Mobile power supply with unplugging assisting structure
By designing a socket combination with a pull-out structure in the mobile power supply, the combination of sliding rods, grooves, springs and telescopic columns solves the problem of difficulty in unplugging the existing mobile power supply plug, achieving more convenient plug extraction operate.
Patent Information
- Application Number
- CN202420934763.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-30
AI Technical Summary
When unplugging the plug, existing mobile power supplies are prone to resistance and difficult to unplug due to design problems.
A mobile power supply with a help-pull structure is designed, using the combination of the socket main body, the socket housing, sliding rod, telescopic column and spring. Through the cooperation of the sliding rod and groove, the spring extension and reverse thrust force of the plug are achieved. Pull it out.
When using a mobile power supply, it is possible to unplug the plug more conveniently and effortlessly, solving the problem of difficulty in unplugging the plug in the prior art.
Smart Images

Figure CN222508202U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile power supplies, in particular to a mobile power supply with a pull-out assisting structure. Background Art
[0002] A mobile power supply is a portable charger that integrates power supply and charging functions. It generally uses lithium-ion batteries as power storage carriers. It is a mobile power supply mainly for charging portable electronic products (such as mobile phones and laptops). It is generally used in situations where there is no external power supply. Common mobile power supplies are composed of batteries (blocks), protection circuit boards, shell packaging materials, thermistors, PTCs and other parts.
[0003] Nowadays, due to the design problems of the charging sockets of mobile power banks on the market, some charging sockets are designed to be tight, or have certain anti-accidental touch designs, or the plug has no force point when using the mobile power bank. This causes a certain resistance when you need to unplug the plug, making it difficult to unplug the plug. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a mobile power supply with an auxiliary extraction structure.
[0005] The utility model is implemented by the following technical scheme: a mobile power source main body, four sockets are arranged on the surface of the mobile power source main body, the sockets include a socket main body and a socket shell, the socket shell is slidably sleeved on the outside of the socket main body, slide groove locking mechanisms are arranged on both sides of the socket shell, and four springs distributed in a rectangular shape are arranged between the inner wall of the socket shell and the socket main body.
[0006] As a further improvement of the above scheme, the slide slot locking mechanism includes a sliding rod fixedly installed on both sides of the socket body and a card slot arranged on both sides of the socket shell, the card slot consists of a first groove, a second groove and a third groove, and the card end on the sliding rod extends into the first groove.
[0007] Through the above technical solution, the sliding rod can move along the groove with a fixed track.
[0008] As a further improvement of the above solution, the left side of the second groove is higher than the part connected to the third groove, the right side of the second groove is lower than the part connected to the third groove, and the right side of the second groove is flush with the first groove as a whole.
[0009] Through the above technical solution, the first groove, the second groove and the third groove are connected to each other and have a certain height difference, which is conducive to the movement of the sliding rod.
[0010] As a further improvement of the above solution, four telescopic columns are fixedly installed inside the socket housing, and the four telescopic columns are respectively located in four springs.
[0011] Through the above technical solution, when the socket shell is pressed, the spring will be compressed, and when the socket shell is pressed again, the spring will extend to provide reverse thrust. The telescopic column located inside the spring ensures that the spring does not deviate during the compression and extension process.
[0012] As a further improvement of the above solution, the panel of the socket housing is a concave structure.
[0013] Through the above technical solution, sufficient compression and extension space is left inside the socket housing for the telescopic column and the spring.
[0014] As a further improvement of the above solution, a socket opening corresponding to the socket hole on the socket body is provided on the surface of the socket shell.
[0015] Through the above technical solution, the pin of the plug can be inserted into the socket of the socket body more conveniently, and the socket body can also be protected.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] The utility model cooperates with the socket body, the socket shell, the first groove, the second groove, the third groove, the sliding rod, the telescopic column and the spring, so that when the mobile power source is used and the plug needs to be unplugged, the plug can be unplugged more conveniently and labor-savingly. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a mobile power supply with an auxiliary pull-out structure of the utility model;
[0019] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;
[0020] Figure 3 This is a schematic diagram of the structure in which the socket body and the socket shell are separated in the utility model;
[0021] Figure 4 It is a schematic diagram of the overall structure of the socket in the utility model;
[0022] Figure 5 This is a schematic diagram of the structure inside the socket housing of the utility model;
[0023] Figure 6 It is a structural schematic diagram of the socket body in the utility model.
[0024] Description of main symbols:
[0025] 1. Power bank body; 2. Socket body; 3. Socket shell; 4. Socket; 5. First groove; 6. Second groove; 7. Third groove; 8. Sliding rod; 9. Telescopic column; 10. Spring. DETAILED DESCRIPTION
[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods.
