CN109890159B - Angle protection mechanism and use method - Google Patents
Angle protection mechanism and use method Download PDFInfo
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- CN109890159B CN109890159B CN201910270811.6A CN201910270811A CN109890159B CN 109890159 B CN109890159 B CN 109890159B CN 201910270811 A CN201910270811 A CN 201910270811A CN 109890159 B CN109890159 B CN 109890159B
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Abstract
The invention discloses an angle protection mechanism, which is a semi-automatic resilience structure and comprises: the device comprises a sliding seat, a horizontal spring shaft, a vertical spring shaft, a horizontal spring, a vertical spring and a protection plate; the sliding seat is provided with a through hole for accommodating the horizontal spring shaft in the horizontal direction, and the lower surface in the vertical direction is connected with the vertical spring shaft; the protection plate comprises a protection body and a connecting end, the protection body is fixedly connected with the connecting end, and the connecting end is sleeved on the outer ring of the vertical elastic shaft; a vertical spring is arranged between the lower part of the connecting end and the vertical elastic shaft and is used for realizing the resilience of the protective plate in the vertical direction; and a horizontal spring is arranged between the end part of the horizontal elastic shaft and the sliding seat and used for realizing the resilience of the protective plate in the horizontal direction. The automatic rebound of the protection plate is realized by utilizing the springs which are horizontally and vertically arranged, and the use and storage of the corner protector can be realized without dismounting; the structure is simple, convenient and reliable; the whole volume is small, the weight is light, and the transportation and the protection of the plate-shaped high-precision films such as the display screen are greatly improved.
Description
Technical Field
The invention relates to an auxiliary protection structure of a device, in particular to an angle protection mechanism and a using method.
Background
With the increasing demand of small spacing, a great amount of characteristic technologies aiming at the small spacing display screens emerge on the market. As a terminal display product, the small-spacing LED display screen has the advantages of high resolution, no abutted seams, real display effect, fine and smooth image quality, various shapes and the like, but brings certain difficulty to transportation and storage protection due to high quality and high precision. The small-spacing LED display screen needs to be frequently and quickly disassembled and assembled, and is easily damaged in the disassembling and assembling process, so that the quality of the display screen is affected. The existing corner protection technology adopts the mode that a corner protection mechanism is installed on a box body and fixed by a loosening screw, the loosening screw needs to be unscrewed when a display screen is disassembled, and then the corner protection mechanism is disassembled and placed in a designated place for storage. And the volume of the existing angle protection mechanism is larger than the weight, the occupied space is occupied, and the carrying is troublesome.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an angle protection mechanism which is easy to use and does not need to be disassembled and assembled and a use method.
In order to achieve the purpose, the invention adopts the following technical scheme:
an angle protection mechanism, is semi-automatic resilience formula structure, includes: the device comprises a sliding seat, a horizontal spring shaft, a vertical spring shaft, a horizontal spring, a vertical spring and a protection plate;
the sliding seat is provided with a through hole for accommodating the horizontal spring shaft in the horizontal direction, and the lower surface in the vertical direction is connected with the vertical spring shaft;
the protection plate comprises a protection body and a connecting end, the protection body is fixedly connected with the connecting end, and the connecting end is sleeved on the outer ring of the vertical elastic shaft;
a vertical spring is arranged between the lower part of the connecting end and the vertical elastic shaft and is used for realizing the resilience of the protection plate in the vertical direction; and a horizontal spring is arranged between the end part of the horizontal elastic shaft and the sliding seat and used for realizing the resilience of the protection plate in the horizontal direction.
The further technical scheme is as follows: the protection shield is the L template, the link is located the protection shield lower extreme, the protection shield is integrated into one piece structure or mosaic structure.
The further technical scheme is as follows: the corner protection mechanism further comprises a box body frame arranged outside, and a sliding groove is formed in the lower surface of the box body frame.
The further technical scheme is as follows: the box body frame comprises a cover plate in threaded connection, the cover plate is coated on the surface of the lower end of the sliding groove to limit the sliding seat to move along the vertical direction, and a hole site with the size larger than the diameter of the vertical elastic shaft is formed in the middle of the cover plate to provide a horizontal moving space for the vertical elastic shaft.
