Buckle structure used for thin base material

Abstract

The utility model belongs to the field of metal base material structure assembly, and particularly relates to a buckle structure used for a thin base material, which comprises a base material, a clamping groove is arranged in the base material, the clamping groove comprises a main groove body and an inclined part, the inclined part is arranged at the open end of the top surface of the main groove body in an outward expanding manner at the inclination of 0.3 mm, and the inclined part is arranged in the main groove body. A buckle matched with the clamping groove is connected to the interior of the clamping groove in a clamped mode, the buckle comprises an insertion part, an anti-sinking part, clamping parts and a deformation groove, the anti-sinking part is arranged on the edge of the outer side of the top of the insertion part, and the clamping parts are symmetrically arranged on the two sides of the insertion part. According to the utility model, through the clamping cooperation between the buckle and the clamping groove, the base material and the buckle can be assembled through only one pressing action, so that the convenience of the assembly process is improved, and meanwhile, due to the adoption of a physical connection structure, the combination between the base material and the buckle is very firm and is not easy to fall off, and the service life of the base material and the buckle is prolonged. The problem of an assembly structure on a thin base material is effectively solved.

Description

Technical Field

[0001] The utility model belongs to the field of metal substrate structure assembly, and in particular relates to a buckle structure used for a thinner substrate. Background Art

[0002] This patent describes a profile used on thinner substrates, which is often used in the design of light guides and some logos. The profile is made of metal and is approximately 1mm thick. At present, when installing logos or light guides on such profiles, the commonly used technology is mostly glue dispensing, while the glue bonding method is complex, has a lot of glue overflow, and is not firm. There is a risk of falling off over time;

[0003] In view of the above, the utility model provides a buckle structure used for a thinner substrate to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a buckle structure for use on a thinner substrate, aiming to solve the problems of inconvenient and weak assembly of structures on metal substrates in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a snap-on structure for a thinner substrate, comprising a substrate, a snap-on groove being provided inside the substrate, the snap-on groove comprising: a main slot body and an inclined portion, the inclined portion being arranged at an outward slope of 0.3 mm at the top opening end of the main slot body, the interior of the snap-on groove being snap-connected with a snap that matches the snap-on, the snap-on being made of plastic, the snap-on comprising: an insertion portion, an anti-sinking portion, a snap-connecting portion and a deformation groove, the anti-sinking portion being arranged at the top outer edge of the insertion portion, and the snap-connecting portions being symmetrically arranged on both sides of the insertion portion.

[0006] In order to facilitate the bending deformation of the two sets of snap-fit ​​parts towards each other, as a preferred snap-fit ​​structure of the utility model used for a thinner substrate, the deformation groove is opened at the bottom of the insertion part and passes through both ends of the insertion part to form a yielding structure.

[0007] In order to prevent the buckle from sinking after being engaged with the engaging groove, as a preferred buckle structure of the utility model used for thinner substrates, the edge of the anti-sinking portion is chamfered with an inward slope of 0.3 mm, so that the anti-sinking portion and the inclined portion are adapted to each other.

[0008] In order to achieve good firmness after the buckle is engaged with the engaging groove, as a preferred buckle structure of the utility model used for thinner substrates, the engaging portion is a right-angled triangle or a right-angled trapezoid. When the buckle is fully engaged in the engaging groove, the engaging portion is just in close contact with the inner plane of the substrate.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model uses the snap fit between the snap buckle and the snap groove so that the base material and the snap buckle can be assembled with only one pressing action, thereby improving the convenience of the assembly process. At the same time, since it adopts a physical connection structure, the combination between the base material and the snap buckle is very firm and not easy to fall off, which effectively solves the problem of assembly structure on thinner base materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a schematic diagram of the combined structure of the substrate and the buckle of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the base material and buckle combination of the utility model from another perspective;

[0014] Figure 3 It is a schematic diagram of the base material and buckle separation structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the specific structure of the substrate and the buckle of the utility model;

[0016] Figure 5 This is a schematic diagram of the buckle cross-section structure of the utility model;

[0017] Figure 6 It is a schematic diagram of the assembly process of the substrate and the buckle of the utility model;

[0018] Figure 7 The utility model is applied to the installation structure of the light guide column.

