Charging pile gun head protection insulating cover

Abstract

The invention belongs to the technical field of charging pile gun head protection, and discloses a charging pile gun head protection insulating cover which is provided with a protection cover body used for protecting a gun head, a plug sleeve used for protecting a plug and a grip sleeve used for protecting a grip. A mounting opening used for being connected with a charging pile gun head in a clamped mode is formed above the protective cover body and the plug sleeve, the protective cover body, the plug sleeve and the grip sleeve are integrally formed, and a plurality of telescopic rods capable of elastically stretching out and drawing back in the axial direction of the plug sleeve are arranged on the right side of the plug sleeve. The device has the beneficial effects of convenience in use and maintenance, good protection effect and the like.

Description

Technical Field

[0001] The present invention belongs to the technical field of charging pile gun head protection, and in particular relates to a charging pile gun head protection insulating cover. Background Art

[0002] At the charging site, since the outer shell of the charging pile gun head is mainly made of plastic, the charging pile gun head is often damaged by people, which brings great potential safety hazards to charging. Moreover, it is difficult to repair the damaged charging pile gun head, and the overall replacement cost is high, affecting the customer's timely charging. In the prior art, CN216289221U discloses a rubber protection sleeve for a new energy vehicle charging gun, which includes a protection cover. An elastic connecting rope is fixed on the outer wall of the protection cover, and a protection mechanism is fixed at the end of the elastic connecting rope away from the protection cover. The protection mechanism includes a protection sleeve with both ends open. An installation cavity for the charging line to pass through is formed along the length direction inside the protection sleeve. An installation ring is fixedly sleeved on the outer periphery of one end of the protection sleeve, and the elastic connecting rope is fixed on the outer wall of the installation ring. An external thread matching the internal thread is arranged on the outer periphery of one end of the protection sleeve close to the installation ring, and one end of the protection sleeve close to the installation ring is threadedly connected inside the gun head.

[0003] The above prior art has the following defects: 1. Only the plug of the charging pile gun head and the connection part between the tail and the wire are protected, and the main body of the charging pile gun head is not protected, so the main body of the charging pile gun head is easily damaged; 2. It is not convenient to assemble with the charging pile gun head and is not convenient for later maintenance; 3. It cannot provide waterproof protection for the plug of the charging pile gun head when not charging; 4. It cannot prevent the plug of the charging pile gun head from falling off when the locking link fails. Summary of the Invention

[0004] In order to solve the above problems, the purpose of the present invention is to disclose a charging pile gun head protection insulating cover, which is realized by the following technical solutions.

[0005] A charging pile gun head protection insulating cover has a protective cover body for protecting the gun head, a plug sleeve for protecting the plug, and a grip sleeve for protecting the grip. The gun head sleeve is located on the right side of the protective cover body. An installation opening for clamping with the charging pile gun head is formed above the protective cover body and the plug sleeve. The protective cover body, the plug sleeve, and the grip sleeve are integrally formed. A plurality of telescopic rods that can elastically expand and contract along the axial direction of the plug sleeve are arranged on the right side of the plug sleeve.

[0006] The above-mentioned charging pile gun head protection insulating cover, the installation opening is composed of a first opening and a second opening. The first opening is located on the upper side of the protective cover body and penetrates at both ends. The second opening is located on the upper side of the gun head sleeve and penetrates at both ends. The second opening and the first opening are connected.

[0007] The above-mentioned protective insulating cover for a charging pile gun head, the gun head sleeve is composed of an insulating layer and an inner shell sleeve. The insulating layer is sleeved outside the inner shell sleeve, and a plug receiving groove is formed inside the inner shell sleeve. Inside the inner shell sleeve, a number of movable cavities with openings facing right and the same number as the telescopic rods are arranged at intervals around the axis of the inner shell sleeve. The telescopic rod can move along the length direction of the movable cavity and can be completely retracted into the movable cavity.

