Portable vehicle-mounted charger
By designing a combination of a rotatable sealed shell and magnetic suction plate, the problem of the on-board charger being susceptible to dust damage when not in use is solved, the socket part is sealed, and the service life of the charger is extended.
Patent Information
- Application Number
- CN202420889069.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing car charger is partially exposed when not in use, which is prone to dust loss. Dust accumulation for a long time will damage the charger and reduce its service life.
A rotating connecting plate that can rotate along the fixed shaft on the fixing frame is designed. The two sealed shells are connected by the rotation of the rotating connecting plate. The sealed shell is connected with the magnetic suction plate, and the part of the car charger inserted into the socket inside the vehicle is enclosed and sealed. The slider that can slide in the slide chute is used to drive the cover plate to seal the socket.
Effectively prevent dust from entering, reduce the exposure time at the socket and part of the plug-in inside the car jack, reduce dust accumulation and extend service life.
Smart Images

Figure CN222927834U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle chargers, in particular to a portable vehicle charger. Background Art
[0002] A vehicle charger refers to a vehicle charger that is conventionally powered by an automobile battery. It is an accessory for conveniently charging digital products for vehicle owners anytime and anywhere, and has the characteristics of versatility, portability, fashionability, and safety.
[0003] For example, a portable vehicle charger disclosed in the utility model with the authorization announcement number CN212412810U includes the front end and the rear end of the vehicle charger. The front end is used to be inserted into the charging socket of the vehicle, and the rear end is provided with a USB interface. The USB interface is electrically connected to an external electrical device through the plug of the data cable inserted therein. The rear end is provided with a rectangular extrusion sleeve. The inner wall contour of the extrusion sleeve matches the outer contour of the plug of the data cable, so that the plug is tightly inserted into the extrusion sleeve. When the vehicle charger in this device is not in use, the socket part and the part inserted into the vehicle jack are exposed outside, which is easy to accumulate dust. Accumulating dust for a long time will damage the vehicle charger and reduce its service life. Summary of the Utility Model
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a portable vehicle charger. By designing a rotating connecting plate that can rotate along a fixed shaft on a fixed frame, the docking of two sealed shells is realized through the rotation of the rotating connecting plate, and the sealed shells are connected by magnetic attraction plates, so as to surround and seal the part of the vehicle charger inserted into the vehicle socket, prevent this part from being contaminated with dust and bringing the dust into the vehicle socket. Then, a slider that can slide in a chute is used to drive a cover plate to seal the socket, preventing dust from entering this part when not in use. Overall, the time when the socket part and the part inserted into the vehicle jack are exposed outside is reduced, the dust accumulation is reduced, and the service life is prolonged.
[0005] To solve the above technical problems, the utility model provides the following technical solution: A portable vehicle charger includes a base and a charger main body installed inside the base. Fixed frames are arranged on the left and right sides of the base. A rotatable rotating connecting plate is installed on the fixed frames. The lower end of the rotating connecting plate is connected to a sealed shell. A receiving cavity is opened inside the sealed shell. Symmetric front and rear mounting grooves are opened on the inner side wall of the sealed shell. Magnetic attraction plates are arranged in the mounting grooves. A chute is opened on the base. A slider is clamped inside the chute. The upper end of the slider is connected to a sliding cover.
[0006] As a preferred technical solution of the utility model, the fixed frame is integrally composed of fixed blocks that are symmetric front and rear at both ends and a fixed shaft. A circular through hole for the fixed shaft to pass through is opened on the rotating connecting plate in the front-to-back direction.
[0007] As a preferred technical solution of the present utility model, the slider is a magnetic attraction block, and magnetic attraction blocks that attract the slider are provided on the front and rear side walls of the sliding groove.
[0008] As a preferred technical solution of the present utility model, a jack is provided at the upper end of the charger main body.
[0009] As a preferred technical solution of the present utility model, a connection terminal passing through the housing is provided below the charger main body.
[0010] As a preferred technical solution of the present utility model, the overall accommodation cavity is jointly formed by two sealed outer casings, and the shape of the accommodation cavity is similar to that of the housing below the charger main body.
[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:
[0012] By designing a rotating connecting plate that can rotate along the fixed shaft on the fixing frame, the docking of the two sealed outer casings is realized through the rotation of the rotating connecting plate, and the sealed outer casings are connected by cooperating with the magnetic attraction plate, so as to surround and seal the part of the vehicle-mounted charger inserted into the vehicle socket, prevent this part from being contaminated with dust and bringing the dust into the vehicle socket. Then, the slider that can slide in the sliding groove drives the cover plate to seal the jack, preventing dust from entering this part when not in use. Overall, the exposure time of the socket part and the part inserted into the vehicle socket inside is reduced, dust accumulation is reduced, and the service life is prolonged. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;
[0014] Figure 2 is a schematic front view structure diagram of the present utility model;
[0015] Figure 3 is a schematic structure diagram of the sliding groove and slider of the present utility model;
[0016] Figure 4 is a schematic structure diagram of the accommodation cavity of the present utility model;
[0017] Among them: 1. Base; 2. Fixing frame; 3. Rotating connecting plate; 4. Sealed outer casing; 5. Accommodation cavity; 6. Installation groove; 7. Magnetic attraction plate; 8. Jack; 9. Sliding groove; 10. Slider; 11. Slide cover; 12. Charger main body; 13. Connection terminal. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] In order to make the technical means, creative features, objectives and effects of the utility model easier to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model.
