CN210397376U - Buckle assembly and electronic device - Google Patents

Abstract

The utility model provides a buckle component, which comprises a buckle and a clamping piece, wherein the buckle comprises a guide part and two fixing parts, and the guide part is a shrapnel which is bent in the middle and symmetrically arranged at two ends; the first ends of the two fixing parts are respectively connected with the two ends of the guide part, the first ends of the fixing parts are provided with grooves with outward openings, and the fixing parts are also provided with elastic bending parts; and the two sides of the clamping piece are provided with inwards concave clamping grooves for clamping the clamping piece between the two bending parts. The utility model also provides an electron device. The utility model provides a buckle subassembly and electron device, firm in connection can be more effectual with the firm connection of two parts, has solved the buckle in the past and has taken place not hard up or off-going problem because the atress is too big.

Description

Buckle assembly and electronic device

technical field

The utility model relates to the technical field of instrument fixing, in particular to a buckle assembly and an electronic device.

Background technique

The buckle is an intermediate body used to connect two parts. The buckle is easy to install and can be disassembled without tools. In the automotive field, more and more clips are used in the internal connection of the car. There are two main ways to connect the existing combination instrument clips: the first is to cut a hole on the cantilever structure, and this gap is connected to another part The protruding structure cooperates to realize the connection; the second is to set a protruding structure on the cantilever beam, and the protruding structure hooks another part matched with it to realize the snap connection.

However, the connection force of the existing buckle is small, which is suitable for the situation where the force is small, and the buckle is easily loosened or disengaged; after the parts are deformed, they cannot be clipped to the correct position.

Utility model content

In view of this, the present invention provides a buckle assembly, which is used to solve the problem that the buckle on the current combination meter may be loosened or disengaged under the condition of large force or vibration, and because the existing structure is easy to The problem of deforming and not snapping the parts in the correct position.

In order to solve the above technical problems, the present invention provides a buckle assembly.

The buckle assembly according to the embodiment of the first aspect of the present invention includes a buckle and a clamping member,

The buckle includes a guide part and two fixed parts, the guide parts are elastic pieces bent in the middle and arranged symmetrically at both ends; the first ends of the two fixed parts are respectively connected with the two ends of the guide parts, the The first end of the fixing part is provided with a groove opening outward, and the fixing part is also provided with an elastic bending part;

Two sides of the engaging piece are provided with inwardly recessed snap grooves, which are used for snapping the snap piece between the two bending parts.

Preferably, the bending portion includes a guide surface for guiding, and a slip-off prevention surface connected with the guide surface for preventing the electronic device from slipping out.

Preferably, the surface of the anti-drop surface is a tooth-like or mesh-like rough surface.

Preferably, the guide part is provided with two opposite openings, the lower ends of the two bending parts pass through the two openings respectively, and the free end of the bending part is provided with a first through hole for assisting disassembly .

Preferably, the second end of the fixing portion is provided with a second through hole for assisting disassembly.

Preferably, the buckle is a plastic part or a metal part.

Preferably, the outer surfaces of the two opposite side walls of the first end of the engaging member form arc surfaces.

The electronic device according to the embodiment of the second aspect of the present invention includes: a casing and a PCB board arranged in the casing, and an engaging member is provided on the outer side of the casing, and the engaging member is used to be clamped on the casing. between the two bending parts of the above-mentioned buckle.

Preferably, the engaging member is integrally formed with the casing, or the engaging member is fixedly connected to the casing.

Preferably, the electronic device is a combination meter.

Instrument Mounting Plate Instrument Mounting Plate Instrument Mounting Plate The beneficial effects of the above technical solutions of the present utility model are as follows:

According to the buckle of the embodiment of the present invention, the connection is firm, and the two components can be firmly connected more effectively, which solves the problem of loosening or disengagement of the previous buckle due to excessive force, and the clipping after deformation of the parts. The problem that the buckle cannot be fixed correctly, and at the same time, the requirements of different forces can be met by modifying the structural dimensions of the buckle and the engaging parts.

