Household automatic take-up charging pile
By designing the winding mechanism and fixing mechanism in the home automatic wire retracting charging pile, the problem of the charging gun being easily fall off and the output line is easily damaged during storage, and the stable locking of the charging gun and the automatic winding protection of the output line is achieved.
Patent Information
- Application Number
- CN202421752545.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-24
AI Technical Summary
When the existing automatic wire-receiving charging pile is stored, it is easy for the charging gun to loosen and fall off and be damaged due to uncontrollable factors or artificially accidentally touched, and the output wire is easily damaged after a long period of exposure.
A household automatic wire-receiving charging pile is designed, adopting a winding mechanism and a fixing mechanism. The winding mechanism realizes automatic winding of the output line through a clockwork spring and a beam-receiving roller, and the fixing mechanism realizes stable locking of the charging gun through a thrust spring, a movable rod and a plug.
It effectively prevents the charging gun from falling off during storage, improves storage stability, and protects the output line through automatic winding, avoiding damage caused by long-term exposure.
Smart Images

Figure CN222960909U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of charging piles, in particular to a household automatic cable-reeling charging pile. Background Technique
[0002] With the continuous development of new energy electric vehicles, the number of people purchasing new energy electric vehicles is gradually increasing, and the demand for charging is also increasing continuously. Therefore, the demand for such supporting facilities as vehicle charging piles has increased sharply. The charging piles can be fixed on the ground or the wall, installed in public parking lots, residential community parking lots or charging stations, and can charge various models of electric vehicles according to different voltage levels. Among them, high-power fast-charging piles are often installed in charging stations.
[0003] For example, the disclosed document with the application number 202323050572.4 discloses an automatic cable-reeling charging pile. Through the cooperative use of a driving motor, gears, a gear ring and a cable-reeling wheel, the utility model enables users to easily complete the operation when pulling and extending the cable. Under the action of the driving motor, when the user gently pulls, the power drives the steel cable, and the steel cable can be easily pulled out without effort. After the user finishes charging and pulls out the charging gun, under the action of the driving motor, the generated power can automatically recycle the steel cable to realize the retraction and suspension of the charging cable. The operation is simple and fast, convenient and practical. However, when the charging gun is stored, the gun head can be directly inserted into the receiving interface. Under the external pulling force of uncontrollable factors or human accidental touch, the charging gun may become loose and directly fall off from the inside of the receiving interface, resulting in dropping and damage, which is not conducive to the stable storage between the charging gun and the pile body.
[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a household automatic cable-reeling charging pile is proposed. Content of the Utility Model
[0005] The purpose of the utility model is to provide a household automatic cable-reeling charging pile to solve the problems put forward in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a household automatic cable-reeling charging pile, including a charging pile main body, on the upper sides of the left and right sides of the outer surface of the charging pile main body, storage covers are respectively arranged, a cable-reeling mechanism is installed inside the storage covers, an output cable is arranged through the lower part inside the storage covers, the lower end of the output cable is fixedly connected with a charging gun, a shell cover is fixedly installed at the end of the charging gun, and a fixing mechanism is arranged on the surface of the shell cover.
[0007] Preferably, the cable-reeling mechanism includes fixing rings fixedly installed in the middle of the front and rear sides of the inner surface of the storage cover, and a clockwork spring is fixedly arranged on the inner side of the surface of the fixing ring.
[0008] Preferably, the front and rear ends are rotatably connected to the inner surface of the storage cover.
[0009] Preferably, the winding mechanism further includes a battery cell rotatably arranged on the inner surface of the winding roller. The front end of the battery cell is connected to the electrical components inside the charging pile main body through a transmission line, and the output line is fixedly penetrated through the winding roller and connected to the battery cell.
[0010] Preferably, the fixing mechanism includes a thrust spring fixedly installed inside a groove above the surface of the housing cover. A dial block is fixedly installed at the rear end of the thrust spring, and the dial block slides inside the groove.
[0011] Preferably, the fixing mechanism further includes movable rods rotatably connected to the left and right sides above the surface of the dial block through the same rotating shaft seat, and movable plates are rotatably arranged at the ends of the movable rods.
