre-warning charging device as claimed in claim 1, wherein a connecting plate (35) is fixedly connected to the front surface of the sealing plate (31), the top of the connecting plate (35) is fixedly connected to the connecting sleeve (43), a handle (36) is fixedly connected to the front surface of the connecting plate (35), and grooves (37) are formed in two sides of the handle (36).

4. The adhesion early warning charging device according to claim 1, wherein the top of the connecting frame (2) is fixedly connected with a connecting block (41), both sides of the front surface of the connecting block (41) are fixedly connected with fixing blocks (42), and the pin shaft (44) is fixedly connected between the two fixing blocks (42).

5. The bonding early-warning charging device as claimed in claim 1, wherein both ends of the inner cavity of the connecting sleeve (43) are fixedly sleeved with positioning sleeve rings (46), the outer wall of the pin shaft (44) is slidably sleeved with the positioning sleeve rings (46), the middle part of the outer wall of the pin shaft (44) is fixedly sleeved with a limiting sleeve ring (47), and the torsion spring (45) is located between the limiting sleeve ring (47) and the positioning sleeve ring (46).

6. The bonding early warning charging device according to claim 5, wherein the front surfaces of the opposite sides of the two positioning ring (46) are fixedly connected with a first clamping block (48), the lateral sides of the two sides of the limiting ring (47) are fixedly connected with a second clamping block (49), and the two ends of the torsion spring (45) are respectively in sliding clamping connection with the first clamping block (48) and the second clamping block (49).