A convenient card-type connecting structure

Abstract

The utility model discloses a convenient card type connecting structure, aims at providing a convenient card type connecting structure which is convenient and stable, improves installation efficiency and reduces cost, and its technical scheme points are including first connecting piece and second connecting piece, first connecting piece both sides are equipped with first slot and first connecting portion, second connecting piece both sides are equipped with second slot and second connecting portion, the depth of first slot is same with the height of second connecting portion, the height of first connecting portion is same with the depth of second slot, first connecting piece and second connecting piece still are equipped with the card type structure of convenient connection between second connecting piece, the card type structure is configured as when the first slot of first connecting piece inserts the second slot of second connecting piece, forms the connection of stable, and the connecting surface of first connecting piece and second connecting piece is even. The utility model is applicable to the technical field of connecting structure.

Description

Technical Field

[0001] This utility model relates to the field of connection structure technology, and more specifically, to a convenient card-type connection structure. Background Technology

[0002] In many fields such as industrial production, building decoration, and daily necessities manufacturing, the connection structure between components is crucial. The ease of connection, stability, and flatness after connection directly affect the product's performance, installation efficiency, and overall aesthetics.

[0003] Traditional connection methods, such as bolting, welding, and adhesive bonding, each have their limitations. While bolting offers a relatively stable connection, the installation process is cumbersome, requiring specialized tools for tightening, which is time-consuming and labor-intensive, and difficult to perform in confined spaces. Furthermore, bolts may protrude at the connection point, affecting the overall flatness and aesthetics. Welding provides a strong bond between components, but the process requires specialized equipment and technicians, resulting in higher costs. Welding can also affect the material and structure of components, potentially causing deformation and making later disassembly and replacement difficult. Adhesive bonding, while relatively simple to perform, has limited connection strength and is prone to loosening and detachment under significant external force or prolonged use, resulting in poor reliability. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a convenient card-type connection structure that is both convenient and stable, improves installation efficiency, and reduces costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient card-type connection structure, including a first connector and a second connector. The first connector has a first slot and a first connecting portion on both sides, and the second connector has a second slot and a second connecting portion on both sides. The depth of the first slot is the same as the height of the second connecting portion, and the height of the first connecting portion is the same as the depth of the second slot. A convenient card-type connection structure is also provided between the first connector and the second connector. The card-type structure is configured such that when the first slot of the first connector is inserted into the second slot of the second connector, a stable connection is formed, and the connection surfaces of the first connector and the second connector are flat.

[0006] The present invention is further configured such that: the card structure includes a protrusion symmetrically arranged on the first connecting part and away from the first slot, a groove symmetrically arranged at the junction of the first connecting part and the first slot, and a card member arranged on the side wall of the second slot, wherein the inclined surface of the card member is in the same direction as the insertion direction of the second slot.

[0007] The present invention is further configured such that the groove and the card are positioned to match each other, and when the groove and the card engage with each other, the distance between the groove and the first slot is the same as the distance between the card and the second connecting part, so that they can fit together and connect.

[0008] The present invention is further configured such that the distance between the card and the second connecting part is 1 / 3 of the thickness of the material of the first connecting part.

[0009] The present invention is further configured such that: after the first connector and the second connector are installed, they form a vertical surface, and the first connector is provided with a limiting strip along the length direction and the second connector is provided with a limiting strip along the height direction for limiting the glass.

[0010] The present invention is further configured such that the distance between the two protrusions is 2 / 3 to 4 / 5 of the width of the first connecting part.

[0011] The beneficial effects of this utility model are:

[0012] 1. Align the first slot of the first connector with the second connecting part of the second connector, and simultaneously align the second slot of the second connector with the first connecting part of the first connector. Gently insert them to complete the connection. This operation requires no professional skills and is easy for ordinary users to perform, significantly saving installation time and labor costs. The depth of the first slot is the same as the height of the second connecting part, and the height of the first connecting part is the same as the depth of the second slot, ensuring a tight fit between the two connectors after insertion, forming a flat connection surface. The snap-fit ​​structure further enhances the stability of the connection, effectively preventing the connectors from loosening or separating under external force.

[0013] 2. The symmetrically arranged protrusions on the first connecting part, away from the first slot, provide excellent positioning and guidance during the connection process. During connection, the protrusions guide the components accurately into their corresponding positions, avoiding connection difficulties or loose connections caused by insertion position deviations, greatly improving the accuracy and efficiency of the connection. The symmetrically arranged grooves at the junction of the first connecting part and the first slot, and the retaining clips on the side wall of the second slot, are precisely aligned. When they engage, they form a strong connection, effectively preventing loosening or detachment of components during use, enhancing the stability and reliability of the structure. The inclined surface of the retaining clip is aligned with the insertion direction of the second slot. During insertion, the inclined surface guides the component, reducing resistance and making the connection operation easier and smoother. When the groove and retaining clip engage, the distance between the groove and the first slot is the same as the distance between the retaining clip and the second connecting part, allowing for a close fit. This close fit ensures the tightness of the connection, reducing gaps and improving the overall sealing and stability of the structure.

