TWM624993U - Protective device of charging gun and charging gun - Google Patents

Abstract

A protective device of a charging gun comprises an upper cover; and one end of a lanyard is connected with the upper cover; and the other end of the lanyard is connected with a cable tie; wherein one end of the cable tie is a guide portion, the other end of the cable tie is a limit portion, there is a belt portion between the guide portion and the limit portion, the limit portion has at least two perforations, and the belt portion has convex portions, and each of the convex portions is gradually expanded from the guide portion toward the limit portion.

Description

Protective device for charging gun and charging gun

This creation relates to a protective device, especially a protective device for a charging gun.

Due to the influence of environmental protection awareness, modern technology has gradually developed new energy sources in the field of automobiles. Therefore, electric vehicles such as electric vehicles and hybrid vehicles that use electricity as the main or auxiliary power are increasing. Therefore, more charging stations and charging guns need to be installed. Provide electric energy for electric vehicles and drive electric vehicles to run. However, during the use of the charging gun, a protective cover needs to be set to effectively protect the charging socket on the charging gun, so as to prevent dust or moisture from getting stuck in the charging socket when not in use, which will affect the normal use of the charging gun. More importantly It is to prevent the user from accidentally touching the charging hole when operating the charging gun, resulting in the danger of electric shock.

Due to the frequent use of the charging gun, the protective cover often wears the cover or loosely engages with the gun body, so that the protective cover and the gun body cannot be tightly covered or buckled, so the charging gun often needs to be replaced with a new one. The protective cover of the charging gun is currently designed to be fixedly connected to the gun body of the charging gun, and the protective cover cannot be replaced alone. This method will destroy the connection between the protective cover and the gun body, thereby affecting the structure of the gun body. , and even replace it together with the gun body as a whole, so it is quite inconvenient and costly.

The main purpose of this new model is to provide an easily replaceable charging gun protective device and a charging gun with the protective device.

In order to achieve the above and other objects, the present invention provides a protective device for a charging gun, which includes: a cover body with an outer cover; a lanyard, one end of which is connected to the outer cover; a strap, which is connected to the lanyard The other end is connected orthogonally; wherein, one end of the belt has a guide portion, the other end of the belt has a restraint portion, and there is a belt body portion between the guide portion and the restraint portion, and the restraint portion has at least With two perforations, the belt body has a plurality of convex portions, each of which is gradually expanded from the guide portion toward the restraining portion.

In order to achieve the above and other objects, the present invention also provides a charging gun with a protective device, which includes: a gun body, one end of the gun body has a head, and a charging head extending from the head, and the other end of the gun body There is a handle connected with the head, a wiring port at the bottom of the gun body is connected with the handle, and a cable is arranged inside the wiring port; a protective device, the protective device has a cover body, a lanyard and a strap; one end of the lanyard is connected with the cover body, and the other end of the lanyard is orthogonally connected with the strap; the cover body has an outer cover; wherein, one end of the strap has a guide part, the strap The other end of the belt has a restraining part, a body part is arranged between the guide part and the restraining part, the restraining part has at least two perforations, the body part has a plurality of convex parts, each of the convex parts The guide portion is gradually expanded toward the restraining portion; wherein, the cylinder body accommodates the charging head, and the cylinder body is engaged with the head portion. The guide portion and the belt portion wrap around the charging head. After the cables pass through the through holes and make at least one of the protruding parts exceed the through holes, the band is connected to the cable harness.

10: Guards

11: Cover

111: Outer cover

112: Cylinder

113: Lift the block

114: convex ring

12: Lanyard

13: Drawstring

14: Guide part

15: Binding part

151: Perforation

16: Belt body

161: convex part

162: Spacer

20: gun body

21: Head

22: Grip

23: Wiring port

24: Cable

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is an exploded schematic diagram of an embodiment of the present invention.

FIG. 3 is a schematic diagram of a bundled perforation according to an embodiment of the present invention.

FIG. 4 is a schematic diagram of the wrapping fastening according to an embodiment of the present invention.

FIG. 5 is a schematic diagram of a charging gun according to an embodiment of the present invention.

Please refer to FIG. 1 to FIG. 2 , which is an embodiment of the novel charging gun protection device 10 , which includes a cover 11 , a lanyard 12 , and a strap 13 .

The cover body 11 has an outer cover 111 and a cylindrical body 112 , and the outer cover 111 is used to close an opening of the cylindrical body 112 . In this embodiment, the outer cover 111 and the cylinder 112 can be separated from each other, and the shape of the outer cover 111 corresponds to the cylinder 112, so that the outer cover 111 can be tightly combined with the cylinder 112 to reduce the entry of dust and moisture. The outer cover 111 can also be provided with a lift block 113 , so that when the user separates the outer cover 111 and the cylinder body 112 , the user can exert force on the position of the lift block 113 , which is easier and less labor-saving. In other embodiments, the cylindrical body 112 may also be integrally formed with the outer cover 111 , or the cylindrical body 112 may not be provided to match the head structure of various charging guns.