[0008] The above-mentioned protective insulating cover for a charging pile gun head, a spring is arranged inside the movable cavity. The left end of the telescopic rod is located inside the movable cavity, and the left end of the telescopic rod is fixed to the spring. The right end of the telescopic rod is located outside the movable cavity, and a limiting component for preventing the telescopic rod from detaching from the movable cavity is arranged on the telescopic rod located inside the movable cavity.

[0009] The above-mentioned protective insulating cover for a charging pile gun head, an elastic band for fixing the plug and the gun lock link is arranged at the second opening, and the elastic band is fixed by Velcro.

[0010] The above-mentioned protective insulating cover for a charging pile gun head, a second fixing band for fixing the tail of the gun head is arranged at the left end of the protective cover body, the second fixing band is fixed by Velcro, and the second fixing band is connected to the handle sleeve through a connecting band.

[0011] The above-mentioned protective insulating cover for a charging pile gun head, the handle sleeve is arc-shaped, a third opening groove with both ends penetrating is formed on one side of the inner circle of the arc, and a first fixing band for fixing the handle is arranged at each end of the third opening groove, and the first fixing band is fixed by Velcro.

[0012] The above-mentioned protective insulating cover for a charging pile gun head, when the telescopic rod moves to the rightmost side, the right end of the telescopic rod is located on the right side of the plug.

[0013] The above-mentioned protective insulating cover for a charging pile gun head, the protective cover body is made of insulating rubber.

[0014] The above-mentioned protective insulating cover for a charging pile gun head, the thickness of the protective cover body ≥ 5mm.

[0015] The above-mentioned protective insulating cover for a charging pile gun head, the protective cover body, the insulating layer, the handle sleeve, the first fixing band, the connecting band and the second fixing band are integrally formed.

[0016] The above-mentioned protective insulating cover for a charging pile gun head, the telescopic rod is made of stainless steel.

[0017] The above-mentioned protective insulating cover for a charging pile gun head, a soft pad is arranged at the end of the right side of the telescopic rod.

[0018] The present invention has the following beneficial effects: 1. A protective cover body with insulating rubber that protects the gun head from being dropped, preventing the plastic shell of the gun head from being damaged and cracked, and making it convenient to assemble the gun head and the protective cover body.

[0019] 2. The entire protective insulating cover is integrated, making it more convenient to carry and use.

[0020] 3. Protects the gun head, grip, and plug all together, with a better protection effect.

[0021] 4. The protective insulating cover and the gun head of the charging pile are installed by a snap connection method, and the first fixing belt, elastic band, and second fixing belt are fixed by Velcro, making maintenance more convenient.

[0022] 5. A telescopic rod is provided inside the inner shell sleeve, which can protect the plug from being dropped when not charging. When the plug is charging, the telescopic rod can cooperate with the locking link rod to further fix the plug and prevent the plug from falling off due to the failure of the locking link rod. When the plug needs to be pulled out after charging is completed, the telescopic rod can provide an outward thrust to make it easier to pull out the plug.

[0023] 6. An elastic band is used, which can not only play a fixing role but also does not affect the movement of the locking link rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional structural schematic diagram of an embodiment of the present invention.

[0025] Figure 2 is a three-dimensional structural schematic diagram of the embodiment of the present invention after being sleeved on the gun head.

[0026] Figure 3 is a three-dimensional structural schematic diagram of the gun head sleeve of the embodiment of the present invention.

[0027] Figure 4 is the front view of the embodiment of the present invention.

[0028] Figure 5 is the right view of the embodiment of the present invention.

[0029] Figure 6 is the internal schematic diagram of area A of the embodiment of the present invention.