The further technical scheme is as follows: the middle part of the sliding groove of the box body frame is provided with a limiting step which comprises a front limiting step and a rear limiting step, and the front limiting step is used for limiting the compression distance of the horizontal spring so as to limit the advancing distance of the sliding seat; the rear limiting step is used for limiting the rebound distance of the horizontal spring so as to limit the retreating distance of the sliding seat.
The further technical scheme is as follows: and the bottom end of the vertical elastic shaft is provided with a limiting stop cap.
The further technical scheme is as follows: the horizontal elastic shaft is an integrally formed shaft or a combined two-section shaft, the combined two-section shaft comprises a front shaft and a rear shaft, the diameter of the front shaft is smaller than that of the rear shaft, the rear shaft is sleeved on the outer ring of the front shaft, and the rear shaft is fixedly connected with the sliding seat.
A use method of an angle protection mechanism is suitable for the angle protection mechanism and comprises the following steps:
s10: under the non-working state, applying vertical downward pressure to the protection plate, moving the protection plate to the lower part of the box body frame under the pressing of the protection plate, and rebounding to the inner side of the corner of the box body frame under the action of the horizontal spring;
s20: and in the working state, horizontal pressure is applied to the horizontal elastic shaft, the sliding seat moves horizontally and drives the connected vertical elastic shaft to move, the protective plate moves to the outer side of the corner of the box body frame, and the protective plate vertically moves to be coated on the outer edge of the corner of the box body frame under the action of the vertical spring.
The further technical scheme is as follows: the step S10 includes:
s11: applying a vertically downward pressure to the protection plate, wherein the protection plate axially moves along a vertical spring shaft, and the connecting end extrudes the vertical spring;
s12: when the upper surface of the protection plate moves to the position below the lower surface of the box body frame, the horizontal spring is released from the extrusion state, so that the sliding seat moves along the horizontal direction;
s13: the vertical elastic shaft moves horizontally along with the sliding seat, so that the protection plate moves horizontally; s14:
when the upper surface of the protection plate is lower than the lower surface of the box body frame, the pressure application is stopped; s15: what is needed is
When the sliding seat reaches the limiting step, the sliding seat stops moving, and the protective plate is in a withdrawing and storing state.
The further technical scheme is as follows: the step S20 includes:
s21: applying pressure in the horizontal direction to the sliding seat, wherein the sliding seat moves in the horizontal direction to drive the vertical elastic shaft to move so as to enable the protection plate to move horizontally;
s22: when the inner surface of the protection plate reaches the outer edges of the corners of the box body framework, the vertical spring is released, so that the protection plate moves in the vertical direction;
s23: when the front end face of the sliding seat reaches the front limiting step, the force application to the sliding seat is stopped, the protective plate covers the outer edge of the corner of the box body frame, and the protective plate is in a use state.
Compared with the prior art beneficial effect:
according to the angle protection mechanism, the automatic rebound of the protection plate is realized by utilizing the springs which are horizontally and vertically arranged, and the use and storage of the angle protector can be realized without dismounting; the structure is simple, convenient and reliable; the whole volume is small, the weight is light, and the transportation and the protection of the plate-shaped high-precision film such as a display screen are greatly improved; the integrated box is matched with a matched box frame for use, the integrated degree is high, the manufacture and selection of specification models are easy to realize, convenience is provided for users, and the use experience is good.
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings.