[0014] 3. The distance between the clip and the second connecting part is set to 1 / 3 of the material thickness of the first connecting part. This distance balances the clamping strength and ease of installation. If the distance is too large, it will be difficult to form sufficient interlocking force during clamping, and the stability of the connection will be greatly reduced; if the distance is too small, the clip will have difficulty entering the corresponding position during installation, increasing the difficulty of installation. The 1 / 3 distance is just right, which can make the clip fit tightly with the groove, ensuring a firm connection, while also allowing the operator to complete the installation relatively easily. After the first and second connecting parts are installed, limit strips are set along the length and height directions of both to limit the installation of the glass. The limit strips can effectively prevent the glass from shifting, shaking, or even falling off under the influence of external forces, greatly improving the stability and safety of glass installation. At the same time, the limit strips can also buffer the impact force on the glass to a certain extent, extending the service life of the glass.

[0015] 4. When the distance between the two protrusions is less than 2 / 3 of the width of the first connecting part, the distance between the two protrusions is too small, causing excessive stress concentration at the connection point. During use, these stresses will accelerate material fatigue and damage, reducing the reliability of the connection. When the distance between the two protrusions is greater than 4 / 5 of the width of the first connecting part, the protrusions are too close to the side wall of the second slot, making the installation process extremely difficult. Operators will need to expend a lot of effort and time to complete the installation. Therefore, the optimal distance between the two protrusions is 2 / 3 to 4 / 5 of the width of the first connecting part. This distance range allows the protrusions to fit tightly with the second connector. After the connection is completed, the second connector is effectively constrained by the protrusions, preventing lateral swaying or displacement, thus ensuring the stability of the entire connection structure. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the first connector;

[0018] Figure 3 This is a magnified view of point A;

[0019] Figure 4 This is a three-dimensional structural diagram of the second connector;

[0020] Figure 5 This is a magnified view of point B;

[0021] Figure 1-5 Reference numerals: 1. First connector; 2. Second connector; 3. First slot; 4. First connecting part; 5. Second slot; 6. Second connecting part; 7. Protrusion; 8. Groove; 9. Locking element; 10. Limiting strip. Detailed Implementation

[0022] Reference Figures 1 to 5 The embodiments of this utility model will be further described below.

[0023] For ease of explanation, spatial relative terms such as “up,” “down,” “left,” and “right” are used in the embodiments to describe the relationship of one element or feature shown in the figures relative to another element or feature. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figures is inverted, an element described as being “down” of other elements or features would be positioned “up” of those other elements or features. Therefore, the exemplary term “down” can encompass both up and down orientations. The device may be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0024] Moreover, relational terms such as “first” and “second” are used merely to distinguish one component from another that has the same name, without necessarily requiring or implying any such actual relationship or order between the components.

[0025] Figures 1 to 5 The illustrated convenient snap-fit ​​connection structure includes a first connector 1 and a second connector 2. The first connector 1 has a first slot 3 and a first connecting portion 4 on both sides. The second connector 2 has a second slot 5 and a second connecting portion 6 on both sides. The depth of the first slot 3 is the same as the height of the second connecting portion 6, and the height of the first connecting portion 4 is the same as the depth of the second slot 5, allowing the two connectors to fit tightly together after insertion, forming a flat connection surface. A snap-fit ​​structure for easy connection is also provided between the first connector 1 and the second connector 2, further enhancing the stability of the connection and effectively preventing loosening or separation of the connectors under external force. Aligning the first slot 3 of the first connector 1 with the second connecting portion 6 of the second connector 2, and simultaneously aligning the second slot 5 of the second connector 2 with the first connecting portion 4 of the first connector 1, a gentle insertion completes the connection. This operation requires no professional skills and is easy for ordinary users to use, greatly saving installation time and labor costs.

[0026] The snap-fit ​​structure includes a protrusion 7 symmetrically arranged on the first connecting part 4 at the end away from the first slot 3, a groove 8 symmetrically arranged at the junction of the first connecting part 4 and the first slot 3, and a locking element 9 disposed on the side wall of the second slot 5. The protrusion 7 symmetrically arranged on the first connecting part 4 at the end away from the first slot 3 plays a good positioning and guiding role during the connection process. When performing the connection operation, the protrusion 7 can guide the component to be accurately inserted into the corresponding position, avoiding connection difficulties or loose connections caused by insertion position deviations, greatly improving the accuracy and efficiency of the connection. The groove 8 symmetrically arranged at the junction of the first connecting part 4 and the first slot 3, and the locking element 9 disposed on the side wall of the second slot 5, are precisely positioned. When they engage, they form a firm connection, effectively preventing the component from loosening or detaching during use, enhancing the stability and reliability of the structure. The inclined surface of the locking element 9 is in the same direction as the insertion direction of the second slot 5. During insertion, the inclined surface can guide the component, reducing resistance and making the connection operation easier and smoother.

