New energy automobile charging pile plug waterproof device

Abstract

The utility model relates to the technical field of waterproof devices, in particular to a new energy automobile charging pile plug waterproof device which comprises a shell, a transmission mechanism is movably arranged on the inner wall of the shell, and a moving machine contraction mechanism is movably arranged on the inner wall of the shell through the transmission mechanism. Under the action of a rotating handle on one side of a rotating shell, an internal transmission gear block and a transmission gear installed through a fixing plate, a directional screw rod is rotated, and the directional screw rod moves in a binding screw strip above a moving block; under the action of a power gear and a connecting gear at one end of a linkage shaft installed in the shell, a contraction screw rod rotates in a screw hole in one side of a moving block, so that the moving block and a plug fixed to the left side move outwards, and the plug is inserted into a charging groove; therefore, the waterproof effect of protecting the plug under the action of the shell and the sealing cover is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof devices, in particular to a waterproof device for a charging pile plug of a new energy vehicle. Background Art

[0002] At present, new energy electric vehicles are energy-saving, environmentally friendly, and low-cost vehicles, and are supported by national policies. With the popularization of new energy electric vehicles, new energy vehicle charging pile plug waterproof devices are needed to effectively protect the charging equipment, extend its service life, and improve the user's charging experience.

[0003] A waterproof device for a new energy vehicle charging pile plug is disclosed in the Chinese utility model patent application disclosure CN 213936682 U. The device prevents rainwater from entering the vehicle from the charging port and causing damage to parts by providing an installation mechanism, and hides the plug when it is not in use by providing a sleeve to prevent it from being wetted by rainwater. However, there is no certain protective mechanism at the outlet of the device. Although the device as a whole has a certain waterproof effect, water will still enter the outlet when not in use, causing certain corrosion to the plug. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof device for a new energy vehicle charging pile plug to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A waterproof device for a new energy vehicle charging pile plug, comprising:

[0007] The outer shell has a transmission mechanism movably disposed on the inner wall of the outer shell, a moving machine retracting mechanism movably disposed on the inner wall of the outer shell through the transmission mechanism, and a sealing mechanism movably disposed on the inner wall of the outer shell;

[0008] The handle has a left side fixedly arranged on the right side of the shell, a power cord is fixedly arranged on the inner wall of the handle, a rotating handle is movably arranged on one side of the shell, and an anti-slip groove is opened on one side of the rotating handle.

[0009] Preferably, a moving block is movably provided on the inner wall of the shell, a plug is fixedly provided on the left side of the moving block, a connecting wire is fixedly provided on the right side of the moving block, a jack is provided on the left side of the plug, a binding screw is fixedly provided above the moving block, a binding groove is provided on the left side of the shell, and the inner wall of the binding groove is movably provided on one side of the binding screw. The plug is driven to be retracted and extended on the inner wall of the shell by the moving block, thereby protecting the plug, and the excess space inside the shell serves to store the connecting wire during retraction and extension.

[0010] Preferably, the sealing mechanism includes a sealing cover and a sealing plate, a fixing frame is fixedly provided under the shell, a strap is movably provided on the inner wall of the fixing frame, a sealing cover is movably provided on one end of the strap, a fixing card is fixedly provided on the inner wall of the sealing cover, a docking card is fixedly provided on one side of the shell, one side of the docking card is movably provided on the inner wall of the sealing cover, a sealing plate is fixedly provided on the side of the shell close to the docking card, and the left side of the sealing plate is movably provided on one side of the sealing cover, the plug is retracted into the shell by rotating the turning handle on one side of the shell, and then the sealing cover is covered on the left side of the shell, and the sealing cover can be fixed by rotating the sealing cover through the internal fixed card plate and the docking card plate on one side of the shell, and the gap of the sealing cover is blocked by the sealing plate on one side to prevent water from entering.

