CN215867914U

CN215867914U - Clamping groove structure combined by soft glue and hard glue

Info

Publication number: CN215867914U
Application number: CN202121702256.9U
Authority: CN
Inventors: 谢泽潭; 钟招韦; 龙儒海; 韦北进
Original assignee: Shenzhen Fenda Technology Co Ltd
Current assignee: Shenzhen Fenda Technology Co Ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-18
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a soft and hard glue combined clamping groove structure which comprises a hard glue clamping groove shell and a soft glue clamping part, wherein a card socket is arranged at the near end of the hard glue clamping groove shell, the other end of the hard glue clamping groove shell is the far end of the hard glue clamping groove shell, clamping positions matched with the soft glue clamping part are respectively arranged on two sides of the far end of the hard glue clamping groove shell, the soft glue clamping part is clamped on the clamping positions, a clamping surface for clamping a card is formed on the inner surface of the soft glue clamping part along the inserting direction of the card, and the side surface of the card is in interference fit with the clamping surface of the soft glue clamping part. The utility model achieves the effect of clamping the card without damaging the card.

Description

Clamping groove structure combined by soft glue and hard glue

Technical Field

The utility model relates to the field of cards, in particular to a soft and hard glue combined clamping groove structure.

Background

The development of the NFC (near field communication) technology is becoming complete, and its related NFC cards and reading devices are gradually moving into the aspects of life, which is convenient for people's life, but because of mutual interference between NF cards and the abundant personal information contained in them, the NFC cards are also inconvenient and hidden trouble in use.

Current NFC card draw-in groove device adopts the structure of ebonite casing and card tight fit to reach the effect of chucking, its defect that exists is: the hard rubber shell and the card are hard to touch, so that the card is easy to damage, and the hidden trouble of untightening the card exists after a long time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a card slot structure combined by soft glue and hard glue so as to achieve the effect of clamping a card without damaging the card.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a draw-in groove structure that ebonite closes, includes ebonite draw-in groove casing and flexible glue clamping part the near-end of ebonite draw-in groove casing is equipped with the card socket, the ebonite draw-in groove casing other end is its distal end, the distal end both sides of ebonite draw-in groove casing be equipped with respectively with flexible glue clamping part complex screens, flexible glue clamping part joint in on the screens, flexible glue clamping part internal surface is formed with the chucking face that is used for the chucking card along card male direction, the side of card with be interference fit between the chucking face of flexible glue clamping part.

Further, the soft rubber clamping part is made of TPU.

Further, the hard rubber clamping groove shell is made of ABS materials.

Further, the clamping face includes that the cambered surface that inserts, first chucking cambered surface, first inclined plane, first plane, second chucking cambered surface, second inclined plane and the second plane that connects gradually, and first chucking cambered surface and second joint cambered surface are the setting of inside side uplift, first inclined plane and second inclined plane are the setting that leans out downwards.

Furthermore, the screens are provided with a first clamping groove and a first buckle, and the soft rubber clamping part is provided with a second buckle connected with the first clamping groove and a second clamping groove connected with the first buckle.

Further, a first clamping groove inclined plane is formed on the inner wall of the first clamping groove, and a second clamping buckle inclined plane matched with the first clamping groove inclined plane is formed on the second clamping buckle.

Furthermore, the outer surface of the soft rubber clamping part is provided with a hand pulling groove part.

Further, the distal end bottom of ebonite draw-in groove casing is equipped with the installation department, the installation department is equipped with the mounting hole.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, the card is inserted from the card socket until the card is pushed to the bottom of the hard rubber clamping groove shell, the card is clamped by the soft rubber clamping part on the hard rubber clamping groove shell, and the card is clamped by the soft rubber clamping part, so that the card is not easy to damage; because the side of card with be interference fit between the chucking face of flexible glue chucking part, guarantee that the card is difficult for falling out to reached the not fragile and not easy pine of live time of protection card effect of taking off of being of a specified duration.

Drawings

Fig. 1 is a schematic view of a soft and hard glue combined card slot structure provided by the utility model;

FIG. 2 is one of the cross-sectional views of a rigid-flexible glue slot structure provided in the present invention;

fig. 3 is a second cross-sectional view of a rigid-flexible card slot structure provided in the present invention;

fig. 4 is a schematic view of a soft glue clamping part of a soft and hard glue combined clamping groove structure provided by the utility model;

in the figure: 1. a rigid glue slot housing; 11. a card slot; 12. an installation part; 13. mounting holes; 2. a soft rubber clamping part; 21. a clamping surface; 210. inserting into the arc surface; 211. a first clamping arc surface; 212. a first inclined surface; 213. a first plane; 214. a second clamping cambered surface; 215. a second inclined surface; 216. a second plane; 24. a hand pulling groove part; 3. a card.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "one," "another," and the like are used to distinguish similar elements, and these terms and other similar terms are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Corresponding reference numerals are used throughout the figures to indicate corresponding or corresponding elements (e.g., elements identified as "1 XX" and "2 XX" are structurally identical and functionally similar).

