WO2021051834A1

WO2021051834A1 - Support frame and protective housing

Info

Publication number: WO2021051834A1
Application number: PCT/CN2020/090188
Authority: WO
Inventors: 张帅
Original assignee: 深圳市蓝禾技术有限公司
Priority date: 2019-09-16
Filing date: 2020-05-14
Publication date: 2021-03-25
Also published as: CN110380751A; CN110380751B

Abstract

Disclosed are a support frame and a protective housing comprising said support frame. The support frame comprises a mount, a support member, and a cover member; the support member is arranged on the top surface, the first end of the support member is connected to the mount, and the second end of the support member may move away from the top surface under the effect of elastic force; the cover member can move relative to the mount so as to achieve the opening and closing of the support frame. The support frame, when applied to a mobile electronic device, can form a support structure when the support frame is in an open state, thus the electronic device to which the support frame is applied can be placed on a desktop for video playback. In contrast to a finger ring support frame, the present support frame is portable and easy to operate, does not require adjustment of the angle, and has better prospects for application.

Description

Bracket and protective shell

Technical field

The invention relates to a bracket and a protective shell including the bracket.

Background technique

With the development of society, mobile electronic devices such as mobile phones and tablet computers have become an indispensable part of people's lives or work.

When using mobile electronic devices to play videos, users who hold the mobile electronic devices for a long time can easily cause hand fatigue. Therefore, it is often necessary to use mobile phone holder products to support the mobile electronic devices. Although the existing ring support is easy to carry, when supporting the mobile phone, the user needs to manually lift the ring to a certain angle and adjust it multiple times to achieve the ideal support angle, and the operation is not simple enough.

Summary of the invention

Based on this, it is necessary to provide a portable and easy-to-operate stand that can be used in mobile electronic devices.

In addition, it is necessary to provide a protective case including the above-mentioned bracket.

A bracket for installing or integrally forming on the back of the shell or protective shell of a mobile electronic device, and includes a fixing seat, a support, and a cover;

The fixing seat has opposite top and bottom surfaces, and the bottom surface is used to install the bracket;

The supporting member is arranged on the top surface, the supporting member has a first end and a second end opposite to each other, the first end of the supporting member is connected to the fixing seat, and the second end of the supporting member is The end can be far away from the top surface under the action of elastic force;

The cover member is connected to the fixing base, and the cover member can move between a first position and a second position relative to the fixing base;

When the cover member moves to the first position, the cover member is located above the second end of the support member, and the second end of the support member has a tendency to bounce relative to the top surface, At this time, the bracket is in a closed state; when the cover member moves to the second position, the second end of the support member separates from the cover member and springs up relative to the top surface. The bracket is in an open state.

A protective case is used for mobile electronic equipment, the protective case includes the above-mentioned bracket, and the fixing seat is fixedly connected with the back cover of the protective case.

When this kind of bracket is applied to a mobile electronic device, the state of the support can be changed by the movement of the cover, and the support structure is formed when the bracket is in the open state, so that the electronic device with the bracket can be placed on the desktop. Video playback. Compared with the ring bracket, this bracket is portable and simple to operate, and does not need to adjust the angle, and has a better application prospect.

Description of the drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the stent of the first embodiment.

Fig. 2 is a schematic diagram of the exploded structure of the stent shown in Fig. 1.

Fig. 3 is a schematic diagram of the three-dimensional structure of the stent shown in Fig. 1 when it is in a closed state.

Fig. 4 is a schematic diagram of the three-dimensional structure when the bracket shown in Fig. 1 is in a half-opened state.

Fig. 5 is a schematic diagram of the three-dimensional structure when the bracket shown in Fig. 1 is in an open state.

Fig. 6 is a schematic diagram of the three-dimensional structure of the second embodiment when the bracket is in an open state.

Fig. 7 is a schematic diagram of the three-dimensional structure when the bracket shown in Fig. 6 is in a closed state.

Fig. 8 is a schematic diagram of the exploded structure of the bracket shown in Fig. 6.

Fig. 9 is a schematic diagram of the three-dimensional structure when the bracket of the third embodiment is in an open state.

Fig. 10 is a schematic diagram of the three-dimensional structure of the stent shown in Fig. 9 when it is in a closed state.

Fig. 11 is a schematic diagram of the exploded structure of the bracket shown in Fig. 9.

Fig. 12 is a schematic diagram of the three-dimensional structure of the fourth embodiment when the bracket is in an open state.