Description of drawings

1 is a schematic three-dimensional structure diagram of a buckle according to an embodiment of the present invention;

FIG. 2 is a schematic view of the longitudinal cross-sectional structure of the buckle shown in FIG. 1;

Fig. 3 is the surface structure schematic diagram of the anti-fall surface of the buckle shown in Fig. 1;

FIG. 4 is a schematic three-dimensional structure diagram of the engaging member shown in FIG. 1;

5 is a schematic diagram of a longitudinal cross-sectional structure of an engaging member according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a cross-sectional state when the engaging member and the buckle are assembled;

FIG. 7 is a schematic diagram of the cross-sectional state after the assembly of the engaging member and the buckle is completed;

FIG. 8 is a schematic three-dimensional structural diagram of the assembled engaging piece and the clip installed on the instrument mounting plate;

Fig. 9 is the structural schematic diagram of the instrument mounting plate;

Fig. 10 is a cross-sectional state view of the assembled buckle and the clip when it is installed on the instrument mounting plate;

Figure 11 is a cross-sectional state diagram of the instrument mounting plate, the clips and the clips after they are installed;

Figure 12 is a schematic diagram of the clip and the clip assembly of the combination meter after assembly;

FIG. 13 is a schematic diagram of another angle after the clip is assembled with the clip of the combination meter.

Reference number:

Buckle 10; Guide part 11; Opening 111; Fixing part 12; Groove 121; Bending part 122; Guide surface 1221;

Instrument mounting plate 20; mounting hole 21; inclined surface 211; elongated groove 212;

The combination meter 30, the housing 31; the engaging piece 32, the card slot 321.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.

First, the buckle 10 according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in FIGS. 1 to 11 , the buckle 10 according to the embodiment of the present invention, used for fixing an object, includes a guide portion 11 and two fixing portions 12 .

Specifically, the guide portion 11 is an elastic piece that is bent in the middle and symmetrically arranged at both ends. The two fixing portions 12 are respectively connected to both ends of the guide portion 11 . The groove 121 of the fixed part 12 is provided with an elastic bending part 122 .

That is to say, as shown in Figures 1, 2 and 8, the guide portion 11 can be a V-shaped or U-shaped elastic sheet with both ends folded in half, that is, the two ends of the elastic sheet are squeezed, and the ends of the elastic sheet give an outward thrust, and the guide The two ends of the part 11 are connected with the fixing parts 12 , and the grooves 121 on the fixing parts 12 can be used for clamping with the instrument mounting plate 20 , such as the instrument mounting plate 20 . A bending portion 122 is provided on one side of the fixing portion 12. After the bending portions 122 of the two fixing portions 12 are symmetrically arranged, a large upper end distance, a small middle distance and an increased free end distance are formed between the two bending portions 122. This structure is convenient for the matching structure to be inserted into the groove to realize the snap connection, and is convenient for installation and disassembly. When disassembling, the top ends of the two fixed parts 12 can be squeezed inward. At this time, the two bending parts The distance between 122 is increased, which facilitates the removal of the clipped object. At the same time, the clip 10 is an independent entity, and its size can be adjusted according to different installation requirements to adapt to different installation stress conditions.

Therefore, the buckle 10 according to the embodiment of the present invention not only has a firm connection and is easy to install and disassemble, but also solves the problems of loosening or disengagement of the conventional buckle 10 due to excessive force, and the clipping after deformation of the parts. The problem that the buckle 10 cannot be fixed correctly, at the same time, by modifying the structural dimensions of the buckle 10, the force requirements under different installation conditions can be met.

According to an embodiment of the present invention, the bent portion 122 includes a guide surface 1221 for guiding, and a slip-off prevention surface 1222 connected with the guide surface 1221 for preventing slipping out.

As shown in FIGS. 6 and 7 , the bending portion 122 is provided with a guide surface 1221 and a disengagement preventing surface 1222 , and the two surfaces are connected to form the bending portion of the bending portion 122 . When the 32 is engaged with it, the engaging member 32 is inserted between the two bending parts 122, and is first guided by the guide surface 1221. Since the elastic bending part 122 is stuck in the slot 321 of the engaging member 32, a structure to prevent falling off is formed. , effectively improving the firmness of the connection between the engaging member 32 and the buckle 10 .