[0012] Preferably, the fixing mechanism further includes insertion blocks fixedly arranged on the lower side of the surface of the movable plate near the housing cover. The opposite ends of the insertion blocks slide through the housing cover, and the front side of the surface of the insertion block is provided as an inclined surface.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. Through the settings of the winding mechanism, fixing ring, clockwork spring, winding roller and battery cell of the present utility model, pulling the output line can drive the winding roller to rotate, stretch the clockwork spring, and the internal battery cell will not rotate, so that the output line can be extended. After use, when the charging gun is retracted, the clockwork spring pulls the winding roller to rotate in the reverse direction, so that the redundant output line is wound onto the surface of the winding roller and stored inside the storage cover, which can automatically store and protect the output line and avoid the long-term exposure and damage of the output line.
[0015] 2. Through the settings of the housing cover, fixing mechanism, thrust spring, dial block, movable rod, movable plate and insertion block of the present utility model, the charging gun is stored in the receiving port of the charging pile main body by inserting the housing cover. When inserting, the inner wall of the receiving port will push the insertion block to move outward through the inclined surface, pull the dial block to move through the movable plate and movable rod, and compress the thrust spring. When the insertion block corresponds to the jacks on both sides inside the receiving port, the thrust spring pushes the dial block to move back to its original position, and the entire movable rod and movable plate move in the reverse direction, pushing the insertion block into the jack to lock the charging gun and prevent the charging gun from falling off, greatly improving the stability of the charging gun storage. Description of the Drawings
[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 It is a schematic diagram of the sectional view of the storage cover and the structure of the winding mechanism of the present utility model;
[0018] Figure 3 This is a schematic diagram of the charging gun and the housing structure of the present utility model;
[0019] Figure 4 This is a schematic diagram of the housing and the fixing mechanism of the present utility model.
[0020] In the figure: 1, the main body of the charging pile; 2, the storage cover; 3, the winding mechanism; 301, the fixing ring; 302, the clockwork spring; 303, the winding roller; 304, the battery cell; 4, the output wire; 5, the charging gun; 6, the housing; 7, the fixing mechanism; 701, the thrust spring; 702, the dial block; 703, the movable rod; 704, the movable plate; 705, the insertion block. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] As Figure 1 - Figure 2 shown, a household automatic cable-receiving charging pile includes a main body 1 of the charging pile. On the upper sides of the left and right sides of the outer surface of the main body 1 of the charging pile, storage covers 2 are provided. A winding mechanism 3 is installed inside the storage cover 2. An output wire 4 penetrates through the lower part inside the storage cover 2. The lower end of the output wire 4 is fixedly connected to a charging gun 5. The end of the charging gun 5 is fixedly installed with a housing 6. A fixing mechanism 7 is provided on the surface of the housing 6.
[0023] Furthermore, the winding mechanism 3 includes fixing rings 301 fixedly installed in the middle of the front and rear sides of the inner surface of the storage cover 2. The inner side of the surface of the fixing ring 301 is fixedly provided with a clockwork spring 302.
[0024] By adopting the above technical solution, the fixing ring 301 fixes the outer end of the outer ring of the clockwork spring 302.
[0025] Furthermore, the winding mechanism 3 further includes a winding roller 303 fixedly installed at the inner end of the inner ring of the clockwork spring 302. The front and rear ends of the winding roller 303 are rotatably connected to the inner surface of the storage cover 2.
[0026] By adopting the above technical solution, the winding roller 303 can rotate and pull the clockwork spring 302, and the clockwork spring 302 can use its own elastic force to reverse and reset the winding roller 303.
[0027] Further, the coiling mechanism 3 further includes a battery cell 304 rotatably arranged on the inner surface of the coiling roller 303. The front end of the battery cell 304 is connected to the internal electrical components of the charging pile main body 1 through a transmission line, and the output line 4 fixedly penetrates through the coiling roller 303 and is connected to the battery cell 304.
[0028] By adopting the above technical solution, the battery cell 304 ensures the stable transmission of current and transmits the current to the output line 4.
[0029] As Figure 3 - Figure 4 shown, the fixing mechanism 7 includes a thrust spring 701 fixedly installed inside a groove above the surface of the housing 6. The rear end of the thrust spring 701 is fixedly installed with a dial block 702, and the dial block 702 slides inside the groove.
[0030] By adopting the above technical solution, the thrust spring 701 can control the position of the dial block 702 to remain stable.
[0031] Further, the fixing mechanism 7 further includes movable rods 703 rotatably connected to the left and right sides above the surface of the dial block 702 through the same rotating shaft seat, and movable plates 704 are rotatably arranged at the ends of the movable rods 703.
[0032] By adopting the above technical solution, the sliding of the dial block 702 controls the movement of the movable plate 704 through the movable rod 703. On the contrary, the movable plate 704 can also push the dial block 702 through the movable rod 703.