[0027] Please combine Figures 1 to 6 The mobile power supply with an assist-pull-out structure of this embodiment comprises: a mobile power supply body 1, four sockets are arranged on the surface of the mobile power supply body 1, the sockets comprise a socket body 2 and a socket shell 3, the socket shell 3 is slidably sleeved on the outside of the socket body 2, a slide groove locking mechanism is arranged on both sides of the socket shell 3, and four springs 10 distributed in a rectangular shape are arranged between the inner wall of the socket shell 3 and the socket body 2.
[0028] The slide slot locking mechanism includes a sliding rod 8 fixedly mounted on both sides of the socket body 2 and a card slot arranged on both sides of the socket shell 3. The card slot consists of a first groove 5, a second groove 6 and a third groove 7. The card end on the sliding rod 8 extends into the first groove 5.
[0029] Through the above technical solution, the sliding rod 8 can move along the groove with a fixed track.
[0030] The left side of the second groove 6 is higher than the portion connected to the third groove 7 , the right side of the second groove 6 is lower than the portion connected to the third groove 7 , and the right side of the second groove 6 is flush with the first groove 5 as a whole.
[0031] Through the above technical solution, the first groove 5 , the second groove 6 and the third groove 7 are connected to each other and have a certain height difference, which facilitates the movement of the sliding rod 8 .
[0032] Four telescopic columns 9 are fixedly installed inside the socket housing 3 , and the four telescopic columns 9 are respectively located in four springs 10 .
[0033] Through the above technical solution, when the socket shell 3 is pressed, the spring 10 will be compressed, and when the socket shell 3 is pressed again, the spring 10 will extend to provide reverse thrust. The telescopic column 9 located inside the spring 10 ensures that the spring 10 does not deviate during the compression and extension process.
[0034] The panel of the socket housing 3 is a concave structure.
[0035] Through the above technical solution, sufficient compression and extension space is left inside the socket housing 3 for the telescopic column 9 and the spring 10 .
[0036] The surface of the socket shell 3 is provided with a socket opening 4 corresponding to the socket hole on the socket body 2 .
[0037] Through the above technical solution, the pin of the plug can be inserted into the socket of the socket body 2 more conveniently, and the socket body 2 can also be protected.
[0038] The implementation principle of a mobile power supply with an assisting pull-out structure in the embodiment of the present application is as follows:
[0039] Step 1: When the mobile power supply needs to be used for charging, select the corresponding plug and socket for connection. At this time, when the plug is inserted into the socket housing 3, continue to press inward, and the spring 10 will be compressed. Since the right side of the second groove 6 is flush with the first groove 5 as a whole and the right side of the third groove 7 is higher than the part connected to the second groove 6, when the socket housing 3 is pressed inward, the sliding rod 8 can only move along the first groove 5 and the second groove 6. Because the left side of the second groove 6 is higher than the part connected to the third groove 7, the sliding rod 8 continues to move and will be stuck in the circular groove of the third groove 7. At this time, the mobile power supply starts to supply power;
[0040] Step 2: When the device is fully charged and needs to be unplugged, continue to press the socket shell 3 inward, which will compress the spring 10 slightly. Since the left side of the second groove 6 is higher than the part connected to the third groove 7, the sliding rod 8 cannot move back from the second groove 6, so the sliding rod 8 will move along the third groove 7. When the sliding rod 8 leaves the circular slot of the third groove 7, the spring 10 will extend and push the socket shell 3 outward. When the sliding rod 8 finally returns to the first groove 5, the socket shell 3 will pop out the plug, thereby achieving an assisted extraction effect.
[0041] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A mobile power source with an auxiliary pull-out structure, characterized in that: include: A mobile power source body, wherein four sockets are arranged on the surface of the mobile power source body, wherein the sockets include a socket body and a socket shell, wherein the socket shell is slidably sleeved on the outside of the socket body, wherein slide groove locking mechanisms are arranged on both sides of the socket shell, and four springs distributed in a rectangular shape are arranged between the inner wall of the socket shell and the socket body.
2. The mobile power source with an assisting pulling structure as claimed in claim 1, characterized in that: The slide slot locking mechanism includes a sliding rod fixedly mounted on both sides of the socket body and a card slot arranged on both sides of the socket shell, the card slot consists of a first groove, a second groove and a third groove, and the card connection end on the sliding rod extends into the first groove.
3. The mobile power source with an assisting pulling structure as claimed in claim 2, characterized in that: The left side of the second groove is higher than the portion connected to the third groove, the right side of the second groove is lower than the portion connected to the third groove, and the right side of the second groove is flush with the first groove as a whole.
4. The mobile power source with an assisting pulling structure as claimed in claim 1, characterized in that: Four telescopic columns are fixedly installed inside the socket shell, and the four telescopic columns are respectively located in four springs.
5. The mobile power source with an assisting pulling structure as claimed in claim 1, characterized in that: The panel of the socket housing is a concave structure.
6. The mobile power source with a pull-out assist structure according to claim 1, characterized in that: The surface of the socket shell is provided with a socket opening corresponding to the socket hole on the socket body.