Drawings
FIG. 1 is a schematic view (upside down) of the corner protection mechanism of the present invention;
FIG. 2 is a structural view of the structure of FIG. 1 mounted on the bottom of a frame of a box body in a non-working state;
fig. 3 is a structural schematic diagram of the structure shown in fig. 1 mounted at the bottom of a box frame in a working state. Attached with
And (3) labeling of the graph:
1-corner protection mechanism 2 box body frame
3 display module
11 protection plate 12 horizontal spring
13 sliding seat 14 horizontal spring shaft
15 vertical spring shaft 16 vertical spring
Detailed Description
In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1 to 3, in the embodiment 1, the angle protection mechanism 1 provided by the present invention is a semi-automatic resilient structure, and a user can use and retract the angle protection mechanism 1 by simple hand operation. The angle protection mechanism 1 comprises the following components: the sliding seat 13, the horizontal spring shaft 14, the vertical spring shaft 15, the horizontal spring 12, the vertical spring 16 and the protection plate 11;
the sliding seat 13 is provided with a through hole for accommodating the horizontal spring shaft 14 in the horizontal direction, and the lower surface in the vertical direction is connected with the vertical spring shaft 15; wherein, the horizontal elastic shaft 14 is an integrally formed shaft structure or a combined two-section shaft structure. When the horizontal elastic shaft 14 is an integrally formed shaft, it can be manufactured as an integrally formed structure with the sliding seat 13. When the horizontal elastic shaft 14 is of a combined two-section shaft structure, the horizontal elastic shaft 14 comprises a front shaft and a rear shaft, the diameter of the front shaft is smaller than that of the rear shaft, the rear shaft is arranged on the outer ring of the front shaft, and the rear shaft is fixedly connected with the sliding seat 13.
The protection plate 11 comprises a protection body and a connecting end, the protection body is fixedly connected with the connecting end, the connecting end is sleeved on the outer ring of the vertical elastic shaft 15 and moves along the central axis of the vertical elastic shaft 15, namely moves along the vertical direction, and drives the protection plate 11 connected with the protection plate to move along the vertical direction; the protection plate 11 is an L-shaped plate, the connecting end is arranged at the lower end of the protection plate 11, the protection plate 11 is of an integrally formed structure or a splicing structure, the integrally formed structure is firmer, the strength is high, and the protection performance is good; the split joint type structure has low die sinking manufacturing cost, and customers can select a processing production mode according to actual requirements and can achieve the protection effect.
A vertical spring 16 is arranged between the lower part of the connecting end and the vertical elastic shaft 15 and is used for realizing the resilience of the protection plate 11 in the vertical direction; a horizontal spring 12 is arranged between the end of the horizontal spring shaft 14 and the sliding seat 13 for realizing the horizontal spring back of the protection plate 11.
The bottom end of the vertical spring shaft 15 is provided with a limiting stop cap to prevent the vertical spring 16 from exceeding the vertical spring shaft 15 in the compression process and falling. The end of the outer side of the horizontal spring shaft 14 is provided with a stop cap, so that a user can apply horizontal pressure conveniently.
The angle protection mechanism 1 further comprises a box body frame 2 and a display module 3 which are arranged outside, the display module is a small-distance LED display screen to be protected or other high-precision screen bodies, the display module 3 is installed on the upper surface of the box body frame 2, and a sliding groove is formed in the lower surface of the box body frame 2 and used for installing the angle protection mechanism 1.
The middle part of the sliding chute of the box body frame 2 is provided with a limiting step which comprises a front limiting step and a rear limiting step, and the front limiting step is used for limiting the compression distance of the horizontal spring 12 so as to limit the advancing distance of the sliding seat 13; the rear limit step is used for limiting the rebound distance of the horizontal spring 12 so as to limit the retreating distance of the sliding seat 13. The distance between the front limiting step and the rear limiting step is the sliding limit of the sliding seat 13, the limit is close to the corners of the box body frame 2, and the specific number is selected according to the number of the corners of the box body frame 2.
The box frame 2 further comprises a cover plate (not shown) in threaded connection with the box frame, the cover plate is coated on the lower end surface of the sliding chute to limit the sliding seat 13 to move along the vertical direction, and a hole position with a size larger than the diameter of the vertical elastic shaft 15 is formed in the middle of the cover plate to provide a moving space for the vertical elastic shaft 15 in the horizontal direction.
As shown in fig. 2 to 3, the method for using the angle protection mechanism 1 provided by the present invention is applicable to the angle protection mechanism 1, and includes the following steps:
s10: in a non-working state, vertical downward pressure is applied to the protection plate 11, the protection plate 11 is pressed to move downwards to the lower part of the box body frame 2, and rebounds to the inner side of the corner of the box body frame 2 under the action of the horizontal spring 12;
s20: in a working state, horizontal pressure is applied to the horizontal elastic shaft 14, the sliding seat 13 moves horizontally and simultaneously drives the connected vertical elastic shaft 15 to move, the protection plate 11 moves to the outer side of the corner of the box body frame 2, and the protection plate vertically moves under the action of the vertical spring 16 to be coated on the outer edge of the corner of the box body frame 2.
