Connector buckling structure and connector

Abstract

The utility model discloses a connector buckling structure and a connector. The connector buckling structure comprises a buckle and a base used for being buckled with the buckle in an inserted mode. The buckle is provided with a bulge and an extending part connected with the bulge, and the extending part is provided with a clamping surface; the base is provided with a mounting groove for accommodating and clamping the extending part, and the mounting groove is provided with a matched clamping surface; the protrusion is pressed or released to correspondingly drive the extending part to turn outwards or reset. When the extension part is turned outwards, the extension part can cross the notch of the mounting groove and enter the mounting groove; and when the extending part is positioned in the mounting groove and the extending part is in a reset position, the clamping surface is clamped with the matched clamping surface to limit the separation of the buckle. The protruding part is controlled by pressing the protrusion, whether clamping is stable or not can be directly observed and judged through the protruding part turned up outwards, in addition, the protrusion used for controlling the protruding part is located outside, the buckle can be effectively opened when the protrusion is pressed, and control is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of buckle devices, and more specifically to a connector buckling structure and a connector. Background Art

[0002] There are many ways to buckle the buckle, and most of them require a lot of force. Most of the buckle methods currently used in the market are embedded, that is, the buckle is pressed inwards and installed on the base to form a buckle effect. After the buckle and the base are locked, it is difficult to disassemble and it is easy to disassemble in place.

[0003] Since the existing buckle is in the form of an embedded type, how to solve the problems of difficult disassembly and inadequate installation and disassembly is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a connector snap-on structure, which can make the buckle flip outward when in use, so as to pass over the notch position of the installation slot to enter the installation slot and achieve a stable connection. Only the protrusion needs to be operated during operation, making the operation simple and convenient.

[0005] Another object of the utility model is to provide a connector including the above connector buckling structure.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A connector buckling structure, comprising: a buckle and a base for plugging and buckling with the buckle;

[0008] The buckle has a protrusion and a protruding portion connected to the protrusion, and the protruding portion has a clamping surface; the base has a mounting groove for accommodating and clamping the protruding portion, and the mounting groove has a matching clamping surface; pressing or releasing the protrusion drives the protruding portion to flip outward or reset respectively;

[0009] When the protruding portion is turned outward, it can pass over the notch of the installation slot and enter the installation slot;

[0010] When the protruding portion is located in the mounting groove and is in a reset position, the engaging surface is engaged with the matching engaging surface to limit the buckle from being disengaged.

[0011] Preferably, the protruding portion has a first inclined surface, and the base has a second inclined surface, and when the protruding portion enters the mounting groove, the first inclined surface contacts and slides relatively with the second inclined surface to push the protruding portion to flip outward.

[0012] Preferably, the mounting groove is a T-shaped mounting groove, the protruding portion is a T-shaped protruding portion, and the snap-fit ​​surface and the mating snap-fit ​​surface are both located perpendicular to the insertion direction of the protruding portion relative to the mounting groove.

[0013] Preferably, the locking surface and the first inclined surface are arranged on two opposite side surfaces, and the matching locking surface and the second inclined surface are arranged on two opposite side surfaces.

[0014] Preferably, the edge of the mating snap-fit ​​surface is provided with a chamfer to facilitate the protruding portion to be flipped outward to a preset height and removed from the mounting groove.

[0015] Preferably, a fulcrum rib is provided at the connection position between the protrusion and the extension portion, and the fulcrum rib is connected to the main structure of the buckle, so that the protrusion and the extension portion as a whole form a lever structure relative to the main structure.

[0016] Preferably, the fulcrum rib is an L-shaped fulcrum rib, one end of which is connected to the connection position between the protrusion and the extension portion and is coplanar with the extension portion, and the other end is vertically connected to the main structure.

[0017] Preferably, the number of the fulcrum ribs is two, and the two fulcrum ribs are respectively located on both sides of the protruding portion and are symmetrically arranged with respect to the protruding portion.

[0018] Preferably, the protrusion has anti-slip grooves.

[0019] A connector comprises a first connecting member, a second connecting member and the connector buckling structure described in any one of the above items, wherein the buckle and the base are respectively arranged on the first connecting member and the second connecting member.

