Charging plug capable of controlling telescopic length of data line
By designing a combined structure of locking head, fixing head, elastic sheet and top pressure plate, the problems of easy damage and pulling force of traditional charging plug data cables are solved, realizing stable charging and comfortable use of data cables.
Patent Information
- Application Number
- CN202520376276.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Traditional charging plugs have data cables that are easily bent, damaged, and tangled. They also tend to generate pulling force during charging, resulting in an unstable connection and inconvenience in use.
A charging plug for controlling the extension and retraction length of a data cable was designed. The extension and retraction of the data cable is controlled by a combination of a locking head, a fixing head, an elastic sheet, and a top pressure plate, thus avoiding the generation of traction force.
It achieves stable connection of the data cable during charging, reduces hand fatigue, and improves user comfort.
Smart Images

Figure CN223927840U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to charging plug technical field, concretely is a kind of charging plug of control data line telescopic length. BACKGROUND
[0002] Mobile phone has become an essential part in our daily life, with the continuous development of Internet technology, people just need to click on mobile phone to complete many work. But the more functions of mobile phone, the more power consumption, need charging plug to charge mobile phone. The traditional charging plug adopts the way of separating charging head and data line, when going out, data line needs to be folded, and if folding is excessive, it can cause data line skin damage, and data line is very easy to be wound together with the items in backpack. Therefore, the charging plug with data line retracted in charging head also emerges, but the length of data line cannot be controlled, and traction force is easy to be generated during charging, which can cause charging plug to be not firm and not be charged. When playing and charging, hand needs to resist the traction of data line all the time, which is more tiring. INVENTION CONTENTS
[0003] The utility model aims at providing a kind of charging plug of control data line telescopic length to solve the problems raised in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of charging plug of control data line telescopic length, including storage tray, the storage tray can be received data line, and can be switched between static state and rotating state, control data line extension length, the charging plug of control data line telescopic length further includes:
[0005] Locking head and fixed head, the locking head and fixed head are all arc structure, locking head is equipped with multiple, when fixed head is inserted into the gap between two locking heads, control storage tray switches to static state, and the extension length of data line is limited;
[0006] Elastic sheet, the elastic sheet is arranged in the middle of storage tray, the top end of the elastic sheet is fixedly connected with fixed head, for controlling fixed head to pop out or be inserted into the gap between two locking heads, and the state of storage tray is switched;
[0007] Top pressing plate, the top pressing plate and locking head are staggered, the top pressing plate is retracted in the gap between two locking heads, when the top pressing plate is applied with force, the top pressing plate extrudes fixed head, and fixed head is popped out from the gap between two locking heads.
[0008] Preferably, the elastic sheet is in S-shaped structure, the side end of the elastic sheet abuts against the top end of the locking head, the locking head top end blocks the elastic sheet when the receiving disc rotates, and the locking head can pop out the gap between the two locking heads.
[0009] Preferably, the side end of the top pressing plate is provided with an inclined surface, the top pressing plate pops out and extrudes the fixed head under the action of the vertical downward force on the top pressing plate, and the top pressing plate is used for controlling the data line to retract into the receiving disc.
[0010] Preferably, the charging plug for controlling the extension length of the data line further comprises: a shell, a rotating charging head is arranged in the middle of the shell, a receiving groove is arranged at the side end of the shell, the rotating charging head is located in the receiving groove, the receiving disc is located in the middle of the shell, the data line is received in the middle of the receiving disc, the top end of the data line is located at the lower end of the shell, a charging port is arranged at the lower end of the shell, and a reset hairspring is arranged between the receiving disc and the shell.
[0011] Preferably, a positioning cylinder is fixedly connected to the inside of the shell, a connecting plate is fixedly connected to the middle of the receiving disc, a positioning ring is fixedly connected to the top end of the connecting plate, the positioning ring is sleeved on the outer side wall of the positioning cylinder, and the receiving disc is used for controlling the positioning rotation.
[0012] Preferably, an extrusion column is inserted into the middle of the shell, the lower end of the extrusion column is located in the positioning cylinder, the lower end corner of the extrusion column is an inclined surface, and a reset spring is arranged between the extrusion column and the positioning cylinder, and the extrusion column is used for controlling the reciprocating movement.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when the data line is pulled outwards, the locking head extrudes the elastic sheet, the elastic sheet deforms, the locking head and the fixed head are separated, when the data line is not pulled, the locking head and the fixed head are clamped with each other, the receiving disc is fixed, and the extension length of the data line is fixed, the data line does not generate a pulling force when charging the mobile phone, the problem of false insertion is avoided, the pulling force of the data line is not needed when charging and playing the mobile phone, physical consumption is reduced, and the user is more comfortable. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the charging plug.