[0011] Preferably, sealing rings are fixedly provided on both sides of the turning handle, a sealing groove is provided on the inner wall of the outer shell, and the inner wall of the sealing groove is movably provided on one side of the sealing ring, clamping tubes are fixedly provided on both sides of the turning handle, and sealing clamping grooves are provided on both sides of the turning handle through the clamping tubes, an extension ring is fixedly provided on the inner wall of the outer shell, and one side of the extension ring is movably provided on the inner wall of the sealing clamping groove, and steel balls are movably provided on the inner wall of the sealing clamping groove and below the extension ring, and during the rotation process, the steel balls installed inside can make the turning handle rotate more smoothly on one side of the outer shell, and both sides of the turning handle are installed in the sealing groove inside the outer shell through the sealing rings, thereby achieving the effect of waterproofing during rotation.

[0012] Preferably, the transmission mechanism includes a fixed plate and a transmission gear, a transmission tooth block is fixedly provided on the inner wall of the rotating handle, a fixed plate is fixedly provided on the inner wall of the outer shell, a directional screw is fixedly provided on the inner wall of the fixed plate through a bearing, a transmission gear is fixedly provided on one side of the directional screw, and one side of the transmission gear is movably provided on one side of the transmission tooth block, and the directional screw is rotated by the action of the rotating handle on one side of the rotating outer shell through the internal transmission tooth block and the transmission gear installed through the fixed plate.

[0013] Preferably, the retraction mechanism of the mobile machine includes a linkage shaft and a retraction screw, the inner wall of the positioning screw strip is movably arranged on one side of the directional screw, the inner wall of the outer shell is movably arranged with a linkage shaft through a fixed plate, one side of the linkage shaft is fixedly arranged with a linkage gear, one side of the linkage gear is movably arranged on one side of the transmission gear block, the inner wall of the outer shell is movably arranged with a retraction screw through a fixed plate, one side of the retraction screw is movably arranged on the inner wall of the moving block, one end of the retraction screw is fixedly arranged with a connecting gear, and a power gear is movably arranged above the connecting gear, the inner wall of the power gear is fixedly arranged at one end of the linkage shaft, and the retraction screw is rotated in the screw hole on one side of the moving block under the action of the directional screw that moves inside the positioning screw strip above the moving block, and the power gear and the connecting gear at one end of the linkage shaft installed inside the outer shell, thereby causing the moving block and the plug fixed on the left side to move outward, so that the plug is inserted into the charging slot.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A waterproof device for a new energy vehicle charging pile plug. Before use, the sealing cover at one end of the device can be rotated and removed, and the left end of the shell can be placed in the charging slot of the car to be charged. The directional screw is rotated by the action of the rotating handle on one side of the shell through the internal transmission gear block and the transmission gear installed through the fixed plate. The contraction screw is rotated in the screw hole on one side of the moving block through the action of the directional screw moving inside the binding screw strip above the moving block, and the power gear and the connecting gear at one end of the linkage shaft installed inside the shell, so that the moving block and the plug fixed on the left side are moved outward, and the plug is inserted into the charging slot, thereby achieving the waterproof effect of protecting the plug under the action of the shell and the sealing cover.

[0016] 2. A waterproof device for a new energy vehicle charging pile plug, after being fully charged, retracts the plug into the shell by rotating the turning handle on one side of the shell, and then covers the left side of the shell with a sealing cover, and fixes the sealing cover through the internal fixing card plate and the docking card plate on one side of the shell by rotating the sealing cover, and blocks the gap of the sealing cover through the sealing plate on one side to prevent water from entering, and during the rotation process, the turning handle can be rotated more smoothly on one side of the shell through the steel balls installed inside, and the two sides of the turning handle are installed in the sealing groove inside the shell through the sealing rings, so as to achieve the effect of waterproofing while rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the shell of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the utility model after overall storage;

[0020] Figure 4 This is a schematic diagram of the internal structure of the turning handle of the utility model;