As shown in fig. 1-4, the soft and hard glue combined slot structure provided by the present invention includes a hard glue slot housing 1 and a soft glue clamping portion 2, wherein a card socket 11 is disposed at a proximal end of the hard glue slot housing 1, the other end of the hard glue slot housing 1 is a distal end thereof, two sides of the distal end of the hard glue slot housing 1 are respectively provided with a clamping position matched with the soft glue clamping portion 2, the soft glue clamping portion 2 is clamped on the clamping position, a clamping surface 21 for clamping a card 3 is formed on an inner surface of the soft glue clamping portion 2 along an insertion direction of the card 3, and a side surface of the card 3 is in interference fit with the clamping surface 21 of the soft glue clamping portion 2.

In the utility model, the card 3 is inserted from the card socket 11 until the card 3 is pushed to the bottom of the hard rubber clamping groove shell 1, the card 3 is clamped by the soft rubber clamping part 2 on the hard rubber clamping groove shell 1, and the card 3 is clamped by the soft rubber clamping part 2, so that the card 3 is not easy to damage; because the side of card 3 with be interference fit between the chucking face 21 of flexible glue chucking part 2, guarantee that card 3 is difficult for falling out to reached the not fragile effect of difficult pine of service time of protection card 3.

In a preferred embodiment, the soft rubber clamping part 2 is made of TPU. Wherein, TPU material hardness can not be too big, and the product hand feel is too hard after moulding plastics, and the number of degrees is too little to be convenient for moulding plastics, produces easily to shrink badly around scraping the hand.

In a preferred embodiment, the card slot housing 1 is made of ABS material.

In a preferred embodiment, the clamping surface 21 includes an insertion arc surface 210, a first clamping arc surface 211, a first inclined surface 212, a first flat surface 213, a second clamping arc surface 214, a second inclined surface 215, and a second flat surface 216, which are sequentially connected, the first clamping arc surface 211 and the second clamping arc surface are both disposed to be protruded inward, and the first inclined surface 212 and the second inclined surface 215 are both disposed to be inclined downward and outward. The effect of clamping the card 3 is achieved by the cooperation of the insertion arc surface 210, the first clamping arc surface 211, the first inclined surface 212, the first plane 213, the second clamping arc surface 214, the second inclined surface 215 and the second plane 216.

As a preferred embodiment, the clamping position is provided with a first clamping groove and a first buckle, and the soft rubber clamping part 2 is provided with a second buckle clamped with the first clamping groove and a second clamping groove clamped with the first buckle. Specifically, a first clamping groove inclined plane is formed on the inner wall of the first clamping groove, and a second clamping buckle inclined plane matched with the first clamping groove inclined plane is formed on the second clamping buckle. The soft rubber clamping part 2 is connected with the hard rubber clamping groove shell 1 in a buckling mode, and is convenient to install and disassemble. Of course, the soft rubber clamping part 2 can also be connected with the hard rubber clamping groove shell 1 in other modes.

As a preferred embodiment, the outer surface of the soft rubber clamping part 2 is provided with a hand pulling groove part 24. Thus, the soft rubber clamping part 2 is convenient to disassemble.

In a preferred embodiment, a mounting portion 12 is provided at the bottom of the distal end of the card slot housing 1, and the mounting portion 12 is provided with a mounting hole 13.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a draw-in groove structure that ebonite closes, its characterized in that includes ebonite draw-in groove casing (1) and flexible glue clamping part (2) the near-end of ebonite draw-in groove casing (1) is equipped with card socket (11), ebonite draw-in groove casing (1) other end is its distal end, the distal end both sides of ebonite draw-in groove casing (1) be equipped with respectively with flexible glue clamping part (2) matched with screens, flexible glue clamping part (2) joint in on the screens, flexible glue clamping part (2) internal surface is formed with chucking face (21) that are used for chucking card (3) along card (3) male direction, the side of card (3) with be interference fit between chucking face (21) of flexible glue clamping part (2).

2. The soft and hard rubber combined clamping groove structure as claimed in claim 1, wherein the soft rubber clamping part (2) is made of TPU.

3. The soft and hard rubber combined slot structure according to claim 1, wherein the hard rubber slot shell (1) is made of ABS material.

4. The soft and hard rubber combined clamping groove structure as claimed in claim 1, wherein the clamping surface (21) comprises an insertion arc surface (210), a first clamping arc surface (211), a first inclined surface (212), a first plane (213), a second clamping arc surface (214), a second inclined surface (215) and a second plane (216) which are connected in sequence, the first clamping arc surface (211) and the second clamping arc surface are both arranged to be bulged towards the inner side, and the first inclined surface (212) and the second inclined surface (215) are both arranged to be inclined downwards and outwards.

5. The soft and hard rubber combined clamping groove structure as claimed in claim 1, wherein the clamping position is provided with a first clamping groove and a first buckle, and the soft rubber clamping part (2) is provided with a second buckle clamped with the first clamping groove and a second clamping groove clamped with the first buckle.

6. The soft and hard rubber combined slot structure as claimed in claim 5, wherein a first slot inclined plane is formed on the inner wall of the first slot, and a second slot inclined plane is formed on the second buckle to match with the first slot inclined plane.

7. The soft and hard rubber combined clamping groove structure according to claim 1, wherein the outer surface of the soft rubber clamping part (2) is provided with a hand-pulling groove part (24).

8. The soft and hard rubber combined slot structure according to claim 1, wherein the distal bottom of the hard rubber slot shell (1) is provided with a mounting part (12), and the mounting part (12) is provided with a mounting hole (13).