Preferably, as shown in FIG. 3 , the surface of the anti-separation surface 1222 is a tooth-like rough surface. By providing the rough surface, the friction force between the anti-drop surface 1222 and the clip 32 to be clipped can be increased, the effect of preventing falling off is enhanced, and the firmness of the connection between the clip 32 and the clip 10 can be further improved. Of course, in other embodiments of the present invention, rough surfaces of other shapes, such as a mesh structure, can also be used to increase the friction between the engaging member 32 and the anti-separation surface 1222 , which is not limited herein.

In an embodiment of the present invention, the guide portion 11 is provided with two opposite openings 111 , the free ends of the two bending portions 122 pass through the two openings 111 respectively, and the free ends of the bending portions 122 are provided with There are first through holes 1223 for assisting disassembly.

That is to say, the free end of the bent portion 122 passes through the buckle 10, and by arranging the first through hole 1223 at the free end of the bent portion 122, as shown in FIGS. 8, 10 and 11, when the fixed object is combined When the instrument is installed, when the installed combination meter needs to be disassembled, insert the auxiliary disassembly tool into the two first through holes 1223 and apply a pulling force outward, so that the distance between the two holes is increased, and the combination meter can be smoothly released from the buckle 10, not only It saves effort and effectively improves the speed of disassembly.

In another embodiment of the present invention, the second end of the fixing portion 12 is provided with a second through hole 123 for assisting disassembly.

In other words, the free end of the fixing portion 12 is provided with the second through holes 123. When the clip 10 needs to be disassembled from the instrument mounting plate 20, a disassembly auxiliary tool is inserted into the two second through holes 123, so that the two holes are between the two through holes 123. The distance between them becomes smaller, so that the clip 10 can be smoothly taken out from the installation hole 21 of the instrument installation plate 20 , the structure is simple, and the disassembly is convenient, saving time and effort.

The buckle 10 is integrally formed, and the integrally formed structure is more firmly connected.

The clip 10 is a plastic part or a metal part.

In a word, the buckle 10 according to the embodiment of the present invention is not only firmly connected, easy to install and disassemble, but also solves the problem of loosening or disengagement of the previous buckle 10 due to excessive force, and the buckle after the deformation of the parts. 10 can not be fixed correctly, at the same time, by modifying the size of the clip 10, it can meet the different requirements for force in different installation situations.

As shown in FIGS. 1 to 13 , an electronic device according to an embodiment of the second aspect of the present invention, such as a combination meter 30 , includes a casing 31 and a PCB (not shown) disposed in the casing 31 . An engaging member 32 is provided on the outer side, and the engaging member 32 is used to be clamped between the two bent portions 122 of the clip 10 .

The two sides of the engaging member 32 are recessed inward to form a card slot 321. The structure of the card slot 321 matches the guide surface 1221 and the anti-falling surface 1222 of the two bending parts 122, so that the card The engaging piece 32 is connected with the clip 10 in a snap-fit connection.

That is to say, through the grooves 121 on both sides of the fixing portion 12, and the structure of the grooves 121 is matched with the guide surface 1221 and the anti-falling surface 1222 of the bending portion 122, the connection between the engaging member 32 and the buckle 10 can be effectively improved. stability and firmness.

The outer surfaces of the opposite two side walls of the first end of the engaging member 32 form arc surfaces.

In other words, as shown in FIGS. 6 and 7 , the outer surface of the first end of the engaging member 32 may be flat, forming a wedge shape, so as to facilitate the assembly of the engaging member 32 and the clip 10 .

The first end is the end that first contacts with the clip 10 when the clip 32 is installed with the clip 10. During installation, when the first end of the clip 32 is inserted into the groove formed by the two bending parts 122, The first end of the engaging member 32 contacts the guide surface 1221 of the bending portion 122 first, and the curved structure can make the force of the bending portion 122 more uniform and better protect the guide surface 1221 of the buckle 10 .