[0019] In the figure: 1, substrate; 2, buckle; 201, insertion part; 202, anti-sinking part; 203, snap-fitting part; 204, deformation groove; 3, diode; 4, snap-fitting groove; 401, main groove body; 402, inclined part. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 6The utility model provides the following technical solutions: a snap-on structure for a thinner substrate, comprising a substrate 1, the substrate 1 being made of metal and having a thickness of about 1 mm, a snap-on groove 4 being provided inside the substrate 1, the shape of the snap-on groove 4 being able to be set according to actual needs, the snap-on groove 4 comprising: a main slot body 401 and an inclined portion 402, the inclined portion 402 being arranged at an outward expansion with an inclination of 0.3 mm at the top open end of the main slot body 401, a snap-on 2 being adapted therefor being snap-on-connected inside the snap-on groove 4, the snap-on 2 being made of plastic, the snap-on 2 comprising: an insertion portion 201, an anti-sinking portion 202, a snap-on connection portion 203 and a deformation groove 204, the anti-sinking portion 202 being arranged at the top outer edge of the insertion portion 201, and the snap-on connection portions 203 being symmetrically arranged on both sides of the insertion portion 201.

[0022] Preferably, the deformation groove 204 is formed at the bottom of the insertion portion 201 and passes through both ends of the insertion portion 201 to form a yielding structure.

[0023] During specific use, when the buckle 2 is inserted into the snap-fit ​​groove 4 , under the guidance of the inner wall of the snap-fit ​​groove 4 , the snap-fit ​​portion 203 will bend inward into the deformation groove 204 , thereby facilitating the snap-fit ​​portions 203 connected on both sides of the insertion portion 201 to pass through the snap-fit ​​groove 4 .

[0024] Preferably, the edge of the anti-sinking portion 202 is chamfered with an inward slope of 0.3 mm, so that the anti-sinking portion 202 and the inclined portion 402 are adapted to each other.

[0025] During specific use, after the buckle 2 is completely inserted into the engaging groove 4, the anti-sinking portion 202 and the inclined portion 402 cooperate with each other to effectively prevent the buckle 2 from continuing to sink, thereby improving the firmness of the assembly.

[0026] Preferably, the clamping portion 203 is in the shape of a right triangle or a right trapezoid. When the buckle 2 is completely inserted into the clamping groove 4 , the clamping portion 203 is in close contact with the inner plane of the substrate 1 .

[0027] During specific use, when the snap-fit ​​portion 203 is in close contact with the inner plane of the substrate 1 , a perfect snap fit is formed between the snap 2 and the substrate 1 , so that the snap 2 will not rise up by itself and fall off.

[0028] like Figure 7 As shown, in the combined application of the light guide column 5 and the thinner metal substrate 1, a snap-fit ​​2 structure integrally formed therewith is provided on the light guide column 5, so that the light guide column 5 can be conveniently and firmly assembled with the thinner metal substrate 1. When a diode 3 is provided at the bottom of the light guide column 5, the light guide column 5 can guide the light emitted by the diode 3 inside the thinner metal substrate 1.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A buckle structure for a thinner substrate, comprising a substrate (1), characterized in that: The base material (1) is provided with a snap-fit ​​groove (4) inside, and the snap-fit ​​groove (4) comprises: a main groove body (401) and an inclined portion (402), and the inclined portion (402) is arranged at the top open end of the main groove body (401) with an outward slope of 0.3 mm, and the inside of the snap-fit ​​groove (4) is snap-fitted with a buckle (2) adapted thereto, and the buckle (2) comprises: an insertion portion (201), an anti-sinking portion (202), a snap-fitting portion (203) and a deformation groove (204), and the anti-sinking portion (202) is arranged at the top outer edge of the insertion portion (201), and the snap-fitting portion (203) is symmetrically arranged on both sides of the insertion portion (201), and the deformation groove (204) is arranged at the bottom of the insertion portion (201) and passes through both ends of the insertion portion (201) to form a yielding structure.

2. A buckle structure for a thinner substrate according to claim 1, characterized in that: The edge of the anti-sinking portion (202) is chamfered with an inward slope of 0.3 mm, so that the anti-sinking portion (202) and the inclined portion (402) are mutually compatible.

3. A buckle structure for a thinner substrate according to claim 2, characterized in that: The clamping portion (203) is in the shape of a right triangle or a right trapezoid.

4. The buckle structure for a thinner substrate according to claim 3, characterized in that: When the buckle (2) is completely inserted into the engaging groove (4), the engaging portion (203) is in close contact with the inner plane of the base material (1).

5. The buckle structure for a thinner substrate according to claim 4, characterized in that: The buckle (2) is made of plastic.

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