Fig. 13 is a schematic diagram of the three-dimensional structure of the stent shown in Fig. 12 when it is in a closed state.

Fig. 14 is a schematic diagram of the exploded structure of the stent shown in Fig. 12.

FIG. 15 is a schematic diagram of the three-dimensional structure of the fifth embodiment when the bracket is in an open state.

Fig. 16 is a schematic diagram of the three-dimensional structure of the stent shown in Fig. 15 when it is in a closed state.

Fig. 17 is a schematic diagram of the exploded structure of the stent shown in Fig. 15.

Fig. 18 is a schematic structural diagram of a protective case according to an embodiment.

detailed description

In order to make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

The bracket 100 of the first embodiment shown in FIGS. 1 to 5 includes a fixing base 10, a supporting member 20, and a cover 30. The fixing base 10 is used to mount the bracket 100 to the housing or protective shell of a mobile electronic device. back.

The fixing base 10 has a top surface and a bottom surface opposite to each other, and the bottom surface is used for mounting the bracket 100.

The support 20 is arranged on the top surface of the fixing base 10.

The supporting member 20 has opposite first and second ends. The first end of the supporting member 20 is connected to the fixing base 10, and the second end of the supporting member 20 can be away from the top surface of the fixing base 10 under the action of elastic force.

The cover member 30 is connected to the fixing base 10, and the cover member 30 can move between the first position and the second position relative to the fixing base 10.

With reference to the drawings, when the cover member 30 moves to the first position, the cover member 30 is located (covered) above the second end of the support member 20, and the second end of the support member 20 has a top surface relative to the fixing seat 10 With a tendency to bounce, the stent 100 is in a closed state at this time. When the cover member 30 moves to the second position, the second end of the support member 20 separates from the cover member 30 and springs up relative to the top surface of the fixing seat 10, and the bracket 100 is in an open state at this time.

When such a stand 100 is applied to a mobile electronic device, a supporting structure can be formed when the stand 100 is in an open state, so that the electronic device applied with the stand 100 can be placed on the desktop for video playback.

Compared with the ring bracket, this bracket is portable and simple to operate, and does not need to adjust the angle, and has a better application prospect.

Specifically, in this embodiment, when the bracket 100 is in the open state, the first end of the support 20 is closer to the cover 30 than the second end of the support 20. With this arrangement, when the cover member 30 moves from the second position to the first position, the second end of the support member 20 can be naturally pressed back to make it close to the top surface of the fixing seat 10.

With reference to the drawings, in this embodiment, the bracket 100 further includes an elastic member 40, which is connected to the fixing base 10 and the supporting member 20, respectively.

When the bracket 100 is in the closed state, the elastic member 40 is in an elastically deformed state, thereby providing elastic force to the second end of the supporting member 20 so that the second end of the supporting member 20 has a tendency to bounce relative to the top surface of the fixing seat 10.

In this embodiment, the elastic member 40 is a torsion spring 40, and the first end of the support member 20 is rotatably connected to the fixed seat 10 through the torsion spring 40.

Specifically, the first end of the support member 20 is rotatably connected to the fixing base 10 by the torsion spring 40 and realized by the rotating shaft 22, the first end of the support member 20 is provided with a first shaft hole 24, and the fixing base 10 is provided with a corresponding first Two rotating shaft holes 16, the rotating shaft 22 passes through the first rotating shaft hole 24, the torsion spring 40 and the second rotating shaft hole 16, so that the first end of the support 20 is rotationally connected to the fixing base 10 through the torsion spring 40.

In other embodiments, the elastic member 40 can also be a common spring, and the elastic member 40 is disposed between the second end of the support member 20 and the fixing seat 10, so as to provide elastic force for the second end of the support member 20 to spring up. .

In other embodiments, other solutions can also be adopted to realize the rotational connection between the first end of the support 20 and the fixing base 10. For example, by matching circular bumps and circular grooves.

In another embodiment, the supporting member 20 may also be a bent elastic piece, and the supporting member 20 includes a first section and a second section that form an angle with each other. In this embodiment, the end of the first section away from the second section is the first end of the support 20, and the end of the second section away from the first section is the second end of the support 20. The first end of the support 20 is mounted on the fixing seat 10. When the cover 30 moves, the second end of the support 20 is located below the cover 30 or the second end of the support 20 pops out of the fixing seat. The top surface of 10.

