CN211457644U - Flip cover buckling structure and equipment with flip cover - Google Patents

Abstract

The utility model relates to an electronic equipment technical field, concretely relates to flip lock structure and have flip's equipment. The utility model discloses a flip lock structure sets up on casing and flip for with the opening part of flip lock to casing, flip lock structure include the pivot, set up in the pivot seat of the inner wall of casing and set up the upset portion on flip, one side of upset portion be formed with pivot complex pivot installation department, the opposite side of upset portion be formed with the upset face of the inner wall contact of casing, the cross section profile of upset face along the upset direction is gradually burst at the seams. The utility model discloses a flip sets up the turnover face of the inner wall contact with the casing through the opposite side at upset portion to set up the cross section profile of turnover face to gradually bursting at the seams, thereby make the upset damping that forms the gradual change between the inner wall of upset face and casing in the upset process of upset portion, with this make flip can realize the effect of returning soon in the upset process.

Description

Flip cover buckling structure and equipment with flip cover

Technical Field

The utility model relates to an electronic equipment technical field, concretely relates to flip lock structure and have flip's equipment.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

The flip that need often open and shut on the existing equipment, and flip adopts detachably more, to the occasion that needs frequently to dismantle and install flip, detachable structure's flip is consuming time more to the installation is also more loaded down with trivial details, influences flip's result of use.

In order to overcome the defects of the prior art, one end of the flip is often pivotally connected to the housing of the device, the other end of the flip is clamped to the housing of the device through a buckle, and the flip is pivotally connected to the device only for preventing the flip from falling off from the housing of the device, and the flip must be buckled to the housing by being matched with the buckle on the flip.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve at least one of the problems existing in the prior art, this purpose is realized through following technical scheme:

the utility model discloses a first aspect provides a flip lock structure, flip lock structure sets up on casing and flip for with the opening part of flip lock to casing, flip lock structure includes the pivot, set up in the pivot seat of the inner wall of casing and set up the upset portion on flip, one side of upset portion be formed with pivot complex pivot installation department, the opposite side of upset portion be formed with the flip face of the inner wall contact of casing, the cross section profile that the direction was opened along the upset to the flip face is the involute.

Preferably, a turning groove extending from the turning part to the opening is formed on one side of the inner wall of the shell facing the flip, and the turning groove forms a turning space of the flip.

Preferably, the turnover groove is a U-shaped groove, a side wall of the U-shaped groove is perpendicular to an inner wall of the housing when the flip cover is fastened to the housing, and the side wall of the U-shaped groove is parallel to the inner wall of the housing when the flip cover is in the open state.

Preferably, be provided with on the pivot seat with pivot complex first shaft hole, be provided with on the pivot installation department with pivot complex second shaft hole, second shaft hole and first shaft hole decentraction, the pivot is the elastic shaft who runs through second shaft hole and first shaft hole.

Preferably, a distance between the second shaft hole and the opening is smaller than a distance between the first shaft hole and the opening, and in a case where the rotating shaft is mounted to the second shaft hole and the first shaft hole, a portion of the rotating shaft located at the second shaft hole is deformed.

Preferably, the rotating shaft mounting portion includes a first pivot hook and two second pivot hooks located at two sides of the first pivot hook, the first pivot hook has a first opening, the second pivot hooks have second openings vertically staggered from the first opening, and the first opening and the second openings form a second shaft hole.

Preferably, the flip cover is integrally formed with the first pivot hook and the two second pivot hooks in an injection molding manner.

Preferably, a guard plate is formed on the inner wall of the shell at the periphery of the opening, and a notch matched with the turnover cover is formed in the guard plate.

Preferably, the end of the turning cover away from the turning part is provided with a U-shaped clamping sheet, and the inner wall of the shell is provided with a clamping groove corresponding to the U-shaped clamping sheet.

The utility model discloses a second aspect provides an equipment with flip, and equipment includes casing and flip, is provided with the basis on flip and the casing the utility model discloses the flip lock structure of first aspect, flip pass through flip lock structure lock on the casing.

Those skilled in the art can understand, the utility model discloses a flip overturns on the casing through the pivot to this reaches the purpose of turning over the flip lock on the casing or from the casing, and simultaneously, flip sets up the upset face of the inner wall contact with the casing through the opposite side at upset portion, and sets up the cross section profile of upset face to gradually involute, thereby form the upset damping that changes gradually between the inner wall of upset face and casing in making upset portion upset process, so that flip can realize the effect of returning to the heart at the upset in-process.