[0020] In the solution provided by the utility model, the extension part on the buckle is set as a structure that can be turned outward, that is, the buckling method is an outward turning method. During installation, the extension part can be controlled by pressing the protrusion. Whether the extension part turned outward and the installation groove are stably installed can be directly observed from the outside, which is convenient to observe and makes it easier to directly observe and judge whether they are stably connected. When it is necessary to release the buckle, it is only necessary to press the protrusion to disengage the clamping surface from the matching clamping surface, and move the buckle to make it away from the base, and it can still be seen from the outside whether it is disengaged. In addition, the protrusion for controlling the extension part is also located on the outside, and the buckle can be effectively opened when the protrusion is pressed, which is convenient for control. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0022] Figure 1 A schematic diagram of a connector provided by the utility model;

[0023] Figure 2 A schematic diagram of the snap-fitting state of the connector buckling structure provided by the utility model;

[0024] Figure 3 A schematic diagram of a disengaged state of the connector buckling structure provided by the utility model;

[0025] Figure 4 for Figure 3 lateral cross-sectional view;

[0026] Figure 5 The figure is a schematic diagram of the structure of the buckle provided by the utility model.

[0027] Figure 1-Figure 5 , the reference numerals include:

[0028] A first connecting member 10 and a second connecting member 20;

[0029] Buckle 1, base 2;

[0030] The protrusion 11, the extension portion 12, the clamping surface 121, the first inclined surface 13, and the fulcrum rib 14;

[0031] The second inclined surface 21 matches the engaging surface 22 . DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The core of the utility model is to provide a connector buckling structure, which can make the buckle flip outward when in use, so as to pass over the notch position of the installation slot to enter the installation slot and achieve a stable connection. Only the protrusion needs to be operated during operation, making the operation simple and convenient.

[0034] Another object of the utility model is to provide a connector including the above connector buckling structure.

[0035] Please refer to Figures 1 to 5 The present application provides a connector buckling structure, including: a buckle 1 and a base 2, which are respectively used to be set on two different structures. The two can be relatively plugged in or split and disengaged, thereby realizing the connection and disconnection of different structures.

[0036] The buckle 1 has a main structure, a protrusion 11 and an extension 12 arranged on the main structure, wherein the protrusion 11 and the extension 12 are connected and arranged, and the two can be hard structures or have a certain elasticity. When the protrusion 11 is pressed, the extension 12 can be driven to move a certain distance, and the two are preferably lever structures. Pressing or releasing the protrusion 11 corresponds to driving the extension 12 to turn outward or reset.

[0037] The protruding portion 12 is provided with a clamping surface 121 , and the base 2 has a mounting groove for accommodating and clamping the protruding portion 12 . The mounting groove has a matching clamping surface 22 . The clamping surface 121 and the matching clamping surface 22 are used to achieve matching clamping.

[0038] When the connector snap-fit ​​structure is used, the protrusion 12 can be pressed to flip outward. When the protrusion 12 flips outward, the buckle 1 can be controlled to move so that the protrusion 12 enters the installation groove. At this time, since the protrusion 12 flips outward, the protrusion 12 can pass through the notch of the installation groove from the outside of the installation groove and finally enter the installation groove.

[0039] When the protruding portion 12 is located in the installation groove and is at the reset position, the engaging surface 121 engages with the matching engaging surface 22 to prevent the buckle 1 from being disengaged.

[0040] Since the extension 12 is located in the installation groove, and the snap-fit ​​surface 121 snaps into the matching snap-fit ​​surface 22 to limit the direction of the snap-fit ​​1 away from the base 2 , the snap-fit ​​1 is limited in the installation groove to form a snap-fit ​​engagement with the base 2 .

[0041] When the two need to be separated, the protrusion 11 can be pressed to make the protruding portion 12 flip up a certain distance outward, so that the snap-fit ​​surface 121 is disengaged from the mating snap-fit ​​surface 22. The mating snap-fit ​​surface 22 no longer provides an obstacle to the exit direction of the snap-fit ​​surface 121, so that the protruding portion 12 of the buckle 1 can be withdrawn from the installation slot.

[0042] In the above-mentioned solution, the extension part 12 on the buckle 1 is set as a structure that can be turned outward, that is, the buckling method is an outward turning method. During installation, the extension part 12 can be controlled by pressing the protrusion 11. Whether the extension part 12 turned outward is stably installed in the installation groove can be checked from the outside, which is convenient to observe and easy to directly observe and judge whether it is stably connected. When it is necessary to release the buckle, it is only necessary to press the protrusion 11 to disengage the clamping surface 121 from the matching clamping surface 22, and move the buckle 1 to make it away from the base 2. It can still be seen from the outside whether it is disengaged. In addition, the protrusion 11 used to control the extension part 12 is located outside, and the buckle 1 can be effectively opened when the protrusion 11 is pressed, which is convenient for control.

[0043] Optionally, the buckle 1 and the base 2 may be mounted together without pressing the protrusion 11 , but by lifting the extension 12 through a wedge-shaped surface or the like.