[0030] In the figure: 1. Protective cover body; 2. Plug sleeve, 21. Insulating layer, 22. Inner shell sleeve, 23. Plug receiving groove, 24. Telescopic rod, 241. Limiting component, 25. Second opening, 26. Activity cavity, 27. Spring; 3. Elastic band; 4. Grip sleeve; 5. First fixing belt; 6. Connecting belt; 7. Second fixing belt; 8. First opening; 9. Gun head; 10. Grip; 11. Plug; 12. Locking link rod. DETAILED DESCRIPTION OF THE INVENTION

[0031] Embodiment: As Figures 1 to 6 , a protective insulating cover for a charging pile gun head, which has a protective cover body 1 for protecting the gun head 9, a plug sleeve 2 for protecting the plug 11, and a grip sleeve 4 for protecting the grip 10. There is a first opening 8 that penetrates through both ends on the upper side of the protective cover body 1. The gun head sleeve 2 is located on the right side of the protective cover body 1. The gun head sleeve 2 is composed of an insulating layer 21, an inner shell sleeve 22, and six telescopic rods 24. There is a second opening 25 that penetrates through both ends on the upper side of the gun head sleeve 2. The second opening 25 is connected to the first opening 8. The insulating layer 21 is sleeved outside the inner shell sleeve 22. A plug receiving groove 23 is formed inside the inner shell sleeve 22. Six movable cavities 26 with openings facing right are provided at intervals around the axis of the inner shell sleeve 22 inside the inner shell sleeve 22. A spring 27 is provided inside the movable cavity 26. The left end of the telescopic rod 24 is located inside the movable cavity 26, and the left end of the telescopic rod 24 is fixed to the spring 27. The right end of the telescopic rod 24 is located outside the movable cavity 26. A limiting member 241 for preventing the telescopic rod 24 from detaching from the movable cavity 26 is provided on the telescopic rod 24 located inside the movable cavity 26. The telescopic rod 24 can move along the length direction of the movable cavity 26 and can be completely retracted into the movable cavity 26. An elastic band 3 for fixing the plug 11 and the gun lock link 12 is provided at the second opening 25. The elastic band 3 is fixed by Velcro. A second fixing band 7 for fixing the tail of the gun head 9 is provided at the left end of the protective cover body 1. The second fixing band 7 is fixed by Velcro. The second fixing band 7 is connected to the grip sleeve 4 through a connecting band 6; The grip sleeve 4 is arc-shaped. A third opening groove that penetrates through both ends is formed on one side of the inner circle of the arc. A first fixing band 5 for fixing the grip 10 is provided at each end of the third opening groove. The first fixing band 5 is fixed by Velcro; For the protective insulating cover of a charging pile gun head described above, when the telescopic rod 24 moves to the rightmost side, the right end of the telescopic rod 24 is located on the right side of the plug 11.

[0032] For the protective insulating cover of a charging pile gun head described above, the protective cover body 1 is made of insulating rubber.

[0033] For the protective insulating cover of a charging pile gun head described above, the thickness of the protective cover body 1 ≥ 5 mm.

[0034] For the protective insulating cover of a charging pile gun head described above, the protective cover body 1, the insulating layer 21, the handle sleeve 4, the first fixing band 5, the connecting band 6, and the second fixing band 7 are integrally formed.

[0035] For the protective insulating cover of a charging pile gun head described above, the telescopic rod 24 is made of stainless steel.

[0036] For the protective insulating cover of a charging pile gun head described above, a soft pad is provided at the end on the right side of the telescopic rod 24.

[0037] The present invention has the following beneficial effects: 1. There is a protective cover body 1 made of insulating rubber that protects the gun head 9 from being dropped and damaged, preventing the plastic shell of the gun head from being broken, cracked, and exploded. Moreover, the assembly of the gun head 9 and the protective cover body 1 is convenient.

[0038] 2. The entire protective insulating cover is integrated, making it more convenient to carry and use.

[0039] 3. It protects the gun head 9, the grip 10, and the plug 11 all together, providing a better protection effect.

[0040] 4. The protective insulating cover and the gun head of the charging pile are installed by a snap connection method, and the first fixing band 5, the elastic band 3, and the second fixing band 7 are fixed by a Velcro method, making maintenance more convenient.