Specifically, the cross section profile of the turnover face along the turnover opening direction is involute, and in the process of opening the turnover cover, the interference amount between the turnover face and the inner wall of the shell is increasingly large, so that the turnover damping between the turnover face and the inner wall of the shell is increasingly large in the process of opening the turnover cover, and in the process of buckling the turnover cover to the shell, the interference amount between the turnover face and the inner wall of the shell is increasingly small, so that the turnover damping between the turnover face and the inner wall of the shell is increasingly small in the process of closing the turnover cover, the rapid buckling of the turnover cover to the shell is facilitated, and after the turnover cover is buckled to the shell, the turnover face on the turnover part can also reduce the phenomenon that the turnover cover is automatically opened from the shell, so that the buckling stability of the turnover cover is.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a first isometric view of a flip cover and housing according to an embodiment of the present invention.

Fig. 2 is a second axial view of the flip cover and housing according to an embodiment of the present invention.

Fig. 3 is a rear view of the assembled structure of the folder and the housing shown in fig. 1.

Fig. 4 is a partial structure schematic view a of the assembly structure of the flip cover and the housing shown in fig. 3.

Fig. 5 is a side view of the assembled structure of the folder and the housing shown in fig. 1.

Fig. 6 is a partial B structural schematic diagram of the assembly structure of the flip cover and the housing shown in fig. 5.

Fig. 7 is a schematic structural diagram of the flip cover in the process of turning over.

Fig. 8 is a partial structure schematic view of the assembly structure of the flip cover and the housing shown in fig. 7.

Fig. 9 is a structural schematic diagram of the flip cover shown in fig. 1 in an open state.

Fig. 10 is a partial structure diagram D of the assembly structure of the flip cover and the housing shown in fig. 9.

Fig. 11 is a sectional view of the folder shown in fig. 1 in a closed state.

Fig. 12 is a partial structural view E of an assembly view of the flip cover and the housing shown in fig. 11.

Fig. 13 is a schematic structural view of the turning part according to an embodiment of the present invention.

Fig. 14 is a third perspective view of a flip cover and housing in accordance with an embodiment of the present invention.

Fig. 15 is a schematic view of a portion F of fig. 14.

Wherein the reference numbers are as follows:

10. a housing; 101. an opening; 11. a rotating shaft seat; 111. a first shaft hole; 12. a guard plate;

20. a cover is turned; 21. a turning part; 201. a second shaft hole; 211. a first pivot hook; 212. a second pivot hook; 22. turning over the surface; 23. a turnover groove; 24. a U-shaped clamping sheet;

30. a rotating shaft; 31. a first end; 32. a second end; 33. a middle section.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, the utility model discloses the flip lock structure that sets forth in is only the utility model discloses a preferred embodiment is not right the utility model discloses flip lock structure's restriction, promptly, any has utilized the utility model discloses the flip lock structure of thinking all belongs to the utility model discloses a protection scope.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.

Although the terms first, second, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. In addition, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

For convenience of description, spatially relative terms, such as "upper", "inner", "side", "parallel", "peripheral", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The mechanism may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 and 2, the first aspect of the present invention provides a flip cover fastening structure, which is disposed on the housing 10 and the flip cover 20, and is used for fastening the flip cover 20 to the opening 101 (refer to fig. 7) of the housing 10, as shown in fig. 3 to 6, the flip cover fastening structure includes a rotating shaft 30, a turning portion 21 disposed on the rotating shaft seat 11 of the inner wall of the housing 10 and disposed on the flip cover 20, one side of the turning portion 21 is formed with a rotating shaft mounting portion cooperating with the rotating shaft 30, the other side of the turning portion 21 is formed with a turning surface 22 contacting with the inner wall of the housing 10, and the cross section contour of the turning surface 22 along the turning opening direction is involute.

The utility model discloses a flip 20 overturns on casing 10 through pivot 30 to this reaches the purpose of turning over flip 20 lock on casing 10 or from casing 10, and simultaneously, flip 20 sets up the upset face 22 with the inner wall contact of casing 10 through the opposite side at upset portion 21, and set up the cross section profile of upset face 22 to gradually burst into at the seams, thereby form the upset damping that changes gradually between the inner wall of upset face 22 and casing 10 in making upset portion 21 upset in-process, so that flip 20 can realize the effect of returning to the heart of urgency in the upset in-process.

Specifically, as shown in fig. 7 and 8, the cross-sectional profile of the tumble surface 22 in the tumble opening direction is an involute curve, the amount of interference between the flip face 22 and the inner wall of the housing 10 is greater and greater during the opening of the flip 20, and therefore, the damping of the flip between the flip surface 22 and the inner wall of the housing 10 during the opening of the flip 20 is greater and greater, and the interference amount between the flip surface 22 and the inner wall of the housing 10 is smaller and smaller in the process of fastening the flip cover 20 to the housing 10, and therefore, the damping of the flip between the flip surface 22 and the inner wall of the housing 10 during opening of the flip cover 20 is less and less, facilitating a quick snap-fit of the flip cover 20 to the housing 10, when the flip cover 20 is fastened to the housing 10, the flip surface 22 of the flip portion 21 supports the flip cover 20, so as to reduce the phenomenon that the flip cover 20 is automatically opened from the housing 10, thereby improving the fastening stability of the flip cover 20. Further, the flip surface 22 used in the present embodiment has a supporting function for the flip 20, so that the flip 20 in the present embodiment can be clipped to the housing 10 without using a clip, thereby improving the convenience of the operation of the flip 20.