[0027] The groove 8 and the clip 9 are positioned to match each other. When the groove 8 and the clip 9 are engaged, the distance between the groove 8 and the first slot 3 is the same as the distance between the clip 9 and the second connecting part 6, so they can fit together. This fit ensures the tightness of the connection and reduces the generation of gaps, thereby improving the overall sealing and stability of the structure.

[0028] The distance between the locking element 9 and the second connecting part 6 is one-third of the material thickness of the first connecting element 1. This distance balances the locking strength and ease of installation. If the distance is too large, it will be difficult to form sufficient interlocking force during locking, and the stability of the connection will be greatly reduced; if the distance is too small, the locking element 9 will have difficulty entering the corresponding position smoothly during installation, increasing the difficulty of installation. The one-third distance is just right, which allows the locking element 9 to lock tightly with the groove 8, ensuring a firm connection, while also allowing the operator to complete the installation relatively easily.

[0029] After the first connector 1 and the second connector 2 are installed, they form a vertical surface. The first connector 1 is provided with a limiting strip 10 along the length direction and the second connector 2 is provided with a limiting strip 10 for limiting the glass. This can effectively prevent the glass from shifting, shaking or even falling off under the influence of external forces, which greatly improves the stability and safety of glass installation. At the same time, the limiting strip 10 can also buffer the impact force on the glass to a certain extent and extend the service life of the glass.

[0030] When the distance between the two protrusions 7 is less than 2 / 3 of the width of the first connecting part 4, the distance between the two protrusions 7 is too small, causing excessive stress concentration at the connection. During use, these stresses will accelerate material fatigue and damage, reducing the reliability of the connection. When the distance between the two protrusions 7 is greater than 4 / 5 of the width of the first connecting part 4, the protrusions 7 are too close to the side wall of the second slot 5, making the installation process extremely difficult. Operators will need to spend a lot of effort and time to complete the installation. Therefore, the optimal distance between the two protrusions 7 is 2 / 3 to 4 / 5 of the width of the first connecting part 4. This distance range allows the protrusions 7 to fit tightly with the second connector 2. After the connection is completed, the second connector 2 is effectively constrained by the protrusions 7, preventing lateral swaying or displacement, thus ensuring the stability of the entire connection structure.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A convenient card-type connection structure, comprising a first connector (1) and a second connector (2), characterized in that, The first connector (1) has a first slot (3) and a first connecting part (4) on both sides. The second connector (2) has a second slot (5) and a second connecting part (6) on both sides. The depth of the first slot (3) is the same as the height of the second connecting part (6). The height of the first connecting part (4) is the same as the depth of the second slot (5). The first connector (1) and the second connector (2) are also provided with a convenient card structure. The card structure is configured such that when the first slot (3) of the first connector (1) is inserted into the second slot (5) of the second connector (2), a stable connection is formed, and the connection surfaces of the first connector (1) and the second connector (2) are flat.

2. The convenient card-type connection structure according to claim 1, characterized in that, The card structure includes a protrusion (7) symmetrically arranged on the first connecting part (4) and away from the first slot (3), a groove (8) symmetrically arranged at the junction of the first connecting part (4) and the first slot (3), and a card (9) arranged on the side wall of the second slot (5). The inclined surface of the card (9) is in the same direction as the insertion direction of the second slot (5).

3. The convenient card-type connection structure according to claim 2, characterized in that, The groove (8) is positioned to match the card (9). When the groove (8) and the card (9) engage with each other, the distance between the groove (8) and the first slot (3) is the same as the distance between the card (9) and the second connecting part (6), and they can fit together and connect.

4. The convenient card-type connection structure according to claim 3, characterized in that, The distance between the card (9) and the second connecting part (6) is 1 / 3 of the material thickness of the first connecting part (1).

5. The convenient card-type connection structure according to claim 1, characterized in that, After the first connector (1) and the second connector (2) are installed, they form a vertical surface. The first connector (1) is provided with a limiting strip (10) for limiting the glass along the length direction and the second connector (2) is provided with a limiting strip (10) along the height direction.

6. The convenient card-type connection structure according to claim 2, characterized in that, The distance between the two protrusions (7) is 2 / 3 to 4 / 5 of the width of the first connecting part (4).

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