Specifically, in this embodiment, the cover member 30 can slide relative to the fixing base 10, and a sliding structure is provided between the cover member 30 and the fixing base 10, and the sliding structure is used to make the cover member 30 in the first position and Slide between the second position. In other embodiments, the cover member 30 can also be rotated relative to the fixing base 10.

In this embodiment, the fixing base 10 includes a bottom plate 11 and a frame 13 extending upward from the edge of the bottom plate 11, and the bottom plate 11 and the frame 13 enclose a receiving groove 12. The sliding structure includes a sliding rail 14 and a sliding fitting portion 32.

The bottom plate 11 and the frame 13 can be integrally formed, or can be snap-connected.

Specifically, in this embodiment, the slide rail 14 is provided on the inner side of the frame 13, and the sliding fitting portion 32 is provided on the outer side of the cover 30.

With reference to the drawings, in this embodiment, the slide rail 14 is a long groove, and the sliding fitting portion 32 is a bump.

In other embodiments, the slide rail 14 may also be a long-striped bump, and the sliding fitting portion 32 may be a groove; or, the slide rail 14 and the sliding fitting portion 32 may also have other forms, as long as the two can be slidably matched. It is sufficient that the cover 30 can slide along the groove wall of the containing groove 12.

In other embodiments, the sliding rail 14 may also be arranged on the outside of the frame 13, and the sliding fitting portion 32 may be arranged on the inside of the cover 30.

Specifically, with reference to the drawings, in this embodiment, when the cover 30 is slid to the first position, the cover 30 is located at one end of the frame 13. When the cover 30 slides to the second position, the cover 30 is located at the other end of the frame 13.

With reference to the drawings, preferably, in this embodiment, the bottom plate 11 is further provided with a cushion block 15. When the bracket 100 is in an open state, the cushion block 15 is stacked directly under the cover member 30, so that the cover member 30 can be A certain degree of support improves mechanical strength.

In this embodiment, when the bracket 100 is in the open state, the angle between the support 20 and the fixing base 10 is 40°-75°.

Specifically, the included angle between the support 20 and the fixing base 10 may be 40°, 41°, 42°, 43°, 44°, 45°, 46°, 47°, 48°, 49°, 50° , 51°, 52°, 53°, 54°, 55°, 56°, 57°, 58°, 59°, 60°, 61°, 62°, 63°, 64°, 65°, 66°, 67 °, 68°, 69°, 70°, 71°, 72°, 73°, 74° or 75°.

Preferably, an adhesive layer is provided on the lower surface of the fixing base 10, so that the bracket 100 can be glued to the outer shell or protective shell of the mobile electronic device.

The above-mentioned bracket 100 can be arranged on the outer shell or protective shell of a mobile electronic device (for example, a mobile phone, a tablet computer, an earphone box, a mobile power supply, etc.) to form a supporting structure.

The bracket 200 of the second embodiment shown in FIGS. 6-9 includes a fixing seat 210, a support 220, and a cover 230. The fixing seat 210 is used to mount the bracket 200 to the housing or protective case of a mobile electronic device. back.

The fixing base 210 has a top surface and a bottom surface opposite to each other, and the bottom surface is used for mounting the bracket 200.

The support 220 is disposed on the top surface of the fixing base 210.

The supporting member 220 has opposite first and second ends. The first end of the supporting member 220 is connected to the fixing base 210, and the second end of the supporting member 220 can be away from the top surface of the fixing base 210 under the action of elastic force.

The cover 230 is disposed on the top surface of the fixing base 210, and a sliding structure is provided between the cover 230 and the fixing base 210, and the sliding structure is used for sliding the cover 230 between the first position and the second position.

The bracket 200 of this embodiment is basically the same in structure as the bracket 100 of the first embodiment. The main difference is that the cover 230 includes a top plate 232 and a frame 234 extending downward from the edge of the top plate 232. The sliding structure includes a sliding rail 212 and a sliding fitting portion 236. The sliding rail 212 is arranged on the outer side of the fixing base 210, and the sliding fitting portion 236 is arranged on the inner side of the frame 234.

In other embodiments, the sliding rail 212 may also be arranged on the inner side of the frame 234, and correspondingly, the sliding fitting portion 236 is arranged on the outer side of the fixing seat 210.

In this embodiment, the sliding rail 212 is a long groove on the outside of the fixing base 210, and the sliding fitting portion 236 is a protrusion.

In other embodiments, the sliding rail 212 may also be a long protrusion, and the sliding fitting portion 236 is a groove.

