A charger with protection function
By designing protective structures on the periphery of the charger, including fixing seats, grooves, damping springs, protective sleeves and other components, the problem of vulnerability of traditional chargers is solved, and higher protection effect and practicality are achieved.
Patent Information
- Application Number
- CN202421445518.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The traditional mobile phone charger has a simple structure and is prone to damage to AC pins due to drop, which will affect the normal use of the charger and is less practical.
A charger with protective function is designed, and its outer sleeve is equipped with a protective structure, including components such as fixing seats, grooves, damping springs, protective sleeves, protective pads, slide grooves and rotary shaft seats. Through the use of these components, it is possible to provide buffering and protection when the charger falls.
Through the cooperation of the damping spring and the protective sleeve, the AC pins can be effectively prevented from being damaged when the charger falls, improving the protective effect and practicality of the charger.
Smart Images

Figure CN222735855U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chargers, in particular to a charger with a protection function. Background Art
[0002] The charger is a charging device that uses high-frequency power supply technology and advanced intelligent dynamic adjustment charging technology;
[0003] The structure of a traditional mobile phone charger is relatively simple. Once the AC pin collides with the ground when the charger falls, it is easy to cause damage to the AC pin, which will cause the charger to be unable to be used normally and has low practicality. Therefore, we propose a charger with a protective function. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. The structure of the traditional mobile phone charger is relatively simple. Once the AC pin of the charger collides with the ground during the fall of the charger, it is easy to cause damage to the AC pin, thereby causing the charger to be unable to be used normally and having low practicality.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A charger with a protective function, comprising a charger body, wherein a protective structure is provided on the outer periphery of the charger body;
[0007] The protective structure includes a fixing seat, a groove is provided on the inner side of the fixing seat and around the contact point with the charger body, a plurality of damping springs are provided equidistantly from left to right inside the groove and at the top and bottom of the charger body, a protective cover is provided on the front side of the damping spring and at the periphery of the charger body, a protective pad is provided on the front side of the protective cover, sliding grooves are symmetrically provided on the top and bottom of the fixing seat near the front, a shaft seat is symmetrically provided on the left and right sides of the fixing seat near the front, a fixing part is provided inside the shaft seat, and a reset spring is provided on the inner side of the fixing part extending to the back side of the shaft seat.
[0008] As a preferred solution of the utility model, two ends of the damping spring are fixedly connected to the groove and the protective sleeve respectively.
[0009] The technical effect of adopting the above further solution is: by using the damping spring in conjunction with the protective cover, the charger body can be protected when it falls accidentally, preventing the AC plug at the front end from being damaged.
[0010] As a preferred solution of the utility model, sliding blocks are provided at the top and bottom of the protective sleeve corresponding to the sliding grooves, and the sliding blocks are slidably connected to the sliding grooves.
[0011] The technical effect of adopting the above further solution is: the sliding connection between the slider and the slide groove can make the protective cover slide more smoothly and improve the stability of use.
[0012] As a preferred solution of the utility model, the protective pad is bonded to the protective sleeve.
[0013] The technical effect of adopting the above further solution is that the protective pad can play a certain buffering role when the charger body falls, prevent the protective cover from being damaged, and improve the overall service life.
[0014] As a preferred solution of the utility model, the rotating shaft seat is fixedly connected to the fixing seat, the fixing piece is rotatably connected to the rotating shaft seat, and both ends of the reset spring are fixedly connected to the fixing seat and the fixing piece respectively.
[0015] The technical effect of adopting the above further solution is: the fixing part can be rotated by the rotating shaft seat, and the end of the fixing part close to the back side can be lifted up by the reset spring to complete the fixing work of the protective sleeve.
[0016] As a preferred solution of the utility model, fixing grooves are provided on the left and right sides of the protective sleeve corresponding to the fixing members, and the fixing members are matched with the fixing grooves.
[0017] The technical effect of adopting the above further solution is that the retracted protective sleeve can be fixed by the adaptation of the fixing piece and the fixing groove, thereby improving the stability in use.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] In the utility model, through the design of the protection structure and the use of the protection cover, the charger body can be protected when it falls accidentally, and the damping spring can buffer the falling force, thereby preventing the AC plug from being damaged by the impact, greatly improving the protection effect and effectively improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of a charger with protection function provided by the utility model;
[0021] Figure 2 This is an overall side structural anatomical diagram of a charger with a protective function provided by the utility model;
[0022] Figure 3 This is an enlarged schematic diagram of structure A of a charger with a protective function provided by the utility model.
