Detachable plug-in structure

Abstract

The utility model belongs to the technical field of dismounting and plugging, and discloses a detachable plugging structure, which comprises a connecting female seat and a connecting male head, and the connecting male head and the connecting female seat are connected in a pressing unlocking detachable plugging mode. When the connecting male head locks the connecting female seat, the return cover on the connecting female seat is pressed downwards to drive the locking mechanism to unlock, the connecting male head is inserted into the connecting female seat, and the pressed return cover is released to lock the connecting male head on the connecting female seat; or when the connecting male head unlocks the connecting female seat, the return cover on the connecting female seat is pressed downwards to drive the locking structure to unlock, and the connecting male head is pulled out of the connecting female seat, so that the connecting female seat and the connecting male head are detached and placed separately. The detachable connection structure is realized between the cable and the equipment by pressing the unlocking and locking structure, so that the cable is convenient to transport, convenient in structure, simple to assemble and convenient to disassemble.

Description

Technical Field

[0001] This utility model belongs to the field of disassembly and plugging technology, specifically a detachable plugging structure. Background Technology

[0002] Currently, there are various electrical appliances for hair styling, each with different functions depending on the desired hair styling effect. Examples include curling irons, straightening combs, curling brushes, perming irons, hair dryers, hot air combs, and straightening irons. A curling iron is a handheld electronic product used to curl hair. Its main components are a handle and a heating cylinder. The design of the curling iron uses a circuit panel to control the temperature. The heating cylinder is made of tourmaline ceramic, which can evenly distribute heat, circulate heat, improve the hair protein structure to create curls, and protect the hair quality during the curling process.

[0003] The power adapters of existing tools generally use a casing to fix the power cord slot, and the power adapter cannot be disassembled. This makes it inconvenient to place and carry the tools. In addition, the power cords of traditional portable hair curlers are inconvenient to disassemble during use, which makes maintenance and care time-consuming and laborious, and the design is not user-friendly.

[0004] A detachable plug-in structure needs to be designed to help users quickly disconnect the power cord of the curling iron, making it more convenient for users to repair and maintain it. Utility Model Content

[0005] To address the problems mentioned in the background section, this utility model provides a detachable plug-in structure.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detachable plug-in structure, including a female connector and a male connector, wherein the male connector and the female connector are connected by a detachable plug-in method that is unlocked by pressing;

[0007] When the male connector locks the female connector, pressing down on the return cover on the female connector unlocks the locking mechanism, allowing the male connector to be inserted into the female connector. Releasing the pressed return cover locks the male connector onto the female connector; or

[0008] When the male connector unlocks the female connector, pressing down on the return cover on the female connector unlocks the locking mechanism, allowing the male connector to be pulled out of the female connector, thus separating the female connector and the male connector.

[0009] A further technical solution of this utility model is: the connecting female seat includes an outer shell cover and a locking mechanism, wherein the locking mechanism is disposed inside the outer shell cover.

[0010] A further technical solution of this utility model is as follows: the locking mechanism includes an inner housing, a second return bracket B, a first return bracket B, a spring, a first bracket cover, a second bracket cover, a screw, a first return bracket A, a second return bracket A, a first return cover, and a second return cover. The second return bracket B and the first return bracket B are symmetrically disposed on the inner housing. The top of the first return bracket B is inserted into one end of the spring, and the bottom of the first bracket cover is inserted into the other end of the spring. The first bracket cover is fixed to the inner housing by the screw. The first return bracket A is disposed on the first bracket cover, and the first return cover is disposed on the first return bracket A. The top of the second return bracket B is inserted into one end of the spring, and the bottom of the second bracket cover is inserted into the other end of the spring. The second bracket cover is fixed to the inner housing by the screw. The second return bracket A is disposed on the second bracket cover, and the second return cover is disposed on the second return bracket A.

[0011] A further technical solution of this utility model is: the outer shell cover is sleeved on the inner shell, the top surface of the first return cover and the top surface of the second return cover respectively pass through the outer shell cover, and the top surface of the first return cover and the top surface of the second return cover are flush with the surface of the outer shell cover.