In this embodiment, the engaging member 32 and the casing 31 are integrally formed. In other embodiments, the engaging member 32 can also be fixedly connected to the casing 31, which is not limited herein.

Specifically, the instrument mounting plate 20 is provided with a mounting hole 21 , the guide portion 11 passes through the mounting hole 21 , and the instrument mounting plate 20 is engaged in the groove 121 of the fixing portion 12 .

One end of the mounting hole 21 facing the instrument cluster is provided with a guiding inclined surface 211 , and two opposite sides of the mounting hole 21 are provided with elongated grooves 212 , which are corresponding to the second through holes 123 . The provision of the inclined surface 211 facilitates the quick and accurate installation of the guide portion 11 in the mounting hole 21 , and the provision of the elongated groove 212 facilitates the insertion of an auxiliary tool into the second through hole 123 to quickly install the clip 10 from the instrument mounting plate 20 out of the hole 21.

The buckle 10 of the present invention is the buckle 10 of the above-mentioned embodiment. Since the above-mentioned embodiment has already described the buckle 10 and its effects in detail, reference may be made to the buckle of the above-mentioned embodiment, which will not be repeated here.

In a word, the electronic device according to the embodiment of the present invention is not only firmly connected, easy to install and disassemble, but also solves the problem that the conventional buckle 10 is loosened or disengaged due to excessive force, and the buckle 10 is deformed after the parts are deformed. For the problem that cannot be fixed correctly, at the same time, by modifying the structural dimensions of the buckle 10, such as the thickness of the buckle, the force requirements of different situations can also be met.

Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those with ordinary skill in the art to which the present invention belongs. "First", "second" and similar words used in the present invention do not denote any order, quantity or importance, but are only used to distinguish different components. Words like "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right", etc. are only used to represent the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship also changes accordingly.

The above are the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made. These improvements and Retouching should also be regarded as the protection scope of the present invention.

Claims (10)

1. A buckle assembly, characterized in that it comprises a buckle and an engaging part, The buckle includes a guide part and two fixing parts, the guide part is a spring sheet bent in the middle and symmetrically arranged at both ends, the first ends of the two fixing parts are respectively connected with the two ends of the guide part, the The first end of the fixing part is provided with a groove whose opening is arranged outward, and the fixing part is also provided with an elastic bending part; Two sides of the engaging piece are provided with inwardly recessed snap grooves, which are used for snapping the snap piece between the two bending parts. 2 . The buckle assembly according to claim 1 , wherein the bending portion comprises a guide surface for guiding, and a slip-off prevention surface connected with the guide surface for preventing slipping. 3 . 3 . The buckle assembly according to claim 2 , wherein the surface of the anti-drop surface is a tooth-like or mesh-like rough surface. 4 . 4 . The buckle assembly according to claim 1 , wherein the guide portion is provided with two opposite openings, and the lower ends of the two bending portions respectively pass through the two openings, and 5 . The free end of the bent portion is provided with a first through hole for assisting disassembly. 5 . The buckle assembly according to claim 1 , wherein the second end of the fixing portion is provided with a second through hole for assisting disassembly. 6 . 6 . The buckle assembly according to claim 1 , wherein the buckle is a plastic part or a metal part. 7 . 7 . The buckle assembly according to claim 1 , wherein the outer surfaces of two opposite side walls of the first end of the engaging member form arc surfaces. 8 . 8 . An electronic device, characterized in that it comprises: a casing and a PCB board arranged in the casing, and a card of the buckle assembly according to any one of claims 1-7 is arranged on the outside of the casing The combined piece is used to be clamped between two bent parts of the buckle of the buckle assembly according to any one of claims 1-7. 9 . The electronic device according to claim 8 , wherein the engaging member is integrally formed with the casing, or the engaging member is fixedly connected to the casing. 10 . 10 . The electronic device according to claim 8 , wherein the electronic device is a combination meter. 11 .

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