In this embodiment, the circular protrusion 222 provided on the first end of the support 220 and the circular groove 214 provided on the fixing seat 210 are used to achieve the rotational connection.

The bracket 300 of the third embodiment shown in FIGS. 10 to 11 includes a fixing seat 310, a support 320, and a cover 330. The fixing seat 310 is used to mount the bracket 300 to the housing or protective shell of a mobile electronic device. back.

The fixing base 310 has opposite top and bottom surfaces, and the bottom surface is used for mounting the bracket 300.

The support 320 is disposed on the top surface of the fixing base 310.

The support 320 has opposite first and second ends. The first end of the support 320 is connected to the fixing base 310, and the second end of the support 320 can be away from the top surface of the fixing base 310 under the action of elastic force.

The cover 330 is disposed on the top surface of the fixing base 310, and a sliding structure is provided between the cover 330 and the fixing base 310. The sliding structure is used for sliding the cover 330 between the first position and the second position.

The bracket 300 of this embodiment is basically the same in structure as the bracket 100 of the first embodiment. The main difference is that the sliding structure includes a sliding rail 312 and a sliding block 332. The sliding rail 312 is a long through hole (in other In the embodiment, it may also be a long groove). The sliding rail 312 is arranged in the middle of the fixing base 310, the sliding block 332 is arranged on the cover 330, and the sliding block 332 is buckled with the sliding rail 312 so that the cover 330 can be slidably connected to the fixing base 310.

In other embodiments, the sliding rail 312 may also be arranged in the middle of the cover 330, and the sliding block 332 may be arranged on the fixing seat 310.

In this embodiment, the sliding block 332 is a screw, and the sliding block 332 is fixedly connected to the cover 330 after passing through 312.

The bracket 400 of the fourth embodiment shown in FIGS. 12 to 14 includes a fixing seat 410, a support 420, and a cover 430. The fixing seat 410 is used to mount the bracket 400 to the housing or protective shell of a mobile electronic device. back.

The fixing base 410 has opposite top and bottom surfaces, and the bottom surface is used for mounting the bracket 400.

The support 420 is disposed on the top surface of the fixing seat 410.

The supporting member 420 has opposite first and second ends. The first end of the supporting member 420 is connected to the fixing base 410, and the second end of the supporting member 420 can be away from the top surface of the fixing base 410 under the action of elastic force.

The cover 430 is disposed on the top surface of the fixing base 410, and the cover 430 is rotatably connected with the fixing base 410, so that the cover 430 can slide between the first position and the second position.

The bracket 400 of this embodiment is basically the same in structure as the bracket 100 of the first embodiment, and the main difference lies in that the cover 430 is rotatably connected to the fixing base 410.

With reference to the drawings, in this embodiment, the rotation axis 432 of the cover 430 is perpendicular to the top surface of the fixing base 410, so that the plane formed by the rotation of the cover 430 is parallel to the top surface of the fixing base 410.

The bracket 500 of the fifth embodiment shown in FIGS. 15-17 includes a fixing seat 510, a support 520, and a cover 530. The fixing seat 510 is used to mount the bracket 500 to the housing or protective shell of a mobile electronic device. back.

The fixing base 510 has opposite top and bottom surfaces, and the bottom surface is used for mounting the bracket 500.

The support 520 is arranged on the top surface of the fixing seat 510.

The support 520 has opposite first and second ends. The first end of the support 520 is connected to the fixing base 510, and the second end of the support 520 can be away from the top surface of the fixing base 510 under the action of elastic force.

The covering member 530 is disposed on the top surface of the fixing base 510, and the covering member 530 is rotatably connected with the fixing base 510, so that the covering member 530 can slide between the first position and the second position.

The bracket 500 of this embodiment is basically the same in structure as the bracket 100 of the first embodiment, and the main difference lies in that the cover 530 is rotatably connected to the fixing base 510.

With reference to the drawings, in this embodiment, the rotation axis of the cover 530 is parallel to the top surface of the fixing base 510, so that the plane formed by the rotation of the cover 530 is perpendicular to the top surface of the fixing base 510.

In this embodiment, a rotating shaft 532 is formed in the middle of the covering member 530, and an elastic member 534 is provided between an end of the covering member 530 away from the supporting member 520 and the fixing seat 510.

When the cover 530 is located above the second end of the support 510, the elastic member 534 provides elastic force so that the support 530 can press the second end of the support 510.