[0021] In the figure: 100, housing; 101, handle; 102, power cord; 103, rotating handle; 104, anti-skid groove; 107, moving block; 110, plug; 125, connecting line; 111, jack; 109, beam screw; 108, beam groove; 112, fixing frame; 113, binding belt; 114, sealing cover; 115, fixing card plate; 106, docking card plate; 105, sealing plate; 116, sealing ring; 117, sealing groove; 118, card tube; 119, sealing card groove; 120, extension ring; 121, steel ball; 129, transmission gear block; 122, fixing plate; 123, directional screw; 130, transmission gear; 124, linkage shaft; 131, linkage gear; 126, contraction screw; 128, connecting gear; 127, power gear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A waterproof device for a new energy vehicle charging pile plug 110, comprising

[0025] The housing 100, the inner wall of the housing 100 is movably provided with a transmission mechanism, the inner wall of the housing 100 is movably provided with a moving machine contraction mechanism through the transmission mechanism, and the inner wall of the housing 100 is movably provided with a sealing mechanism;

[0026] The handle 101 has a left side fixedly disposed on the right side of the housing 100 , a power cord 102 is fixedly disposed on the inner wall of the handle 101 , a rotating handle 103 is movably disposed on one side of the housing 100 , and an anti-slip groove 104 is provided on one side of the rotating handle 103 .

[0027] In the embodiment, preferably, a moving block 107 is movably provided on the inner wall of the outer shell 100, a plug 110 is fixedly provided on the left side of the moving block 107, a connecting line 125 is fixedly provided on the right side of the moving block 107, a socket 111 is provided on the left side of the plug 110, a positioning screw 109 is fixedly provided above the moving block 107, a positioning groove 108 is provided on the left side of the outer shell 100, and the inner wall of the positioning groove 108 is movably provided on one side of the positioning screw 109.

[0028] Through the above solution, the moving block 107 drives the plug 110 to be extended and retracted on the inner wall of the shell 100, thereby protecting the plug 110, and the extra space inside the shell 100 during the extension and retraction serves to store the connecting line 125.

[0029] In the embodiment, preferably, the sealing mechanism includes a sealing cover 114 and a sealing plate 105, a fixed frame 112 is fixedly provided below the outer shell 100, a strap 113 is movably provided on the inner wall of the fixed frame 112, a sealing cover 114 is movably provided on one end of the strap 113, a fixed card plate 115 is fixedly provided on the inner wall of the sealing cover 114, a docking card plate 106 is fixedly provided on one side of the outer shell 100, one side of the docking card plate 106 is movably provided on the inner wall of the sealing cover 114, a sealing plate 105 is fixedly provided on the side of the outer shell 100 close to the docking card plate 106, and the left side of the sealing plate 105 is movably provided on one side of the sealing cover 114.

[0030] Through the above scheme, the plug 110 is retracted into the shell 100 by rotating the handle 103 on one side of the shell 100, and then the sealing cover 114 is covered on the left side of the shell 100. The sealing cover 114 can be fixed by rotating the sealing cover 114 through the internal fixing card plate 115 and the docking card plate 106 on one side of the shell 100, and the gap of the sealing cover 114 is blocked by the sealing plate 105 on one side to prevent water from entering.

[0031] In the embodiment, preferably, sealing rings 116 are fixedly provided on both sides of the rotating handle 103, a sealing groove 117 is opened on the inner wall of the outer shell 100, and the inner wall of the sealing groove 117 is movably provided on one side of the sealing ring 116, clamping tubes 118 are fixedly provided on both sides of the rotating handle 103, and sealing clamping grooves 119 are opened on both sides of the rotating handle 103 through the clamping tubes 118, an extension ring 120 is fixedly provided on the inner wall of the outer shell 100, and one side of the extension ring 120 is movably provided on the inner wall of the sealing clamping groove 119, and steel balls 121 are movably provided on the inner wall of the sealing clamping groove 119 and below the extension ring 120.

[0032] Through the above solution, during the rotation process, the steel ball 121 installed inside can make the handle 103 rotate more smoothly on one side of the housing 100, and the two sides of the handle 103 are installed in the sealing groove 117 inside the housing 100 through the sealing ring 116, so as to achieve the effect of waterproofing while rotating.

