A snap-locking structure
Patent Information
- Application Number
- CN202522286007.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0002]市面上的卡扣连接器大部分是正向扣紧,正向扣紧是指连接器的卡扣位于连接插头的表面上,卡扣通常是向下扣与连接插座配合,实现将连接插头与连接插座锁固的效果,此种方式下,卡扣位于连接插头的表面外,且由于需要利用杠杆原理,进行解锁,导致卡扣正向锁紧的方式需要较大的空间,在一些狭窄的空间里,就不便于进行解锁,无法满足在空间有限的场景里使用的需求
[0013] The beneficial effects of this utility model are: by setting the mounting groove, the buckle button can be placed in the mounting groove, reducing the external size of the connector plug, and the reverse buckle can achieve the same locking effect, which can be used in narrower spaces and meet the needs of different usage scenarios.
Smart Images

Figure CN224709089U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, and in particular to a snap-lock structure. Background Technology
[0002] Most snap-fit connectors on the market are forward-locking. Forward-locking means that the snap-fit of the connector is located on the surface of the connector plug. The snap-fit usually buckles downward and engages with the connector socket to lock the connector plug and connector socket. In this way, the snap-fit is located outside the surface of the connector plug, and because it requires the use of leverage to unlock, the forward-locking snap-fit method requires a large space. In some narrow spaces, it is not convenient to unlock, and it cannot meet the needs of use in scenarios with limited space.
[0003] Therefore, there is an urgent need to design a snap-locking structure to solve one or more technical problems that are lacking in the existing technology. Utility Model Content
[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a snap-lock reverse locking structure, characterized in that it includes: a connecting plug and a connecting socket, wherein the connecting plug is provided with at least one set of connecting female pins, and the connecting socket is provided with at least one set of connecting male pins adapted to the connecting female pins; a mounting groove is formed on one surface of the connecting plug, a snap-lock button is provided in the mounting groove, one end of the snap-lock button is rotatably connected to the mounting groove, the other end of the snap-lock button protrudes out of the mounting groove and is provided with a hook, a reset member is also provided in the mounting groove, and the reset member pushes up the snap-lock button; the inner side of the end of the connecting socket that is inserted into the connecting plug is also provided with a flange adapted to the hook.
[0005] In a preferred embodiment, the connector includes: a connector sleeve and a connector housing. One end of the connector sleeve is connected to a cable. The connector housing is located at the end of the connector sleeve away from the cable. The mounting groove is located on the top of the connector housing. The female connector is located inside the connector housing. One end of the connector housing is provided with a male connector. The hook is located above the male connector.
[0006] In a preferred embodiment, the buckle button and the hook are offset vertically.
[0007] In a preferred embodiment, guide grooves are provided on both sides of the male connector.
[0008] In a preferred embodiment, the connector includes: a connector housing, one end of which is provided with a female connector, a male connector is provided at one end of the female connector, and a connector cover is also embedded in the connector housing.
[0009] In a preferred embodiment, the male connector is L-shaped, with one end protruding inside one end of the female connector and the other end protruding through the socket cover and outside the connector socket.
[0010] In a preferred embodiment, guide blocks are provided on the two inner sides of the female connector respectively.
[0011] In a preferred embodiment, a rubber ring is also provided on the outer side of the female connector.
[0012] In a preferred embodiment, a latch is also fixedly provided on one surface of the socket housing.
[0013] The beneficial effects of this utility model are: by setting the mounting groove, the buckle button can be placed in the mounting groove, reducing the external size of the connector plug, and the reverse buckle can achieve the same locking effect, which can be used in narrower spaces and meet the needs of different usage scenarios. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an exploded view of the connector plug of this utility model; Figure 3 This is an exploded view of the connection socket of this utility model; Figure 4 This is a cross-sectional view of the present invention.
[0015] In the picture: 10. Connecting plug; 101. Plug sleeve; 102. Plug housing; 103. Cable; 104. Male connector; 105. Guide groove; 106. Connecting male pin; 11. Connecting socket; 111. Socket housing; 112. Female connector; 113. Socket cover; 114. Connecting female pin; 115. Flange; 116. Guide block; 12. Mounting groove; 13. Snap-on button; 14. Hook; 15. Reset part; 16. Rubber ring; 17. Claw. Detailed Implementation
[0016] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0017] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the devices are connected to each other and their relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.