Step S10 specifically includes:
s11: applying a vertically downward pressure to the protection plate 11, the protection plate 11 axially moves along the vertical elastic shaft 15, and the connecting end extrudes the vertical spring 16;
s12: when the upper surface of the protection plate 11 moves to the lower surface of the box body frame 2, the horizontal spring 12 is released from the extrusion state, so that the sliding seat 13 moves along the horizontal direction;
s13: the vertical elastic shaft 15 moves horizontally along with the sliding seat 13, so that the protection plate 11 moves horizontally;
s14: when the upper surface of the protection plate 11 is lower than the lower surface of the box body frame 2, the pressure application is stopped;
s15: when the sliding seat 13 reaches the limit step, the sliding seat stops moving, and the protection plate 11 is in a withdrawing and storing state.
Step S20 specifically includes:
s21: applying a horizontal pressure to the sliding seat 13, and moving the sliding seat 13 in the horizontal direction to drive the vertical elastic shaft 15 to move so as to horizontally move the protection plate 11;
s22: when the inner surface of the protection plate 11 reaches the outer edge of the corner of the box body frame 2, the vertical spring 16 is released, so that the protection plate 11 moves in the vertical direction;
s23: when the front end face of the sliding seat 13 reaches the front limiting step, the force application to the sliding seat 13 is stopped, the protective plate 11 is coated on the outer edge of the corner of the box body frame 2, and the protective plate 11 is in a use state.
In conclusion, the angle protection mechanism disclosed by the invention utilizes the springs which are horizontally and vertically arranged to realize the automatic rebound of the protection plate, and the use and storage of the angle protector can be realized without dismounting; the structure is simple, convenient and reliable; the whole volume is small, the weight is light, and the transportation and the protection of the plate-shaped high-precision film such as a display screen are greatly improved; the integrated box is matched with a matched box frame for use, the integrated degree is high, the manufacture and selection of specification models are easy to realize, convenience is provided for users, and the use experience is good.
The technical contents of the present invention are further described by way of examples only for the purpose of understanding, but not for representing the embodiment of the present invention to be limited thereto, and any technical extension or re-creation made in accordance with the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.
Claims (4)
1. An angle protection mechanism, characterized in that, angle protection mechanism is semi-automatic resilience formula structure, includes: the device comprises a sliding seat, a horizontal spring shaft, a vertical spring shaft, a horizontal spring, a vertical spring and a protection plate;
the sliding seat is provided with a through hole for accommodating the horizontal spring shaft in the horizontal direction, and the lower surface in the vertical direction is connected with the vertical spring shaft;
the protection plate comprises a protection body and a connecting end, the protection body is fixedly connected with the connecting end, and the connecting end is sleeved on the outer ring of the vertical elastic shaft;
a vertical spring is arranged between the lower part of the connecting end and the vertical elastic shaft and is used for realizing the resilience of the protection plate in the vertical direction; a horizontal spring is arranged between the end part of the horizontal elastic shaft and the sliding seat and is used for realizing the rebound of the protection plate in the horizontal direction;
the protection plate is an L-shaped plate, the connecting end is arranged at the lower end of the protection plate, and the protection plate is of an integrally formed structure or a splicing structure;
the corner protection mechanism also comprises an externally arranged box body frame, and a sliding groove is formed in the lower surface of the box body frame;
the box body frame comprises a cover plate in threaded connection, the cover plate is coated on the surface of the lower end of the sliding chute so as to limit the sliding seat to move along the vertical direction, and a hole site with the size larger than the diameter of the vertical elastic shaft is formed in the middle of the cover plate so as to provide a horizontal movement space for the vertical elastic shaft;
the middle part of the sliding groove of the box body frame is provided with a limiting step which comprises a front limiting step and a rear limiting step, and the front limiting step is used for limiting the compression distance of the horizontal spring so as to limit the advancing distance of the sliding seat; the rear limiting step is used for limiting the rebound distance of the horizontal spring so as to limit the retreating distance of the sliding seat;
the bottom end of the vertical elastic shaft is provided with a limiting stop cap;
the horizontal elastic shaft is an integrally formed shaft or a combined two-section shaft, the combined two-section shaft comprises a front shaft and a rear shaft, the diameter of the front shaft is smaller than that of the rear shaft, the rear shaft is sleeved on the outer ring of the front shaft, and the rear shaft is fixedly connected with the sliding seat.