As shown in fig. 9 and 10, a turning groove 23 extending from the turning part 21 to the opening is formed at a side of the inner wall of the cover 20 facing the housing 10, and the turning groove 23 forms a turning space of the cover 20. Since the turning part 21 of the flip 20 extends into the housing 10 and the turning part 21 contacts with the inner wall of the housing 10, in order to prevent the flip 20 from affecting the turning of the turning part 21 on the inner wall of the housing 10, in this embodiment, a turning groove 23 extending from the turning part 21 to the opening is formed on one side of the flip 20 facing the inner wall of the housing 10, and a turning space is provided for the flip 20 through the turning groove 23, so as to reduce the interference of the flip 20 with the housing 10 in the turning process.

Further, according to the utility model discloses an embodiment, upset groove 23 is U type groove, and under the condition on flip 20 lock to casing 10, the lateral wall in U type groove is perpendicular to the inner wall of casing 10, and under the condition that flip 20 is in the open mode, the lateral wall in U type groove is on a parallel with the inner wall of casing 10. By making the side wall of the U-shaped groove parallel to the inner wall of the housing 10, when the flip cover 20 is in the open state, the side wall of the U-shaped groove can be tightly attached to the inner wall of the housing 10, so that the inner wall of the housing 10 can support the flip cover 20, and the flip cover 20 can be in the stable state when in the open state.

As shown in fig. 11 to 15, the rotating shaft base 11 is provided with a first shaft hole 111 engaged with the rotating shaft 30, the rotating shaft mounting portion is provided with a second shaft hole 201 engaged with the rotating shaft 30, the second shaft hole 201 is not concentric with the first shaft hole 111, and the rotating shaft 30 is an elastic shaft passing through the second shaft hole 201 and the first shaft hole 111. Through setting up second shaft hole 201 to be with first shaft hole 111 decentraction to take place elastic deformation after making pivot 30 run through second shaft hole 201 and first shaft hole 111, take place elastic deformation's pivot 30 and upset portion 21 cooperation and make flip 20 can realize the effect of sharply returning in the upset in-process, the elastic force of elastic axis can provide the force of sharply returning for flip 20 at flip 20 upset in-process promptly.

Further, the distance between the second shaft hole 201 and the opening is smaller than the distance between the first shaft hole 111 and the opening, and in the case where the rotating shaft 30 is mounted to the second shaft hole 201 and the first shaft hole 111, a portion of the rotating shaft 30 located at the second shaft hole 201 is deformed. The distance between the second shaft hole 201 and the opening is smaller than the distance between the first shaft hole 111 and the opening, so that the rotating shaft 30 can apply an elastic force to the flip 20 into the housing 10 no matter the flip 20 is in the fastened state or in the opened state, thereby always providing an interaction force between the flip 20 and the housing 10.

Specifically, the rotating shaft 30 may adopt an iron wire, the iron wire includes a first end 31 and a second end 32 assembled to the rotating shaft seat 11 and an intermediate section 33 assembled to the turning part 21, the intermediate section 33 is elastically deformed relative to the first end 31 and the second end 32, the flip 20 uses the elastic deformation of the iron wire to bear the mutual movement between the flip 20 and the housing 10 and achieve the purpose of energy storage, and the flip surface 22 of the flip 20 is always in a tangent state with the housing 10 during the turning process. When the interference between the flip 20 and the housing 10 is gradually reduced from the maximum value in the process from the open state of the flip 20 to the fastening to the housing 10, the elastic deformation of the iron wire is gradually reduced, and the energy released by the iron wire can make the flip 20 generate a snap-back characteristic. In the opening process of the folder 20, the elastic deformation of the iron wire increases as the interference amount between the folder 20 and the housing 10 increases, and after the maximum deformation is reached, the elastic deformation is gradually recovered, and the released energy is converted into the rotational potential energy of the folder 20, so that the folder 20 has a snap-back characteristic.