[0018] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.
[0019] In the embodiments of this application, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.
[0020] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized. Therefore, this application is not limited to the specific embodiments disclosed below.
[0021] like Figures 1-4As shown, this utility model provides a snap-locking structure, including: a connecting plug 10 and a connecting socket 11. The connecting plug 10 is provided with at least one set of female connecting pins 114, and the connecting socket 11 is provided with at least one set of male connecting pins 106 adapted to the female connecting pins 114. A mounting groove 12 is formed on one surface of the connecting plug 10, and a snap-lock button 13 is provided in the mounting groove 12. One end of the snap-lock button 13 is rotatably connected to the mounting groove 12, and the other end of the snap-lock button 13 extends out of the mounting groove 12 and is provided with a hook 14. A reset member 15 is also provided in the mounting groove 12, and the reset member 15 pushes up the snap-lock button 13. The inner side of the end of the connecting socket 11 that is inserted into the connecting plug 10 is also provided with a flange 115 adapted to the hook 14. Specifically, a recessed mounting groove 12 is formed in one surface of the connector 10. A latching button 13 is provided in the mounting groove 12. One end of the latching button 13 is connected to the mounting groove 12, and the other end protrudes from the mounting groove 12 and protrudes from the surface of the connector 10. A hook 14 is also provided. When the connector 10 is plugged into the connector socket 11, the hook 14 inserts into the connector socket 11 and engages with the connector socket 11, preventing the connector 10 from being pulled out, thereby locking the connector 10 and the connector socket 11. When unlocking is required, the button 14 is pressed. Press the latch button 13 to cause the latch hook 14 to sink, then pull out the connector 10. To ensure the stability of the latch button 13's engagement, a reset member 15 is provided within the mounting groove 12. This reset member 15 is elastic and will push up the latch button 13, ensuring a stable and reliable engagement between the latch hook 14 and the connector socket 11, preventing loosening due to vibration or other reasons. When unlocking, press the latch button 13, which compresses the reset member 15. When the connector 10 is pulled out, the reset member 15 returns to its original position, pushing up the latch button 13. In this way, the latch button 13 is located within the mounting groove 12, which effectively reduces the overall size of the connector 10 and allows for use in narrower spaces compared to the forward locking method in existing technologies.
[0022] Furthermore, the buckle button 13 and the hook 14 are vertically offset; specifically, the buckle button 13 is lifted up by the force of the reset member 15, and the vertical offset between the buckle button 13 and the hook 14 allows the buckle button 13 to have a predetermined upward stroke, thus preventing the hook 14 from being restricted by the end of the mounting groove 12 and unable to lift up.
[0023] Furthermore, the connector 10 includes: a connector sleeve 101 and a connector housing 102. One end of the connector sleeve 101 is connected to a cable 103. The connector housing 102 is located at the end of the connector sleeve 101 away from the cable 103. The mounting groove 12 is located on the top of the connector housing 102. The female connector 114 is located inside the connector housing 102. One end of the connector housing 102 is provided with a male connector 104. The hook 14 is located above the male connector 104. Specifically, the connector 10 includes: a connector sleeve 101, one end of which is connected to the cable 103; a connector housing 102 located at the end of the connector sleeve 101 away from the cable 103; a mounting groove 12 located at one end of the connector housing 102; a male connector 104 located at the end of the connector housing 102 away from the mounting groove 12; a female connector 114 located inside the connector housing 102 and electrically connected to the cable 103; and guide grooves 105 located on both sides of the male connector 104 to ensure that the male connector 104 can be inserted and removed directly.
[0024] Furthermore, the connection socket 11 includes: a socket housing 111, one end of the socket housing 111 is provided with a female plug 112, the male connector 106 is provided at one end of the female plug 112, and a socket cover plate 113 is also embedded in the socket housing 111; Specifically, the connector 11 includes a connector housing 111, one end of which is provided with a female connector 112. The female connector 112 is adapted to a male connector 104, which can be inserted into the female connector 112. A male connector 106 is disposed inside the connector housing 111. A connector cover 113 is also embedded in the connector housing 111. The connector cover 113 is used to cover the male connector 106 and prevent the male connector 106 from being completely exposed.