[0015] Figure 2 It is an internal connection schematic view of the charging plug.
[0016] Figure 3 It is an enlarged schematic view of A.
[0017] Figure 4Figure 1 is a schematic view of the connection between the extrusion column and the pressing plate.
[0018] In the figure: 1 housing, 2 rotating charging head, 3 storage groove, 4 data line, 5 charging port, 6 extrusion column, 7 storage disc, 8 connecting plate, 9 positioning ring, 10 elastic sheet, 11 locking head, 12 positioning cylinder, 13 fixed head, 14 pressing plate, 15 reset spring.
[0019] 1 housing 1, 2 rotating charging head 2, 3 storage groove 3, 4 data line 4, 5 charging port 5, 6 extrusion column 6, 7 storage disc 7, 8 connecting plate 8, 9 positioning ring 9, 10 elastic sheet 10, 11 locking head 11, 12 positioning cylinder 12, 13 fixed head 13, 14 pressing plate 14, 15 reset spring 15. DETAILED DESCRIPTION
[0020] In order to deepen the understanding and understanding of the utility model, the technical solutions in the embodiments of the utility model will be clearly and completely described and introduced in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and do not limit the embodiments in any form. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0021] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a charging plug for controlling the telescopic length of data line, including storage disc 7, storage disc 7 can be received to data line 4, and can be switched in stationary state and rotating state, the length of data line 4 is controlled to extend, and the charging plug for controlling the telescopic length of data line further includes:
[0022] Locking head 11 and fixed head 13, locking head 11 and fixed head 13 are arc structure, locking head 11 is equipped with multiple, when fixed head 13 is inserted into the gap between two locking heads 11, control storage disc 7 is switched to stationary state, and the length of data line 4 is limited to extend;
[0023] Elastic sheet 10, elastic sheet 10 is arranged in the middle of storage disc 7, the top end of elastic sheet 10 is fixedly connected with fixed head 13, for controlling fixed head 13 to pop out or be inserted into the gap between two locking heads 11, and the state of storage disc 7 is switched;
[0024] Pressing plate 14, pressing plate 14 and locking head 11 are staggered, and pressing plate 14 is retracted in the gap between two locking heads 11, when pressing plate 14 is applied with force, pressing plate 14 extrudes fixed head 13, and fixed head 13 is popped out from the gap between two locking heads 11.
[0025] The elastic sheet 10 is in S-shaped structure, the side end of the elastic sheet 10 abuts against the top end of the locking head 11, when the elastic sheet 10 rotates with the receiving disc 7, the top end of the locking head 11 blocks the elastic sheet 10, so that the locking head 11 can pop out the gap between the two locking heads 11.
[0026] The side end of the top pressing plate 14 is provided with an inclined surface, after the inclined surface of the top pressing plate 14 is subjected to the vertical downward force, the top pressing plate 14 pops out and extrudes the fixed head 13, for controlling the data line 4 to retract into the receiving disc 7, after the top pressing plate 14 extends out, the fixed head 13 can be extruded out of the gap between the locking heads 11, at this time the receiving disc 7 rebounds, so as to retract the data line 4 into the receiving disc 7.
[0027] The charging plug for controlling the extension length of the data line 4 further comprises: a shell 1, a rotating charging head 2 is arranged in the middle of the shell 1, a receiving groove 3 is arranged at the side end of the shell 1, the rotating charging head 2 is located in the receiving groove 3, a receiving disc 7 is located in the middle of the shell 1, the receiving disc 7 receives a data line 4 in the middle, the top end of the data line 4 is located at the lower end of the shell 1, a charging port 5 is arranged at the lower end of the shell 1, a reset hair spring is arranged between the receiving disc 7 and the shell 1, after the data line 4 is pulled, the receiving disc 7 can be driven to rotate, the receiving disc 7 can pull the reset hair spring to deform, and the reset hair spring can drive the receiving disc 7 to reset.