[0044] On the basis of the above embodiment, the extension part 12 has a first inclined surface 13 and the base 2 has a second inclined surface 21. When the extension part 12 enters the installation groove, the first inclined surface 13 contacts and slides relatively with the second inclined surface 21 to push the extension part 12 to turn outward.

[0045] Please refer to Figures 2 to 5 , wherein a first inclined surface 13, specifically a wedge-shaped surface, is provided at the front end of the extension portion 12, for achieving displacement perpendicular to the sliding direction during relative sliding. A second inclined surface 21, also a wedge-shaped surface, is provided at the front end of the installation groove, and during the installation process, the first inclined surface 13 faces the second inclined surface 21, and the second inclined surface 21 faces the first inclined surface 13, and preferably, the two are arranged in parallel.

[0046] During the insertion process, the second bevel 21 and the first bevel 13 cause the protruding portion 12 to lift upward, so that it can pass over the notch of the installation slot and enter the installation slot. Compared with the previous scheme, the structure in this scheme makes it unnecessary to press the protrusion 11 during the insertion and engagement process. The second bevel 21 and the first bevel 13 are used as guides to directly insert the protruding portion 12 into the installation slot. The operation is convenient and quick.

[0047] Optionally, the first inclined surface 13 and the second inclined surface 21 may also be curved surfaces with varying curvatures, and the two need to be able to slide in coordination to form a displacement perpendicular to the sliding direction.

[0048] In the above embodiments, the structures of the mounting groove and the extension portion 12 can be matched, and the two are not limited to any specific shape. In order to further ensure the stability of the clamping connection between the two, on the basis of any of the above embodiments, the mounting groove is a T-shaped mounting groove, the extension portion 12 is a T-shaped extension portion, and the clamping surface 121 and the mating clamping surface 22 are both located perpendicular to the insertion direction of the extension portion 12 relative to the mounting groove.

[0049] Please refer to Figure 3 , wherein the end of the extension portion 12 is T-shaped, and the notch of the mounting groove is T-shaped. During the snap-fitting process, the directions of the extension portion 12 and the notch of the mounting groove are consistent.

[0050] Preferably, the shape of the extension part 12 and the notch of the installation slot are completely fitted together to increase the stability effect in the snap-fit ​​state, and the shape of the extension part 12 and the notch of the installation slot have a preset gap to avoid damage to the structure caused by accidental vibration in the snap-fit ​​state.

[0051] Based on any of the above embodiments, please refer to Figure 3 and Figure 5 , wherein the clamping surface 121 and the first inclined surface 13 are arranged on two opposite side surfaces, and the matching clamping surface 22 and the second inclined surface 21 are arranged on two opposite side surfaces.

[0052] Based on any of the above embodiments, the edge of the matching clamping surface 22 is provided with a chamfer, so as to facilitate the protruding portion 12 to be flipped outward to a preset height and removed from the installation groove.

[0053] Optionally, the chamfer may be a right-angle chamfer, or a round chamfer, etc.

[0054] In a specific embodiment, a fulcrum rib 14 is provided at the connection position between the protrusion 11 and the extension portion 12, and the fulcrum rib 14 is connected to the main structure of the buckle 1 so that the protrusion 11 and the extension portion 12 as a whole form a lever structure relative to the main structure.

[0055] In order to convert the pressing of the protrusion 11 into the lifting of the extension 12, the connection structure of the two can be set as a lever structure relative to the main structure. When one end is pressed, the other end will be lifted. In addition, by designing the length ratio of the protrusion 11 and the extension 12, a labor-saving lever can be formed, that is, the pressing is labor-saving, and the lifting of the extension 12 is convenient. This setting method increases the force arm of the buckle, thereby effectively reducing the disassembly force, making disassembly easier and more accurate.

[0056] Or optionally, it can be designed as a displacement-saving lever, thereby reducing the operator's pressing stroke.

[0057] On the basis of the above embodiment, the fulcrum rib 14 is an L-shaped fulcrum rib, one end of which is connected to the connection position of the protrusion 11 and the extension portion 12 and is coplanar with the extension portion 12, and the other end is vertically connected to the main structure.

[0058] Please refer to Figure 4 , wherein one end of the L-shaped structure of the fulcrum rib 14 is connected to the main structure and the other end is connected to the lower end of the protrusion 11, and the lower end of the protrusion 11 refers to Figure 4The lower end, that is, one end connected to the extension portion 12, forms a rotating lever with the fulcrum rib 14 as the axis. The L-shaped fulcrum rib 14 can make the protrusion 11 and the extension portion 12 protrude from the main structure, making it easy to press and rotate.