In other embodiments, a similar effect can also be achieved by increasing the damping value at the shaft 532.

Hereinafter, it will be introduced by taking the application of the bracket 100 of the first embodiment to a protective case as an example.

As shown in FIG. 18, the protective case of an embodiment includes the above-mentioned bracket 100, and the fixing base 10 is fixedly connected to the rear cover 1020 of the protective case.

The mobile electronic device with the protective case installed can form a supporting structure by opening the bracket 100, so that the mobile electronic device with the protective case can be placed on the desktop for video playback. The protective shell has a simple structure, is easy to use, and has a better application prospect.

Preferably, the included angle between the support 20 and the fixing base 10 may be 53°, and the user has the best playing experience at this time.

With reference to the drawings, in this embodiment, the bracket 100 is integrally formed to the back cover 1020 of the protective case. In other embodiments, the bracket 100 can also be attached to the back cover 1020 of the protective case.

The above-mentioned embodiments only express a few embodiments of the present invention, and the description is relatively specific and detailed, but it should not be understood as a limitation to the patent scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

A bracket for installing or integrally forming on the back of a casing or a protective case of a mobile electronic device, and is characterized in that it comprises a fixing seat, a support and a cover;

The fixing seat has opposite top and bottom surfaces, and the bottom surface is used to install the bracket;

The supporting member is arranged on the top surface, the supporting member has a first end and a second end opposite to each other, the first end of the supporting member is connected to the fixing seat, and the second end of the supporting member is The end can be far away from the top surface under the action of elastic force;

The cover member is connected to the fixing base, and the cover member can move between a first position and a second position relative to the fixing base;

When the cover member moves to the first position, the cover member is located above the second end of the support member, and the second end of the support member has a tendency to bounce relative to the top surface, At this time, the bracket is in a closed state; when the cover member moves to the second position, the second end of the support member separates from the cover member and springs up relative to the top surface. The bracket is in an open state.
The bracket according to claim 1, wherein the bracket further comprises an elastic member, and the elastic member is respectively connected to the fixing seat and the supporting member;

When the bracket is in the closed state, the elastic member is in an elastic deformation state, thereby providing elastic force to the second end of the support member, so that the second end of the support member has a tendency to bounce relative to the top surface .
The bracket according to claim 1, wherein when the bracket is in an open state, the first end of the support member is closer to the cover member than the second end of the support member.
The bracket according to any one of claims 1 to 3, wherein a sliding structure is provided between the cover member and the fixing seat, and the sliding structure is used to enable the cover member to face each other The fixed seat slides between the first position and the second position.
The bracket according to claim 4, wherein the fixing seat includes a bottom plate and a frame extending upward from the edge of the bottom plate, and the sliding structure includes a sliding rail and a sliding fitting portion, the sliding rail and the One of the sliding fitting parts is arranged on the inner side of the frame, and the other of the sliding rail and the sliding fitting part is arranged on the outer side of the cover member.
The bracket according to claim 5, wherein a cushion block is further provided on the bottom plate, and when the bracket is in an open state, the cushion block is stacked directly under the cover member;

The bracket further includes a rotating shaft, the first end of the support member is provided with a first rotating shaft hole, the frame is provided with a corresponding second rotating shaft hole at a position close to the cushion block, and the rotating shaft passes through the first shaft. The shaft hole and the second shaft hole.
The bracket according to claim 4, wherein the cover member includes a top plate and a frame extending downwardly from the edge of the top plate, the sliding structure includes a sliding rail and a sliding fitting portion, One of the sliding fitting part and the sliding fitting part is arranged on the inner side of the frame, and the other of the sliding rail and the sliding fitting part is arranged on the outer side of the fixing seat.
The bracket according to claim 4, wherein the sliding structure comprises a sliding rail and a sliding block, the sliding rail is a long groove or a long through hole, the cover and The sliding rail is arranged in the middle of one of the fixing seats, and the sliding block is arranged in the other of the cover and the fixing seat.
The bracket according to claim 1 or 2, wherein the cover is rotatably connected with the fixing base, and the rotation plane formed by the rotation of the cover is parallel to the top surface;

Alternatively, the cover is rotatably connected with the fixing base, and the rotation plane formed by the rotation of the cover is perpendicular to the top surface.
A protective case for mobile electronic equipment, characterized in that the protective case comprises the bracket according to any one of claims 1-9, and the fixing seat is installed or integrally formed to the rear of the protective case cover.