[0012] A further technical solution of this utility model is: the locking mechanism further includes a male and female connector, which is disposed inside the inner housing, and the output end of the male and female connector is connected to the load; the end of the inner housing is connected to the device housing.

[0013] A further technical solution of this utility model is: the cross-section of the outer shell cover is a quadrilateral or a circle with a rounded transition, the opposite sides of the outer shell cover are provided with corresponding openings, and the top surface of the outer shell is provided with an insertion interface.

[0014] A further technical solution of this utility model is: the inner shell includes a first inner shell and a second inner shell, and the first inner shell is connected to the second inner shell by a snap-fit ​​method.

[0015] A further technical solution of this utility model is: the male and female connectors include a male and female connector base, a connector shaft, a first spring and a connecting spring, one end of the first spring is connected to the end of the connector shaft, and the connector shaft and the connecting spring are respectively disposed on the male and female connector base.

[0016] A further technical solution of this utility model is: the male connector includes a snap-fit ​​outer shell and a female and male connector, wherein the female and male connector is disposed inside the snap-fit ​​outer shell.

[0017] A further technical solution of this utility model is: the female and male connectors include a female connector head, a second spring piece and a third spring piece, the second spring piece being snapped onto the female connector head, and the third spring piece being located at the center of the female connector head.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This utility model, through the combination of a female connector and a male connector structure, allows the device to align the male connector and the female connector when they need to be connected. Pressing the female connector unlocks the locking mechanism on the female connector, allowing the male connector to be inserted into the female connector. The press-to-unlock locking structure enables a detachable connection between the cable and the equipment, facilitating transportation, simplifying the structure, and making assembly and disassembly convenient. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the detachable plug-in structure in a specific embodiment of the present invention.

[0021] Figure 2 This is an exploded view of the connector socket of the detachable plug-in structure in a specific embodiment of this utility model.

[0022] Figure 3 This is a cross-sectional schematic diagram of the detachable plug-in structure in a specific embodiment of this utility model.

[0023] Figure 4 This is a schematic diagram of the structure of the inner core of the female connector in a specific embodiment of this utility model.

[0024] Figure 5 This is an exploded view of the male connector in a specific embodiment of the present invention.

[0025] Figure 6 This is a cross-sectional schematic diagram of the male connector in a specific embodiment of this utility model.

[0026] Figure 7 This is a schematic diagram of the detachable plug-in structure of this utility model used in a hair straightener. Figure 1 .

[0027] Figure 8 This is a schematic diagram of the detachable plug-in structure of this utility model used in a hair straightener. Figure 2 .

[0028] Figure 9 This is a schematic diagram of the detachable plug-in structure of this utility model used in a hair curler.

[0029] Figure 10 This is an exploded view of the detachable plug-in structure of this utility model used in the tail section of the air duct.

[0030] Figure 11 This is a cross-sectional schematic diagram of the male and female heads in a specific embodiment of this utility model.

[0031] Figure reference numerals: 1-First return cover; 2-First return bracket A; 3-Screw; 4-First bracket cover; 5-Spring; 6-Second return bracket B; 7-First inner housing; 8-Mother and daughter connector; 9-Second inner housing; 10-Second return bracket B; 11-Second bracket cover; 12-Second return bracket A; 13-Outer housing cover; 14-Male connector; 15-Male and daughter connector; 16-First spring; 17-Handling shaft; 18-Connecting spring; 19-Outer housing head; 20-Female connector head; 21-Second spring; 22-Third spring; 23-Outer housing tail; 24-Cable. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] like Figures 1 to 10 As shown, this utility model provides a detachable plug-in structure, including a female connector and a male connector 14. The male connector 14 and the female connector are connected by a detachable plug-in method via a press-to-unlock mechanism. In use, when the male connector 14 locks the female connector, pressing down on the return cover on the female connector unlocks the locking mechanism, allowing the male connector 14 to be inserted into the female connector. Releasing the press-down return cover locks the male connector 14 onto the female connector. Alternatively, when the male connector 14 unlocks the female connector, pressing down on the return cover on the female connector unlocks the locking mechanism, allowing the male connector 14 to be pulled out of the female connector, thus separating the female connector and the male connector 14. The detachable structure effectively reduces packaging space, making transportation and placement convenient and compact. When the male connector is plugged into the female connector, the cable and plug connected to the rear end of the male connector constitute the power supply line for the device. When the female connector is installed on personal health care products such as curling irons, straighteners, hair curlers, hair dryers, hot air combs, or hair straighteners, the power cord with the male connector can rotate 360 ​​degrees on the personal health care product.