[0059] Optionally, the protrusion 11 and the extension portion 12 are not limited to being coplanar, and may have a certain angle. In addition, the fulcrum rib 14 may also be in other shapes.

[0060] In a specific embodiment, there are two fulcrum ribs 14, and the two fulcrum ribs 14 are respectively located on both sides of the extension portion 12 and are symmetrically arranged with respect to the extension portion 12. The symmetrically arranged fulcrum ribs 14 can stably arrange the protrusion 11 and the extension portion 12 located in the middle of the two, so that the pressing operation can be performed stably.

[0061] In any of the above embodiments, the provided protrusion 11 is mainly used to realize the pressing operation. Therefore, in order to improve the reliability of the pressing operation, anti-slip grooves can be provided on the protrusion 11, or other anti-slip structures can be provided to increase friction and facilitate the realization of a stable pressing effect.

[0062] In addition to the main structure of the connector buckling structure provided in each of the above embodiments and the connection relationship between the various parts, the utility model also provides a connector including the connector buckling structure disclosed in the above embodiments.

[0063] Specifically, the connector includes a first connector 10 and a second connector 20, which need to be connected, specifically a detachable plug connection. The buckle 1 and the base 2 are the main structures on the first connector 10 and the second connector 20 respectively.

[0064] For the structures of the connector buckling structure and other parts of the connector, please refer to the prior art and will not be described in detail herein.

[0065] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0066] The above is a detailed introduction to the connector snap-fit ​​structure and connector provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A connector buckling structure, characterized in that: include: A buckle (1) and a base (2) for plugging and engaging with the buckle (1); The buckle (1) comprises a protrusion (11) and a protruding portion (12) connected to the protrusion (11), and the protruding portion (12) comprises a clamping surface (121); the base (2) comprises a mounting groove for accommodating and clamping the protruding portion (12), and the mounting groove comprises a matching clamping surface (22); pressing or releasing the protrusion (11) respectively drives the protruding portion (12) to turn outward or reset; When the protruding portion (12) is turned outward, it can pass over the notch of the installation slot and enter the installation slot; When the protruding portion (12) is located in the installation groove and the protruding portion (12) is in a reset position, the engaging surface (121) engages with the matching engaging surface (22) to limit the buckle (1) from disengaging.

2. The connector buckling structure according to claim 1, characterized in that: The protruding portion (12) has a first inclined surface (13), and the base (2) has a second inclined surface (21); when the protruding portion (12) enters the installation groove, the first inclined surface (13) and the second inclined surface (21) contact and slide relatively, so as to push the protruding portion (12) to turn outward.

3. The connector buckling structure according to claim 2, characterized in that: The mounting groove is a T-shaped mounting groove, the protruding portion (12) is a T-shaped protruding portion, and the clamping surface (121) and the matching clamping surface (22) are both located perpendicular to the insertion direction of the protruding portion (12) relative to the mounting groove.

4. The connector buckling structure according to claim 3, characterized in that: The clamping surface (121) and the first inclined surface (13) are arranged on two opposite side surfaces, and the matching clamping surface (22) and the second inclined surface (21) are arranged on two opposite side surfaces.

5. The connector fastening structure according to claim 2, characterized in that: The edge of the matching snap-fit ​​surface (22) is provided with a chamfer to facilitate the protruding portion (12) to be flipped outward to a preset height and removed from the installation groove.

6. The connector fastening structure according to any one of claims 1 to 5, characterized in that: A fulcrum rib (14) is provided at the connection position between the protrusion (11) and the extension portion (12); the fulcrum rib (14) is connected to the main structure of the buckle (1), so that the protrusion (11) and the extension portion (12) as a whole form a lever structure relative to the main structure.

7. The connector fastening structure according to claim 6, characterized in that: The fulcrum rib (14) is an L-shaped fulcrum rib, one end of which is connected to the connection position between the protrusion (11) and the extension portion (12) and is coplanar with the extension portion (12), and the other end is vertically connected to the main structure.

8. The connector buckling structure according to claim 7, characterized in that: The number of the fulcrum ribs (14) is two, and the two fulcrum ribs (14) are respectively located on both sides of the protruding portion (12) and are symmetrically arranged with respect to the protruding portion (12).

9. The connector fastening structure according to any one of claims 1 to 5, characterized in that: The protrusion (11) has anti-slip grooves.

10. A connector, characterized in that: It comprises a first connecting member (10), a second connecting member (20) and a connector buckling structure according to any one of claims 1 to 9, wherein the buckle (1) and the base (2) are respectively arranged on the first connecting member (10) and the second connecting member (20).

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