[0028] The inside of the shell 1 is fixedly connected with a positioning cylinder 12, the middle of the receiving disc 7 is fixedly connected with a connecting plate 8, the top end of the connecting plate 8 is fixedly connected with a positioning ring 9, the positioning ring 9 is sleeved on the outer sidewall of the positioning cylinder 12, for controlling the positioning and rotation of the receiving disc 7, the locking head 11 is fixedly connected to the outer sidewall of the positioning cylinder 12, the top end of the elastic sheet 10 is fixedly connected with the connecting plate 8, when the fixed head 13 is clamped into the gap between the two locking heads 11, the receiving disc 7 is fixed, when the receiving disc 7 is pulled by the data line 4, the elastic sheet 10 is extruded and deformed, so that the fixed head 13 and the locking head 11 are separated, the receiving disc 7 can rotate around the positioning cylinder 12, the data line 4 can extend out of the shell 1, and the extension length of the data line 4 can be controlled.
[0029] The middle of the shell 1 is inserted with an extrusion column 6, the lower end of the extrusion column 6 is located in the positioning cylinder 12, the lower end corner of the extrusion column 6 is an inclined surface, a reset spring 15 is arranged between the extrusion column 6 and the positioning cylinder 12, for controlling the reciprocating movement of the extrusion column 6, when the receiving disc 7 needs to be reset, the extrusion column 6 is pressed, the extrusion column 6 extrudes the top pressing plate 14, so as to control the top pressing plate 14 to extrude the fixed head 13, so that the fixed head 13 is extruded out of the gap between the locking heads 11, so that the receiving disc 7 can be reset, and the data line 4 can be retracted into the receiving disc 7.
[0030] Although the embodiments of the utility model have been shown and described, it needs to emphasize: the above description is only the introduction and description of the use mode of the embodiments of the utility model, and is not any form of restriction on the utility model. For ordinary skilled in the art, it can be understood that the embodiments can be changed, modified, replaced and changed in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A charging plug for controlling the extension and retraction length of a data cable, comprising a storage tray, the storage tray being capable of storing the data cable and switching between a stationary state and a rotating state to control the extension length of the data cable, characterized in that: The charging plug that controls the extension and retraction length of the data cable also includes: The locking head and the fixing head are both arc-shaped structures. There are multiple locking heads. When the fixing head is engaged in the gap between two locking heads, the storage tray is switched to a stationary state to limit the extension length of the data cable. An elastic sheet is located in the middle of the storage tray. The top of the elastic sheet is fixedly connected to the fixing head, which is used to control the fixing head to pop out or snap into the gap between the two locking heads, thereby switching the state of the storage tray. The top pressure plate and the locking head are staggered. The top pressure plate retracts into the gap between the two locking heads. When a force is applied to the top pressure plate, the top pressure plate squeezes the fixing head and pops the fixing head out into the gap between the two locking heads.
2. A charging plug for controlling the extension and retraction length of a data cable according to claim 1, characterized in that: The elastic sheet has an S-shaped structure. The side end of the elastic sheet abuts against the top of the locking head. When the elastic sheet rotates with the storage tray, the top of the locking head blocks the elastic sheet, allowing the locking head to pop out into the gap between the two locking heads.
3. A charging plug for controlling the extension and retraction length of a data cable according to claim 1, characterized in that: The top pressure plate has an inclined surface on its side end. When the inclined surface of the top pressure plate is subjected to a vertically downward force, the top pressure plate pops out and squeezes the fixing head to control the data cable to retract into the storage tray.
4. A charging plug for controlling the extension and retraction length of a data cable according to claim 1, characterized in that: The charging plug for controlling the extension and retraction length of the data cable also includes: a housing, a rotating charging head in the middle of the housing, a storage slot on the side of the housing, the rotating charging head located in the storage slot, a storage tray in the middle of the housing, a data cable stored in the middle of the storage tray, the top end of the data cable located at the bottom of the housing, a charging port at the bottom of the housing, and a reset spring between the storage tray and the housing.
5. A charging plug for controlling the extension and retraction length of a data cable according to claim 4, characterized in that: A positioning cylinder is fixedly connected inside the outer shell, a connecting plate is fixedly connected in the middle of the storage tray, a positioning ring is fixedly connected to the top of the connecting plate, the positioning ring is sleeved on the outer wall of the positioning cylinder to control the positioning and rotation of the storage tray, the locking head is fixedly connected to the outer wall of the positioning cylinder, and the top of the elastic sheet is fixedly connected to the connecting plate.
6. A charging plug for controlling the extension and retraction length of a data cable according to claim 5, characterized in that: A pressing column is inserted in the middle of the outer shell. The lower end of the pressing column is located inside the positioning cylinder. The lower corner of the pressing column is an inclined surface. A return spring is provided between the pressing column and the positioning cylinder to control the reciprocating movement of the pressing column.