One end of the lanyard 12 is integrally connected with the outer cover 111 , and the lanyard 12 is an elastic and retractable cord or other long and flexible connecting structure.

The strap 13 and the other end of the lanyard 12 are connected orthogonally; one end of the strap 13 has a guide portion 14 integrally formed, and the other end of the strap 13 has a strap limit portion 15, and the strap limit portion 15 is provided with at least two perforations 151, the perforations 151 are arranged side by side at intervals. In other embodiments, the guide portion 14 may be a relatively rigid rod body.

Between the guide portion 14 and the restraining portion 15 is a belt body portion 16 , the belt body portion 16 is made of an elastic and flexible material, the belt body portion 16 has a plurality of convex portions 161 , each of the convex portions 161 is connected by a guide portion The diameter of each convex portion 161 on the belt body portion 16 decreases as it approaches the guide portion 14 , and the diameter of the convex portion 161 increases as it approaches the restraint portion 15 . The largest diameter is larger than the straight hole 151 The diameter of the protrusion 161 can be matched with the shape of the through hole 151 . There is at least one spacer 162 between the protrusions 161 , so there is a spacer 162 between each protrusion 161 and the protrusion 161 , and the diameter of the spacer 162 is smaller than the diameter of the through hole 151 .

Continuing to refer to FIG. 3 , when the user passes through the through hole 151 of the restraint portion 15 with the guide portion 14 in the direction of the restraint portion 15 , the belt 13 itself becomes a wrapping ring body, and the convex portion 161 of the belt body portion 16 is The elastic material, when the belt body 16 passes through the through hole 151 of the restraining part 15, the convex part 161 can be elastically squeezed into the through hole 151, until the convex part 161 completely passes through the through hole 151, the convex part 161 elastically expands and returns to the original size, and due to The diameter of the convex portion 161 is larger than the diameter of the through hole 151 , so the convex portion 161 will be locked at an opening of the through hole 151 , which makes it difficult for the belt body 16 to return to its original position. Not easy to loosen or slip.

Further referring to FIG. 4 , when the guide portion 14 of the strap 13 and the belt body portion 16 pass through two or more through holes 151 , since the through holes 151 are arranged side by side at intervals, the belt body portion 16 must be bent and shuttled between the through holes 151 Therefore, after the convex parts 161 on the belt body part 16 pass through more and more perforations 151, there will be a plurality of convex parts 161 to clamp the plurality of perforations 151. The more difficult it is for the body 16 to return to its original position, the stronger the confinement force on the article, and the less likely it is to loosen or slide.

Next, referring to FIG. 5, an embodiment of a charging gun with a protective device includes: a gun body 20, one end of the gun body 20 is a head 21, a charging head extends from the head 21, and the charging head has at least one charging head The other end of the gun body 20 is a handle 22, the handle 22 is connected with the head 21, and the handle 22 and the head 21 form a slight bend. The "ㄟ" shape allows the user of the charging gun to hold the handle 22, which is convenient for controlling and using the charging gun. The bottom of the gun body 20 has a wiring port 23, which is connected to the handle 22, and the inner portion of the wiring port 23 is with A cable 24, the cable 24 transmits the power of the charging machine to the charging hole, and then the charging hole is electrically connected with the vehicle to be charged to perform charging.

A protective device 10, the protective device 10 has a cover body 11, a lanyard 12 and a strap 13; one end of the lanyard 12 is connected to the cover body 11, and the other end of the lanyard 12 is orthogonally connected to the strap 13; 11 has an outer cover 111 and a cylinder 112, the outer cover 111 is placed on an opening of the cylinder 112; one end of the belt 13 has a guide portion 14, and the other end of the belt 13 has a restraint portion 15, and the guide portion 14 There is a belt body portion 16 between the restraining portion 15 , the restraining portion 15 is provided with at least two through holes 151 , the belt body portion 16 has a plurality of convex portions 161 , and each of the convex portions 161 is connected by the guiding portion 14 . The tapered portion 15 is gradually expanded, so that each convex portion 161 on the belt body portion 16 has a smaller diameter as it is closer to the guide portion 14 , and the diameter of the convex portion 161 is larger as it is closer to the restraint portion 15 . The largest part is larger than the diameter of the through hole 151 , and the shape of the convex parts 161 can be set to match the shape of the through hole 151 , and there is at least one spacer 162 between each convex part 161 .

The outer cover 111 of the protective device 10 covers an opening of the barrel 112, and the outer cover 111 and the barrel 112 can be separated from each other. After the barrel 112 accommodates the charging head, the barrel 112 is engaged with the head 21 of the gun body. , to connect the cover 11 of the protective device 10 with the head 21 of the charging gun.