2. A method for using the corner protection mechanism, which is suitable for the corner protection mechanism of claim 1, and comprises:
s10: under the non-working state, applying vertical downward pressure to the protection plate, moving the protection plate to the lower part of the box body frame under the pressing of the protection plate, and rebounding to the inner side of the corner of the box body frame under the action of the horizontal spring;
s20: and in the working state, horizontal pressure is applied to the horizontal elastic shaft, the sliding seat moves horizontally and drives the connected vertical elastic shaft to move, the protective plate moves to the outer side of the corner of the box body frame, and the protective plate vertically moves to be coated on the outer edge of the corner of the box body frame under the action of the vertical spring.
3. The method for using the corner protection mechanism according to claim 2, wherein the step S10 includes:
s11: applying a vertically downward pressure to the protection plate, wherein the protection plate axially moves along a vertical spring shaft, and the connecting end extrudes the vertical spring;
s12: when the upper surface of the protection plate moves to the position below the lower surface of the box body frame, the horizontal spring is released from the extrusion state, so that the sliding seat moves along the horizontal direction;
s13: the vertical elastic shaft moves horizontally along with the sliding seat, so that the protection plate moves horizontally;
s14: when the upper surface of the protection plate is lower than the lower surface of the box body frame, the pressure application is stopped;
s15: the sliding seat stops moving when reaching the limiting step, and the protective plate is in a withdrawing and storing state.
4. The method for using the corner protection mechanism according to claim 2, wherein the step S20 includes:
s21: applying pressure in the horizontal direction to the sliding seat, wherein the sliding seat moves in the horizontal direction to drive the vertical elastic shaft to move so as to enable the protection plate to move horizontally;
s22: when the inner surface of the protection plate reaches the outer edges of the corners of the box body framework, the vertical spring is released, so that the protection plate moves in the vertical direction;
s23: when the front end face of the sliding seat reaches the front limiting step, the force application to the sliding seat is stopped, the protective plate covers the outer edge of the corner of the box body frame, and the protective plate is in a use state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270811.6A CN109890159B (en) | 2019-04-04 | 2019-04-04 | Angle protection mechanism and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270811.6A CN109890159B (en) | 2019-04-04 | 2019-04-04 | Angle protection mechanism and use method |
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| CN109890159A CN109890159A (en) | 2019-06-14 |
| CN109890159B true CN109890159B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910270811.6A Active CN109890159B (en) | 2019-04-04 | 2019-04-04 | Angle protection mechanism and use method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110913619B (en) * | 2019-08-08 | 2021-07-20 | 深圳市易事达电子有限公司 | Angle bead mechanism and display screen |
| CN110972416B (en) * | 2019-12-19 | 2021-03-30 | 深圳市创显光电有限公司 | Angle protection mechanism and LED display screen with same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203689837U (en) * | 2013-10-08 | 2014-07-02 | 深圳市科美芯纯光电技术有限公司 | LED (light emitting diode) display screen corner protection device |
| CN109205074A (en) * | 2018-10-09 | 2019-01-15 | 深圳市光祥科技股份有限公司 | Corner protective device and LED display unit box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9747823B2 (en) * | 2014-10-02 | 2017-08-29 | Ann Louise Lorenzini | Portable display board for multimedia devices |
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2019
- 2019-04-04 CN CN201910270811.6A patent/CN109890159B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203689837U (en) * | 2013-10-08 | 2014-07-02 | 深圳市科美芯纯光电技术有限公司 | LED (light emitting diode) display screen corner protection device |
| CN109205074A (en) * | 2018-10-09 | 2019-01-15 | 深圳市光祥科技股份有限公司 | Corner protective device and LED display unit box |
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