[0033] In the embodiment, preferably, the transmission mechanism includes a fixed plate 122 and a transmission gear 130, a transmission tooth block 129 is fixedly provided on the inner wall of the handle 103, a fixed plate 122 is fixedly provided on the inner wall of the housing 100, a directional screw 123 is fixedly provided on the inner wall of the fixed plate 122 through a bearing, a transmission gear 130 is fixedly provided on one side of the directional screw 123, and one side of the transmission gear 130 is movably provided on one side of the transmission tooth block 129.

[0034] According to the above solution, the directional screw 123 is rotated by the action of the rotating handle 103 on one side of the rotating housing 100 through the internal transmission gear block 129 and the transmission gear 130 installed through the fixing plate 122 .

[0035] In the embodiment, preferably, the retraction mechanism of the mobile machine includes a linkage shaft 124 and a retraction screw 126, the inner wall of the positioning screw 109 is movably arranged on one side of the directional screw 123, the inner wall of the outer shell 100 is movably arranged with a linkage shaft 124 through a fixed plate 122, a linkage gear 131 is fixedly arranged on one side of the linkage shaft 124, one side of the linkage gear 131 is movably arranged on one side of a transmission gear block 129, the inner wall of the outer shell 100 is movably arranged with a retraction screw 126 through a fixed plate 122, one side of the retraction screw 126 is movably arranged on the inner wall of the moving block 107, a connecting gear 128 is fixedly arranged at one end of the retraction screw 126, a power gear 127 is movably arranged above the connecting gear 128, and the inner wall of the power gear 127 is fixedly arranged at one end of the linkage shaft 124.

[0036] Through the above scheme, the directional screw 123 moves inside the positioning screw 109 above the moving block 107, and the linkage shaft 124 installed inside the shell 100 is acted upon by the power gear 127 and the connecting gear 128 at one end to make the retracting screw 126 rotate in the screw hole on one side of the moving block 107, thereby moving the moving block 107 and the plug 110 fixed on the left side outward, so that the plug 110 is inserted into the charging slot.

[0037] When a waterproof device for a new energy vehicle charging pile plug of the present embodiment is in use, before using the waterproof device for the new energy vehicle charging pile plug 110, the sealing cover 114 at one end of the device can be rotated and removed, and the left end of the shell 100 is facing the charging slot of the car that needs to be charged. Under the action of the rotating handle 103 on one side of the rotating shell 100, the directional screw 123 is rotated through the internal transmission gear block 129 and the transmission gear 130 installed through the fixed plate 122. The directional screw 123 moves inside the binding screw strip 109 above the moving block 107, and the power gear 127 and the connecting gear 128 at one end of the linkage shaft 124 installed inside the shell 100 make the contraction screw 126 rotate in the screw hole on one side of the moving block 107, so that the moving block 107 and the plug 110 fixed on the left side move outward, so that the plug 110 is inserted into the charging slot, thereby achieving the waterproof effect of protecting the plug 110 under the action of the shell 100 and the sealing cover 114.

[0038] After being fully charged, the plug 110 is retracted into the shell 100 by rotating the handle 103 on one side of the shell 100, and then the sealing cover 114 is covered on the left side of the shell 100. The sealing cover 114 is fixed by rotating the sealing cover 114 through the internal fixing card plate 115 and the docking card plate 106 on one side of the shell 100. The sealing plate 105 on one side blocks the gap of the sealing cover 114 to prevent water from entering. During the rotation process, the steel ball 121 installed inside can make the handle 103 rotate more smoothly on one side of the shell 100, and the two sides of the handle 103 are installed in the sealing groove 117 inside the shell 100 through the sealing ring 116, so as to achieve the effect of waterproofing during rotation.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A waterproof device for a new energy vehicle charging pile plug (110), characterized in that: include A housing (100), wherein a transmission mechanism is movably provided on the inner wall of the housing (100), a moving machine retracting mechanism is movably provided on the inner wall of the housing (100) via the transmission mechanism, and a sealing mechanism is movably provided on the inner wall of the housing (100); A handle (101), wherein the left side of the handle (101) is fixedly arranged on the right side of the housing (100), a power cord (102) is fixedly arranged on the inner wall of the handle (101), a rotating handle (103) is movably arranged on one side of the housing (100), and an anti-slip groove (104) is provided on one side of the rotating handle (103).