[0034] The connecting female connector includes a housing cover and a locking mechanism, the locking mechanism being located inside the housing cover. An opening in the housing cover allows the return cover of the locking mechanism to protrude; pressing the return cover unlocks and locks the connector, facilitating insertion and disassembly.

[0035] The locking mechanism includes an inner housing, a second return bracket B10, a first return bracket B6, a spring 5, a first bracket cover 4, a second bracket cover 11, a screw 3, a first return bracket A2, a second return bracket A12, a first return cover 1, and a second return cover 1. The second return bracket B10 and the first return bracket B6 are symmetrically disposed on the inner housing. The top of the first return bracket B6 is inserted into one end of the spring 5, and the bottom of the first bracket cover 4 is inserted into the other end of the spring 5. The first bracket cover 4 is fixed to the inner housing by the screw 3. The first return bracket A2 is disposed on the first bracket cover 4, and the first return cover 1 is disposed on the first return bracket A2. The top of the second return bracket B10 is inserted into one end of the spring 5, and the bottom of the second bracket cover 11 is inserted into the other end of the spring 5. The second bracket cover 11 is fixed to the inner housing by the screw 3. The second return bracket A12 is disposed on the second bracket cover 11, and the second return cover 11 is disposed on the second return bracket A12.

[0036] The outer cover 13 is fitted onto the inner shell. The top surfaces of the first return cover 1 and the second return cover 1 pass through the outer cover. The top surfaces of the first return cover 1 and the second return cover 1 are flush with the surface of the outer cover 13.

[0037] The locking mechanism also includes a male and female connector, which is located inside the inner housing. The output end of the male and female connector is connected to the load. The end of the inner housing is connected to the device housing.

[0038] The outer cover 13 has a cross-section that is a quadrilateral or a circle with a rounded transition. The opposite sides of the outer cover 13 have corresponding openings, and the top surface of the outer cover has an insertion interface.

[0039] The inner housing includes a first inner housing 7 and a second inner housing 9. The first inner housing 7 is connected to the second inner housing 9 by a snap-fit ​​method, which facilitates installation and maintenance.

[0040] The male and female connectors include a male and female connector base 15, a connector shaft 17, a first spring 16, and a connecting spring 18. One end of the first spring 16 is connected to the end of the connector shaft 17. The connector shaft 17 and the connecting spring 18 are respectively disposed on the male and female connector base 15. This structure is simple, and the elasticity of the springs can effectively make the connection tighter, making it less likely to have a loose connection that affects use.

[0041] The male connector includes a snap-fit ​​housing and a female connector, with the female connector located inside the snap-fit ​​housing.

[0042] The female connector includes a female connector head 20, a second spring contact 21, and a third spring contact 22. The second spring contact 21 is snapped onto the female connector head 20, and the third spring contact 22 is located at the center of the female connector head 20. The ends of the second spring contact 21 and the third spring contact 22 are respectively connected to two wire cores in the cable 24. The cable 24 passes through the tail portion 23 of the outer casing, so that the two wire cores are connected to the ends of the second spring contact 21 and the third spring contact 22. An outer casing head 19 is fitted onto the end of the female connector head 20, and the outer casing head 19 and the outer casing tail portion 23 are connected together by a plug-in method, and are integrally injection molded.