[0033] Further, the fixing mechanism 7 further includes insertion blocks 705 fixedly arranged on the lower sides of the surfaces of the movable plates 704 near the housing 6. The opposite ends of the insertion blocks 705 slidably penetrate through the housing 6, and the front sides of the surfaces of the insertion blocks 705 are provided as inclined surfaces.
[0034] By adopting the above technical solution, the inner wall of the receiving port will push the insertion block 705 to move outward by means of the inclined surface.
[0035] Working principle: When using this household automatic cable-receiving charging pile, first, when charging, push the slider 702 to squeeze the thrust spring 701. The slider 702 expands to both sides by using the movable rod 703 to move the movable plate 704 outward, pulling the plug 705 out of the positioning hole of the receiving port of the charging pile main body 1. At this time, the charging gun 5 can be pulled out for use. Pulling the output cable 4 can drive the winding roller 303 to rotate, stretching the clockwork spring 302. The internal battery cell 304 does not rotate, so that the output cable 4 extends. After use, when the charging gun 5 is retracted, the clockwork spring 302 pulls the winding roller 303 to rotate in the reverse direction, so that the redundant output cable 4 is wound onto the surface of the winding roller 303 and stored inside the storage cover 2. The charging gun 5 is inserted into the receiving port of the charging pile main body 1 for storage by using the housing cover 6. When inserting, the inner wall of the receiving port will push the plug 705 to move outward by using the inclined surface, pulling the slider 702 to move through the movable plate 704 and the movable rod 703, squeezing the thrust spring 701. When the plug 705 corresponds to the jacks on both sides inside the receiving port, the thrust spring 701 pushes the slider 702 to move back to its original position, and the entire movable rod 703 and the movable plate 704 move in the reverse direction, pushing the plug 705 into the jack to lock the charging gun 5. This is the working principle of this household automatic cable-receiving charging pile.
Claims
1. A household automatic wire-retracting charging pile, comprising a charging pile body (1), characterized in that: Storage covers (2) are provided above the left and right sides of the outer surface of the charging pile body (1), a winding mechanism (3) is installed inside the storage cover (2), an output line (4) is provided through the lower part of the storage cover (2), a charging gun (5) is fixedly connected to the lower end of the output line (4), a shell cover (6) is fixedly installed at the end of the charging gun (5), and a fixing mechanism (7) is provided on the surface of the shell cover (6).
2. A household automatic wire-retracting charging pile according to claim 1, characterized in that: The winding mechanism (3) comprises a fixing ring (301) fixedly mounted in the middle of the front and rear sides of the inner surface of the storage cover (2), and a spring (302) is fixedly arranged on the inner side of the surface of the fixing ring (301).
3. A household automatic wire-retracting charging pile according to claim 1, characterized in that: The winding mechanism (3) further comprises a winding roller (303) fixedly mounted at the end of the inner ring of the spring (302), and the front and rear ends of the winding roller (303) are rotatably connected to the inner surface of the storage cover (2).
4. A household automatic wire-retracting charging pile according to claim 1, characterized in that: The winding mechanism (3) also includes an electric core (304) rotatably arranged on the inner surface of the bunching roller (303), the front end of the electric core (304) is connected to the internal electrical components of the charging pile body (1) via a transmission line, and the output line (4) is fixedly passed through the bunching roller (303) and connected to the electric core (304).
5. A household automatic wire-retracting charging pile according to claim 1, characterized in that: The fixing mechanism (7) comprises a thrust spring (701) fixedly mounted inside a groove body above the surface of the shell cover (6); a shift block (702) is fixedly mounted at the rear end of the thrust spring (701); and the shift block (702) is located inside the groove body and slides.
6. A household automatic wire-retracting charging pile according to claim 1, characterized in that: The fixing mechanism (7) further comprises movable rods (703) rotatably connected to the left and right sides of the upper surface of the shifting block (702) via the same rotating shaft seat, and movable plates (704) are rotatably provided at the ends of the movable rods (703).
7. A household automatic wire-retracting charging pile according to claim 1, characterized in that: The fixing mechanism (7) also includes an insert block (705) fixedly arranged below the surface of the movable plate (704) and close to the shell cover (6), the opposite end of the insert block (705) slidingly passes through the shell cover (6), and the front side of the surface of the insert block (705) is arranged as an inclined surface.
Citation Information
Patent Citations
Automatic wire-retracting charging pile
CN220950678U