[0019] Example
[0020] Please refer to Figure 1 - Figure 4 As shown, the utility model provides a portable vehicle charger, including a base 1, a charger body 12 installed inside the base 1, and the vehicle charger generally includes components such as a rectifier, a converter, a current protection stabilizer, a connecting line, and a socket. Only some components that are closely related to the device are described here. A socket 8 is provided at the upper end of the charger body 12, and a connecting terminal 13 passing through the shell is provided at the lower end of the charger body 12;
[0021] like Figure 1 - Figure 4 As shown, the left and right sides of the base 1 are provided with a fixing frame 2, and the fixing frame 2 as a whole is composed of two front-to-back symmetrical fixing blocks and a fixing shaft. The rotating connecting plate 3 is provided with a front-to-back circular through hole for the fixing shaft to pass through, and the rotating connecting plate 3 can rotate along the fixing shaft. A rotatable rotating connecting plate 3 is installed on the fixing frame 2, and a sealed shell 4 is connected to the lower end of the rotating connecting plate 3. A accommodating cavity 5 is provided inside the sealed shell 4. The accommodating cavity 5 as a whole is composed of two sealed shells 4. The shape of the accommodating cavity 5 is similar to the shell below the charger body 12. The charger The shell below the main body 12 can be completely hidden in the accommodating cavity 5. The inner side wall of the sealed shell 4 is provided with a front-to-back symmetrical mounting groove 6. A magnetic plate 7 is arranged in the mounting groove 6. The magnetic plates 7 attract each other so that the sealed shell 4 can be opened only when it contacts an external force. A slide groove 9 is provided on the base 1. A slider 10 is arranged inside the slide groove 9. A slide cover 11 is connected to the upper end of the slider 10. The slider 10 is a magnetic block. Magnetic blocks that attract each other with the slider 10 are arranged on the front and rear side walls of the slide groove 9, so that the slide cover 11 can stay at both ends of the slide groove 9, which is convenient for positioning the slide cover 11.
[0022] Before using the device, bend the sealed housing 4 to both sides so that the corresponding magnetic plates 7 are separated from each other. At this time, the sealed housing 4 and the rotating connecting plate 3 are rotated upward, and the housing and the connecting terminal 13 below the charger body 12 are exposed. The charger body 12 below can be inserted into the socket in the car, and then the slide cover 11 is moved. At this time, the slider 10 slides in the slide groove 9 until the slider 10 moves to the other end of the slide groove 9. The slide groove 9 is attracted by the magnetic block at this end to complete the positioning, so that the slide cover 11 remains removed and does not affect the insertion of the connecting line into the jack 8;
[0023] Specific working principle:
[0024] When using the device, the sealed housing 4 is moved to both sides so that the corresponding magnetic plates 7 are separated from each other. At this time, the sealed housing 4 and the rotating connecting plate 3 are rotated upward, and the shell and the connecting terminal 13 below the charger body 12 are exposed. The lower part of the charger body 12 can be inserted into the socket in the car, and then the slide cover 11 is moved. At this time, the slider 10 slides in the slide groove 9 until the slider 10 moves to the other end of the slide groove 9. The slide groove 9 is attracted by the magnetic block at this end to complete the positioning, so that the slide cover 11 remains removed and does not affect the insertion of the connecting line into the jack 8. After use, pull out the bottom of the charger body 12 and rotate the connecting plate 3 in the opposite direction. At this time, the rotating connecting plate 3 drives the sealed shell 4 to rotate in the opposite direction along the fixed axis until the two sealed shells 4 are docked, and the magnetic plate 7 is attracted and fitted again to seal the lower end of the charger body 12. Then, the sliding cover 11 is reversed to make the slider 10 slide in the opposite direction in the sliding groove 9 until the slider 10 moves to the starting end of the sliding groove 9. The sliding groove 9 is attracted to the magnetic block at the starting end to complete the positioning, so that the sliding cover 11 keeps covering the socket 8.
[0025] 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 portable vehicle charger, comprising a base (1), and a charger body (12) mounted inside the base (1), characterized in that: The left and right sides of the base (1) are both provided with a fixing frame (2), a rotatable rotating connecting plate (3) is installed on the fixing frame (2), the lower end of the rotating connecting plate (3) is connected to a sealed shell (4), a receiving cavity (5) is provided inside the sealed shell (4), a front-to-back symmetrical mounting groove (6) is provided on the inner side wall of the sealed shell (4), a magnetic attraction plate (7) is provided in the mounting groove (6), a sliding groove (9) is provided on the base (1), a sliding block (10) is clamped inside the sliding groove (9), and a sliding cover (11) is connected to the upper end of the sliding block (10).
2. A portable vehicle charger according to claim 1, characterized in that: The fixing frame (2) as a whole is composed of fixing blocks with front and rear symmetry at both ends and a fixing shaft, and the rotating connecting plate (3) is provided with a front-to-rear circular through hole for the fixing shaft to pass through.
3. A portable vehicle charger according to claim 1, characterized in that: The slider (10) is a magnetic block, and the front and rear side walls of the slide groove (9) are provided with magnetic blocks that attract the slider (10).
4. A portable vehicle charger according to claim 1, characterized in that: The upper end of the charger body (12) is provided with a socket (8).
5. The portable vehicle charger according to claim 1, characterized in that: A connection terminal (13) passing through the shell is arranged below the charger body (12).
6. A portable vehicle charger according to claim 1, characterized in that: The accommodating chamber (5) is composed of two sealed shells (4) as a whole, and the shape of the accommodating chamber (5) is similar to the shell below the charger body (12).
Citation Information
Patent Citations
Portable vehicle-mounted charger
CN212412810U