2. A waterproof device for a new energy vehicle charging pile plug according to claim 1, characterized in that: A moving block (107) is movably arranged on the inner wall of the housing (100), a plug (110) is fixedly arranged on the left side of the moving block (107), a connecting line (125) is fixedly arranged on the right side of the moving block (107), a socket (111) is provided on the left side of the plug (110), a positioning screw (109) is fixedly arranged above the moving block (107), a positioning slot (108) is provided on the left side of the housing (100), and the inner wall of the positioning slot (108) is movably arranged on one side of the positioning screw (109).

3. A waterproof device for a new energy vehicle charging pile plug according to claim 1, characterized in that: The sealing mechanism comprises a sealing cover (114) and a sealing plate (105); a fixing frame (112) is fixedly arranged below the housing (100); a binding belt (113) is movably arranged on the inner wall of the fixing frame (112); a sealing cover (114) is movably arranged on one end of the binding belt (113); a fixing card plate (115) is fixedly arranged on the inner wall of the sealing cover (114); a docking card plate (106) is fixedly arranged on one side of the housing (100); one side of the docking card plate (106) is movably arranged on the inner wall of the sealing cover (114); a sealing plate (105) is fixedly arranged on the side of the housing (100) close to the docking card plate (106); and the left side of the sealing plate (105) is movably arranged on one side of the sealing cover (114).

4. A waterproof device for a new energy vehicle charging pile plug according to claim 1, characterized in that: Sealing rings (116) are fixedly provided on both sides of the rotating handle (103); a sealing groove (117) is provided on the inner wall of the housing (100); the inner wall of the sealing groove (117) is movably provided on one side of the sealing ring (116); clamping tubes (118) are fixedly provided on both sides of the rotating handle (103); sealing clamping grooves (119) are provided on both sides of the rotating handle (103) through the clamping tubes (118); an extension ring (120) is fixedly provided on the inner wall of the housing (100); one side of the extension ring (120) is movably provided on the inner wall of the sealing clamping groove (119); and steel balls (121) are movably provided on the inner wall of the sealing clamping groove (119) and below the extension ring (120).

5. A waterproof device for a new energy vehicle charging pile plug according to claim 1, characterized in that: The transmission mechanism comprises a fixed plate (122) and a transmission gear (130); a transmission gear block (129) is fixedly arranged on the inner wall of the rotating handle (103); a fixed plate (122) is fixedly arranged on the inner wall of the housing (100); a directional screw rod (123) is fixedly arranged on the inner wall of the fixed plate (122) via a bearing; a transmission gear (130) is fixedly arranged on one side of the directional screw rod (123); and one side of the transmission gear (130) is movably arranged on one side of the transmission gear block (129).

6. A waterproof device for a new energy vehicle charging pile plug according to claim 2, characterized in that: The retracting mechanism of the mobile machine comprises a linkage shaft (124) and a retracting screw (126); the inner wall of the positioning screw strip (109) is movably arranged on one side of the directional screw (123); the inner wall of the housing (100) is movably arranged with a linkage shaft (124) via a fixing plate (122); a linkage gear (131) is fixedly arranged on one side of the linkage shaft (124); one side of the linkage gear (131) is movably arranged on one side of a transmission gear block (129); a retracting screw (126) is movably arranged on the inner wall of the housing (100) via a fixing plate (122); one side of the retracting screw (126) is movably arranged on the inner wall of the moving block (107); a connecting gear (128) is fixedly arranged at one end of the retracting screw (126); a power gear (127) is movably arranged above the connecting gear (128); the inner wall of the power gear (127) is fixedly arranged on one end of the linkage shaft (124).

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