[0023] Legend: 1. Charger body; 2. Protection structure; 201. Fixing seat; 202. Groove; 203. Damping spring; 204. Protective cover; 2041. Slider; 2042. Fixing groove; 205. Protective pad; 206. Slide groove; 207. Rotating shaft seat; 208. Fixing piece; 209. Reset spring. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0025] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0028] Example 1
[0029] like Figure 1-3As shown, the utility model provides a technical solution: a charger with a protective function, comprising a charger body 1, a protective structure 2 is provided on the outer periphery of the charger body 1, the protective structure 2 comprises a fixing seat 201, the fixing seat 201 is fixedly connected to the charger body 1, a groove 202 is provided on the inner side of the fixing seat 201 and is located at the contact point of the charger body 1, a plurality of damping springs 203 are provided equidistantly from left to right inside the groove 202 and at the top and bottom of the charger body 1, a protective sleeve 204 is provided on the front side of the damping spring 203 and at the outer periphery of the charger body 1, a protective pad 205 is provided on the front side of the protective sleeve 204, sliding grooves 206 are symmetrically provided on the top and bottom of the fixing seat 201 near the front, a rotating shaft seat 207 is provided on the left and right sides of the fixing seat 201 near the front, a fixing member 208 is provided inside the rotating shaft seat 207, and a reset spring 209 is provided on the inner side of the fixing member 208 extending to the back side of the rotating shaft seat 207.
[0030] Example 2
[0031] like Figure 1-3 As shown, the two ends of the damping spring 203 are fixedly connected to the groove 202 and the protective sleeve 204 respectively. The use of the damping spring 203 and the protective sleeve 204 can protect the charger body 1 when it falls accidentally to prevent the AC pin at its front end from being damaged. The top and bottom of the protective sleeve 204 are provided with sliders 2041 corresponding to the slide groove 206. The slider 2041 is slidably connected to the slide groove 206. The sliding connection between the slider 2041 and the slide groove 206 can make the protective sleeve 204 slide more smoothly and improve the stability of use. The protective pad 205 is bonded to the protective sleeve 204. The protective pad 205 can play a certain buffering role when the charger body 1 falls to prevent the protective sleeve 204 from being damaged. , improve the overall service life, the shaft seat 207 is fixedly connected to the fixing seat 201, the fixing piece 208 is rotatably connected to the shaft seat 207, and the two ends of the return spring 209 are respectively fixedly connected to the fixing seat 201 and the fixing piece 208, and the fixing piece 208 can be rotated by the shaft seat 207, and the end of the fixing piece 208 close to the back can be lifted up by the return spring 209 to complete the fixing of the protective sleeve 204, and the left and right sides of the protective sleeve 204 correspond to the fixing piece 208. The fixing piece 208 is adapted to the fixing slot 2042, and the retracted protective sleeve 204 can be fixed by the adaptation of the fixing piece 208 and the fixing slot 2042, thereby improving the stability of use.
[0032] The working process of the utility model is as follows: when unplugging a charger with a protective function after charging, the user first presses the end of the fixing pieces 208 on both sides of the fixing seat 201 close to the back, so that the end close to the front is pulled out from the inside of the fixing groove 2042 through the rotating shaft seat 207, and at the same time pulls the charger body 1 upward from the inside of the operation, and the protective cover 204 inside the groove 202 is pushed out under the action of the damping spring 203, which plays a certain role in assisting the pulling out. When the charger body 1 accidentally falls while being carried, the protective pad 205 will first buffer the initial impact to prevent the protective cover 204 from being damaged. The collision force with the ground will push the protective cover 204 into the groove 202. The damping spring 203 can perform a secondary buffering on the collision to prevent the protective cover 204 from directly entering the groove 202, thereby preventing the impact from damaging the AC plug, greatly improving the protection effect, and effectively improving the practicality.
[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A charger with a protective function, comprising a charger body (1), characterized in that: The outer periphery of the charger body (1) is provided with a protective structure (2); The protective structure (2) comprises a fixing seat (201), a groove (202) is provided on the inner side of the fixing seat (201) and located at the contact point with the charger body (1), a plurality of damping springs (203) are provided equidistantly from left to right inside the groove (202) and located at the top and bottom of the charger body (1), a protective sleeve (204) is provided on the front side of the damping spring (203) and located at the periphery of the charger body (1), a protective pad (205) is provided on the front side of the protective sleeve (204), sliding grooves (206) are symmetrically provided on the top and bottom of the fixing seat (201) near the front side, a rotating shaft seat (207) is provided on the left and right sides of the fixing seat (201) near the front side, a fixing member (208) is provided inside the rotating shaft seat (207), and a return spring (209) is provided on the inner side of the fixing member (208) extending to the back side of the rotating shaft seat (207).
2. A charger with protection function according to claim 1, characterized in that: The two ends of the damping spring (203) are fixedly connected to the groove (202) and the protective sleeve (204) respectively.
3. The charger with protection function according to claim 1, characterized in that: Slide blocks (2041) are provided at the top and bottom of the protective sleeve (204) corresponding to the slide groove (206), and the slide blocks (2041) are slidably connected to the slide groove (206).
4. The charger with protection function according to claim 1, characterized in that: The protective pad (205) is bonded to the protective sleeve (204).
5. The charger with protection function according to claim 1, characterized in that: The rotating shaft seat (207) is fixedly connected to the fixing seat (201), the fixing member (208) is rotatably connected to the rotating shaft seat (207), and the two ends of the return spring (209) are respectively fixedly connected to the fixing seat (201) and the fixing member (208).
6. The charger with protection function according to claim 1, characterized in that: The left and right sides of the protective sleeve (204) are provided with fixing grooves (2042) corresponding to the fixing pieces (208), and the fixing pieces (208) are adapted to fit the fixing grooves (2042).
Citation Information
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