With reference to fig. 11 to 15, the rotating shaft mounting portion includes a first pivot hook 211 and two second pivot hooks 212 located at two sides of the first pivot hook 211, the first pivot hook 211 has a first opening, the second pivot hooks 212 have second openings vertically staggered from the first opening, the first opening and the second openings form a second shaft hole 201, and further, the cover 20, the first pivot hook 211 and the two second pivot hooks 212 are integrally formed in an injection molding manner. The first pivot hook 211 and the second pivot hook 212 which are staggered up and down are adopted in the rotating shaft mounting part of the embodiment, so that the whole structure of the rotating shaft mounting part can be manufactured by adopting an upper die and a lower die, a sliding block structure can be avoided from appearing on the dies, and the manufacturing cost of the flip cover 20 is reduced. Meanwhile, the assembly efficiency of the rotating shaft mounting part and the rotating shaft 30 can be improved by setting the rotating shaft mounting part to be a combined structure of the first pivoting hook 211 and the second pivoting hook 212.

With continued reference to fig. 2, a protective plate 12 is formed on the inner wall of the housing 10 at the periphery of the opening, and the protective plate 12 is provided with a notch for matching with the flip cover 20. In the embodiment, the protective plate 12 formed on the inner wall of the housing 10 seals the connection between the flip cover 20 and the housing 10, and simultaneously, the interference between the components in the housing 10 and the flip cover 20 can be reduced.

With reference to fig. 1 and 5, a U-shaped clip sheet 24 is disposed on an end of the flip cover 20 away from the flip portion 21, and a clip groove corresponding to the U-shaped clip sheet 24 is disposed on an inner wall of the housing 10. Through set up U type joint piece 24 at flip 20's one end, when flip 20 lock on casing 10, flip 20's one end passes through U type joint piece 24 joint in the joint inslot to stability when this improves flip 20 lock on casing 10.

The utility model discloses a second aspect provides an equipment with flip 20, and the equipment of this embodiment includes intelligent entrance guard's equipment and face identification equipment etc. and equipment includes casing 10 and flip 20, is provided with the basis on flip 20 and the casing 10 the utility model discloses the flip lock structure of first aspect, flip 20 passes through flip lock structure lock on casing 10. Therefore, the utility model discloses a device with flip 20 has the utility model discloses all technological effects of first aspect flip lock structure, no longer describe herein.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a flip lock structure, flip lock structure sets up on casing and flip, be used for with the flip lock extremely the opening part of casing, its characterized in that, flip lock structure include the pivot, set up in the pivot seat of the inner wall of casing and set up in upset portion on the flip, one side of upset portion be formed with pivot complex pivot installation department, the opposite side of upset portion be formed with the flip face of the inner wall contact of casing, the cross section profile that the direction was opened along the upset to the flip face is involute.

2. The buckling structure of a flip cover according to claim 1, wherein a flip groove extending from the flip part to the opening is formed at a side of the flip cover facing the inner wall of the housing, and the flip groove forms a flip space of the flip cover.

3. The buckling structure of a flip cover according to claim 2, wherein the turning groove is a U-shaped groove, a sidewall of the U-shaped groove is perpendicular to an inner wall of the housing when the flip cover is buckled to the housing, and the sidewall of the U-shaped groove is parallel to the inner wall of the housing when the flip cover is in the open state.

4. A locking structure for a lid-turning according to claim 1, wherein the rotating shaft holder is provided with a first shaft hole engaged with the rotating shaft, the rotating shaft mounting portion is provided with a second shaft hole engaged with the rotating shaft, the second shaft hole is not concentric with the first shaft hole, and the rotating shaft is an elastic shaft passing through the second shaft hole and the first shaft hole.

5. The buckling structure of a flip cover according to claim 4, wherein a distance between the second shaft hole and the opening is smaller than a distance between the first shaft hole and the opening, and a portion of the rotation shaft at the second shaft hole is deformed in a state where the rotation shaft is fitted to the second shaft hole and the first shaft hole.

6. The buckling structure of a flip cover according to claim 4, wherein the rotation shaft mounting portion includes a first pivot hook and two second pivot hooks located at both sides of the first pivot hook, the first pivot hook has a first opening, the second pivot hooks have second openings vertically staggered from the first opening, and the first opening and the second openings form the second shaft hole.

7. The buckling structure of a flip cover according to claim 6, wherein the flip cover is integrally formed with the first pivot hook and the two second pivot hooks by injection molding.

8. The buckling structure of a flip cover as claimed in claim 1, wherein a guard plate is formed on the inner wall of the housing at the periphery of the opening, and the guard plate is provided with a notch for engaging with the flip cover.

9. The buckling structure of the flip cover according to claim 1, wherein a U-shaped clamping sheet is disposed at an end of the flip cover away from the turning part, and a clamping groove corresponding to the U-shaped clamping sheet is disposed on an inner wall of the housing.

10. An apparatus having a flip, comprising a housing and a flip, wherein the flip and the housing are provided with the flip fastening structure according to any one of claims 1 to 9, and the flip is fastened to the housing through the flip fastening structure.

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