[0041] 5. A telescopic rod 24 is arranged inside the inner shell sleeve 22. It can protect the plug 11 from being dropped when not charging. When the plug 11 is charging, the telescopic rod 24 can cooperate with the lock link 12 to further fix the plug 11, preventing the plug 11 from falling off due to the failure of the lock link 12. When the plug 11 needs to be pulled out after charging is completed, the telescopic rod 24 can provide an outward thrust to facilitate the pulling out of the plug 11.

[0042] 6. The elastic band 3 is used, which can not only play a fixing role but also does not affect the movement of the lock link 12.

[0043] The above embodiments are only the preferred technical solutions of the present invention and should not be regarded as limitations on the present invention. The protection scope of the present invention should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, the equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A charging pile gun head protective insulation cover, comprising a protective cover body (1) for protecting a gun head (9), characterized in that: The invention also comprises a plug cover (2) for protecting the plug (11) and a grip cover (4) for protecting the grip (10); the gun head cover (2) is located on the right side of the protective cover body (1); an installation opening for clamping with the charging pile gun head is formed above the protective cover body (1) and the plug cover (2); the protective cover body (1), the plug cover (2) and the grip cover (4) are integrally formed; and a plurality of telescopic rods (24) capable of elastically extending and retracting along the axial direction of the plug cover (2) are provided on the right side of the plug cover (2).

2. A charging pile gun head protective insulation cover according to claim 1, characterized in that: The installation port is composed of a first opening (8) and a second opening (25). The first opening (8) is located on the upper side of the protective cover body (1) and is connected at both ends. The second opening (25) is located on the upper side of the gun head cover (2) and is connected at both ends. The second opening (25) is connected to the first opening (8).

3. A charging pile gun head protective insulation cover according to claim 2, characterized in that: The gun head cover (2) is composed of an insulating layer (21) and an inner shell (22). The insulating layer (21) is sleeved outside the inner shell (22). A plug receiving groove (23) is formed in the inner shell (22). Active cavities (26) with openings to the right equal to the number of telescopic rods (24) are arranged in the inner shell (22) around the axis of the inner shell (22). The telescopic rods (24) can move along the length direction of the active cavity (26) and can be completely retracted into the active cavity (26).

4. A charging pile gun head protective insulation cover according to claim 3, characterized in that: A spring (27) is provided in the movable chamber (26); the left end of the telescopic rod (24) is located in the movable chamber (26); the left end of the telescopic rod (24) is fixed to the spring (27); the right end of the telescopic rod (24) is located outside the movable chamber (26); and a limiting component (241) is provided on the telescopic rod (24) located in the movable chamber (26) to prevent the telescopic rod (24) from being separated from the movable chamber (26).

5. A charging pile gun head protective insulation cover according to claim 4, characterized in that: An elastic band (3) for fixing the plug (11) and the gun lock connecting rod (12) is provided at the second opening (25).

6. A charging pile gun head protective insulation cover according to claim 5, characterized in that: A second fixing belt (7) for fixing the rear of the gun head (9) is provided at the left end of the protective cover body (1), and the second fixing belt (7) is connected to the grip cover (4) via a connecting belt (6).

7. A charging pile gun head protective insulation cover according to claim 6, characterized in that: The handle sleeve (4) is arc-shaped, and a third opening groove with two ends passing through is formed on one side of the inner circle of the arc. A first fixing belt (5) for fixing the handle (10) is respectively provided at two ends of the third opening groove.

8. The charging pile gun head protective insulation cover according to claim 7, characterized in that: When the telescopic rod (24) moves to the rightmost side, the right end of the telescopic rod (24) is located on the right side of the plug (11).

9. A charging pile gun head protective insulation cover according to claim 8, characterized in that: The protective cover body (1) is made of insulating rubber.

10. A charging pile gun head protective insulation cover according to claim 9, characterized in that: The thickness of the protective cover body (1) is ≥5 mm.

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