[0043] The first return bracket B6 and the second return bracket B10 are fixed to the inner shell by the first bracket cover 4, the second bracket cover 11, and two springs 5, and by multiple screws 3. The inner shell is connected to the shells of hair straighteners, hair dryers, curling irons, etc. The hair straighteners, hair dryers, curling irons, etc. are not within the scope of protection of this application and will not be described in detail. In this application, the power cords of electrical appliances such as hair straighteners, hair dryers, and curling irons are detachably connected, which makes the above-mentioned devices more convenient and portable to store and carry, and does not take up space when carried. In use, the male connector 14 is installed on appliances such as hair straighteners, hair dryers, and curling irons. First, press the first and second return covers 1 on the female connector, causing each of the first return brackets A2 and A10 to push the first return bracket B6 and B10. Insert the male connector 14 into the appliance with the female connector, establishing a connection between the male connector 14 and the female connector. Loosen the return covers to lock the male connector 14 onto the female connector, allowing the power cable to be installed on the appliance. After use, remove the power cable, press the return covers to push the first return brackets A2 and A10 to push the first return brackets B6 and B10, releasing the connection between the male connector 14 and the female connector, allowing the male connector 14 to detach from the female connector and be separated.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable plug-in structure, characterized in that: It includes a female connector and a male connector, wherein the male connector and the female connector are connected by a detachable plug-in connection via a press-to-unlock mechanism. When the male connector locks the female connector, pressing down on the return cover on the female connector unlocks the locking mechanism, allowing the male connector to be inserted into the female connector. Releasing the pressed return cover locks the male connector onto the female connector; or When the male connector unlocks the female connector, pressing down on the return cover on the female connector unlocks the locking structure, allowing the male connector to be pulled out of the female connector, thus separating the female connector and the male connector. The connecting female includes a housing cover and a locking mechanism, wherein the locking mechanism is disposed inside the housing cover; The locking mechanism includes an inner housing, a second return bracket B, a first return bracket B, a spring, a first bracket cover, a second bracket cover, a screw, a first return bracket A, a second return bracket A, a first return cover, and a second return cover. The second return bracket B and the first return bracket B are symmetrically disposed on the inner housing. The top of the first return bracket B is inserted into one end of the spring, and the bottom of the first bracket cover is inserted into the other end of the spring. The first bracket cover is fixed to the inner housing by the screw. The first return bracket A is disposed on the first bracket cover, and the first return cover is disposed on the first return bracket A. The top of the second return bracket B is inserted into one end of the spring, and the bottom of the second bracket cover is inserted into the other end of the spring. The second bracket cover is fixed to the inner housing by the screw. The second return bracket A is disposed on the second bracket cover, and the second return cover is disposed on the second return bracket A.

2. The detachable plug-in structure according to claim 1, characterized in that: The outer cover is fitted onto the inner housing. The top surfaces of the first return cover and the second return cover pass through the outer cover, and the top surfaces of the first return cover and the second return cover are flush with the surface of the outer cover.

3. The detachable plug-in structure according to any one of claims 1 or 2, characterized in that: The locking mechanism also includes a male and female connector, which is located inside the inner housing. The output end of the male and female connector is connected to the load. The end of the inner housing is connected to the device housing.

4. The detachable plug-in structure according to claim 3, characterized in that: The outer casing has a cross-section that is a quadrilateral or a circle with a rounded transition. The opposite sides of the outer casing have corresponding openings, and the top surface of the outer casing has an insertion interface.

5. The detachable plug-in structure according to claim 4, characterized in that: The inner housing includes a first inner housing and a second inner housing, wherein the first inner housing is connected to the second inner housing by a snap-fit ​​connection.

6. The detachable plug-in structure according to claim 5, characterized in that: The male and female connectors include a male and female connector base, a connector shaft, a first spring contact, and a connecting spring contact. One end of the first spring contact is connected to the end of the connector shaft, and the connector shaft and the connecting spring contact are respectively disposed on the male and female connector base.

7. The detachable plug-in structure according to claim 6, characterized in that: The male connector includes a snap-fit ​​housing and a female connector, with the female connector located inside the snap-fit ​​housing.

8. The detachable plug-in structure according to claim 7, characterized in that: The female connector includes a female connector head, a second spring contact, and a third spring contact. The second spring contact is snapped onto the female connector head, and the third spring contact is located at the center of the female connector head.

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