When the user passes through the perforation 151 of the restraint portion 15 with the rigid guide portion 14 in the restraint portion 15 in the direction of the restraint portion 15, the restraint belt 13 itself becomes a wrapping ring body to encircle the cable 24. The size can be adjusted according to the diameter of the cable 24 . Since the convex portion 161 of the belt body portion 16 is made of elastic material, after the guide portion 14 is connected, the convex portion 161 can be elastically squeezed into the hole 151 until the entire convex portion 161 passes through the perforation process of the restraining portion 15 . After passing through the hole 151 , the convex portion 161 elastically expands and returns to its original size. Since the diameter of the convex portion 161 is larger than the diameter of the hole 151 , the convex portion 161 will be locked at an opening of the hole 151 . The belt body 16 passes through more than two through holes 151. Since the through holes 151 are arranged side by side at intervals, the belt body 16 must be flexed and shuttled between the through holes 151. After the protruding portion 161 passes through more through holes 151, there will be a plurality of protruding portions 161 to clamp the multiple through holes 151, and the belt body portion 16 is flexed and bent between the through holes 151, the more difficult it is for the belt body portion 16 to return to its original state. Therefore, the binding force of the strap 13 to the cable 24 is stronger, and it is more difficult to loosen or slide.

The cover body 11 of the protective device 10 is connected with the head 21 of the charging gun, and the cable 24 is surrounded by the strap 13 and then connected to the charging gun body 20, so that the protective device 10 can cover the head 21 of the charging gun and connect with the charging gun body 20. The connection of the charging gun is firm and not easy to fall off. Moreover, the protective device 10 and the charging gun body 20 are connected by means of the strap 13. Once the protective device 10 is worn or damaged due to frequent use, the surrounding part of the strap 13 can be directly cut and damaged, and then the new protective device can be replaced. Therefore, it is very easy to replace and save costs. Furthermore, since the outer cover 111 of the cover body 11 and the cylinder body 112 are provided separately, when replacing the protective device, only the integral part of the outer cover 111 and the strap 13 needs to be removed and replaced, which is quick and convenient.

In addition, the outer cover 111 may have at least one protruding ring 114, and the protruding rings 114 are arranged corresponding to the shape, number and position of the charging holes of the charging head, so that the protruding rings 114 seal the charging holes, so that the protection can be protected. The device seals the charging hole more tightly, strengthens the protection of foreign objects from entering the contaminating charging hole, and avoids the danger of electric shock and leakage.

10: Guards

11: Cover

111: Outer cover

112: Cylinder

12: Lanyard

13: Drawstring

14: Guide part

15: Binding part

151: Perforation

16: Belt body

161: convex part

162: Spacer

Claims (11)

A charging gun protection device, comprising: a cover body with an outer cover; a lanyard, one end of the lanyard is connected with the outer cover; a strap is connected with the other end of the lanyard; wherein, one end of the strap is A guide part is provided, the other end of the belt has a restraint part, a belt body part is arranged between the guide part and the restraint part, the restraint part has at least one perforation, and the belt body part has a plurality of convex parts. The charging gun protection device according to claim 1, wherein at least one spacer is provided between each of the protruding parts. The charging gun protection device according to claim 1 or 2, wherein each of the protruding portions is gradually expanded from the guide portion toward the restraining portion. The charging gun protection device according to claim 3, wherein the belt body is made of an elastic and flexible material, and the maximum diameter of each convex portion is larger than the diameter of the at least one hole. The charging gun protection device according to claim 1, wherein the outer cover has a flip block. A charging gun with a protective device, comprising: a gun body, one end of the gun body has a head, and a charging head arranged on the head, the other end of the gun body has a head connected to the head A handle, the bottom of the gun body has a wiring port, the wiring port is connected with the handle, and a cable is arranged inside the wiring port; a protective device, the protective device has a cover body, a lanyard and a strap; One end of the lanyard is connected with the cover body, and the other end of the lanyard is connected with the strap; the cover body has an outer cover and a cylinder body; Wherein, one end of the belt has a guide portion, the other end of the belt has a restraint portion, and there is a belt body portion between the guide portion and the restraint portion, the restraint portion has at least one perforation, and the belt body portion There are a plurality of protruding parts; wherein, the cylinder body accommodates the charging head, and the cylinder body is clamped on the head. The charging gun with a protective device according to claim 6, wherein at least one spacer is formed between each of the protruding parts. The charging gun with a protective device according to claim 6 or 7, wherein each of the protruding portions is gradually expanded from the guide portion toward the restraining portion. The charging gun with a protective device according to claim 8, wherein the belt body is an elastic and has a flexible material. The charging gun with protective device according to claim 6, wherein a surface of the outer cover facing the barrel has at least one convex ring, and the at least one convex ring corresponds to at least one charging hole of the charging head. The charging gun with a protective device as claimed in claim 6, wherein the belt body flexes through the perforations.

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