[0025] Furthermore, the male connector 106 is L-shaped, with one end of the male connector 106 protruding inside one end of the female connector 112, and the other end passing through the socket cover 113 and protruding outside the connector socket 11. Specifically, in this embodiment, the male connector 106 is L-shaped, with one end of the male connector 106 protruding inside one end of the female connector 112 for insertion with the female connector 114, and the other end protruding through the socket cover 113 for connection with the connector on the external device. In this way, the connector socket 11 can be directly fixed inside the external device.
[0026] Furthermore, a claw 17 is also fixedly provided on one surface of the socket housing 111; Specifically, since the connector 11 is directly plugged into the external device body, in order to prevent the connector 11 from coming loose, two claws 17 are also fixedly provided on one surface of the connector housing 111. When the connector 11 is plugged into the external device body, the claws 17 engage with the external device, fixing the connector 11 to the external device and ensuring connection stability.
[0027] Furthermore, guide blocks 116 are respectively provided on the two inner sides of the plug-in female head 112; Specifically, protruding guide blocks 116 are provided on both sides of the female connector 112. The guide blocks 116 are adapted to the guide groove 105 so that when the male connector 104 is inserted, the cooperation between the guide groove 105 and the guide block 116 ensures that the male connector 104 is inserted straight in and out, avoiding bending of the female connector 114 due to tilted insertion or removal. At the same time, it also ensures the alignment between the male connector 106 and the female connector 114.
[0028] Furthermore, a rubber ring 16 is provided on the outer side of the female connector 112; Specifically, to prevent gaps between the plug-in female connector 112 and external equipment, which could allow water to enter the equipment, a rubber ring 16 is provided on the outside of the plug-in female connector 112. When the plug-in female connector 112 is installed inside the external equipment, the rubber ring 16 is squeezed to seal the gap between the plug-in female connector 112 and the external equipment.
[0029] In summary, this application, by setting the mounting groove 12, allows the buckle button 13 to be placed inside the mounting groove 12, reducing the external dimensions of the connector 10. Furthermore, the reverse buckle can achieve the same locking effect, enabling it to be used in narrower spaces and meeting the needs of different usage scenarios.
[0030] This invention is not limited to the description in the specification and embodiments. Therefore, other advantages and modifications can be readily realized by those skilled in the art. Thus, without departing from the spirit and scope of the general concept as defined by the claims and their equivalents, this invention is not limited to the specific details, representative devices and illustrated examples shown and described herein.
Claims
1. A snap-locking structure with reverse locking mechanism, characterized in that, include: The connector includes a plug and a socket. The plug contains at least one set of female connector pins, and the socket contains at least one set of male connector pins that mate with the female connector pins. One surface of the plug has a mounting groove, and a locking button is located within the mounting groove. One end of the locking button is rotatably connected to the mounting groove, and the other end of the locking button extends out of the mounting groove and has a hook. A reset element is also located within the mounting groove, which pushes up the locking button. The inner side of the socket end that connects to the plug also has a flange that mates with the hook.
2. The snap-locking structure according to claim 1, characterized in that, The connector includes: a plug sleeve and a plug housing. One end of the plug sleeve is connected to a cable. The plug housing is located at the end of the plug sleeve away from the cable. The mounting groove is located on the top of the plug housing. The female connector is located inside the plug housing. One end of the plug housing is provided with a male connector. The hook is located above the male connector.
3. The snap-locking structure according to claim 1, characterized in that, The buckle button and the hook are offset vertically.
4. The snap-locking structure according to claim 2, characterized in that, The male connector has guide grooves on both sides.
5. The snap-locking structure according to claim 1, characterized in that, The connection socket includes: a socket housing, one end of which is provided with a female connector, a male connector is provided at one end of the female connector, and a socket cover is also embedded in the socket housing.
6. The snap-locking structure according to claim 5, characterized in that, The male connector is L-shaped, with one end protruding inside one end of the female connector and the other end protruding through the socket cover and outside the connector socket.
7. The snap-locking structure according to claim 5, characterized in that, The two inner sides of the female connector are respectively provided with guide blocks.
8. The snap-locking structure according to claim 5, characterized in that, A rubber ring is also provided on the outside of the female connector.
9. The snap-locking structure according to claim 5, characterized in that, A locking claw is also fixedly provided on one surface of the socket housing.