CN112447122B - Display device with corner protection - Google Patents
Display device with corner protection Download PDFInfo
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- CN112447122B CN112447122B CN202011482210.0A CN202011482210A CN112447122B CN 112447122 B CN112447122 B CN 112447122B CN 202011482210 A CN202011482210 A CN 202011482210A CN 112447122 B CN112447122 B CN 112447122B
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- 230000001012 protector Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000011324 bead Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application provides a display device with corner protection, which comprises a box body and right-angle box body corner protectors arranged at four corners of the box body, wherein the external corners of the right-angle box body corner protectors are concavely provided with containing grooves, and corner protection mechanisms are contained in the containing grooves; the corner protection mechanism comprises a shell, corner protection pieces, a first stop lever and a second stop lever, wherein the first stop lever and the second stop lever extend along a first direction, a first oblique chute and a second oblique chute are sequentially arranged on the side wall of the first shell at intervals along a second direction, a third oblique chute and a fourth oblique chute are sequentially arranged on the side wall of the second shell at intervals along the second direction, and the corner protection pieces are connected with one end of the first stop lever and one end of the second stop lever; the shell is internally provided with a sliding cavity, one side of the sliding cavity, facing the second stop lever, is provided with an opening, a sliding device is connected in the sliding cavity in a sliding mode, the sliding device slides in the sliding cavity along a second direction, a first end of the sliding device stretches out of the opening and is connected to the second stop lever, and a second end of the sliding device is elastically abutted to the bottom of the sliding cavity.
Description
Technical Field
The application relates to the field of LED display devices, in particular to a display device with corner protection.
Background
The angle bead mechanism of the existing display panel is manually opened/closed, manual participation is needed, and the angle bead piece is opened at a large angle, so that the display panel is easy to damage.
In view of this, overcoming the shortcomings of the prior art products is a problem to be solved in the art.
Disclosure of Invention
The application mainly solves the technical problem of providing a display device with corner protection, which can avoid damage to a display panel.
In order to solve the technical problems, the application adopts a technical scheme that: the display device comprises a box body and right-angle box body corner protectors arranged at four corners of the box body, wherein one surface of the box body is used for installing a display panel, the internal corners of the right-angle box body corner protectors are attached to the corners of the box body, the external corners of the right-angle box body corner protectors are concavely provided with containing grooves, and corner protection mechanisms are contained in the containing grooves;
The corner protection mechanism comprises a shell, corner protection pieces, a first stop lever and a second stop lever, wherein the first stop lever and the second stop lever extend along a first direction, the first direction is parallel to the display panel, the shell comprises a first shell side wall and a second shell side wall which are opposite, the first shell side wall is provided with a first inclined chute and a second inclined chute which are sequentially and alternately arranged along a second direction, the second shell side wall is provided with a third inclined chute and a fourth inclined chute which are sequentially and alternately arranged along the second direction, the second direction is perpendicular to the display panel, the first stop lever sequentially passes through the first inclined chute and the third inclined chute, and the projections of the first inclined chute and the third inclined chute in the first direction coincide; the second stop lever sequentially passes through the second inclined chute and the fourth inclined chute, and the projections of the second inclined chute and the fourth inclined chute in the first direction are overlapped; the second stop lever is connected with the first stop lever through a connecting component;
the corner protection piece comprises two corner protection plates which are right-angled, one side edge of each corner protection plate is connected with one end of the first stop lever and one end of the second stop lever, and the internal corner of each corner protection piece faces to the shell;
A sliding cavity is arranged in the shell, the sliding cavity is positioned at one side of the second stop lever, which is far away from the first stop lever, an opening is arranged at one side of the sliding cavity, which faces the second stop lever, a sliding device is connected in the sliding cavity in a sliding manner, the sliding device slides in the sliding cavity along the second direction, a first end of the sliding device extends out of the opening and is connected with the second stop lever, and a second end of the sliding device is elastically abutted to the bottom of the sliding cavity;
When the outer side of the corner protection piece receives external force, the corner protection piece moves obliquely under the guidance of the first oblique sliding groove, the second oblique sliding groove, the third oblique sliding groove and the fourth oblique sliding groove.
The sliding device comprises a hollow base cavity and a first sliding column extending along a third direction, one end of the base cavity is connected with the second stop lever, a first inclined groove column extending along a fourth direction is connected to the first sliding column in a threaded manner, the third direction is perpendicular to the fourth direction and parallel to the display panel, the base cavity comprises a first base side wall and a second base side wall which are opposite, a fifth inclined sliding groove and a first guide groove which are sequentially arranged in the second direction are arranged on the first base side wall, a sixth inclined sliding groove and a second guide groove which are sequentially arranged in the second direction are arranged on the second base side wall, the base cavity comprises a third base side wall and a fourth base side wall which are opposite, a seventh inclined sliding groove and a third guide groove which are sequentially arranged in the second direction are arranged on the third base side wall, and an eighth inclined sliding groove and a fourth guide groove which are sequentially arranged in the second direction are arranged on the fourth base side wall;
The first guide groove and the second guide groove extend in the second direction; the first chute column passes through the seventh oblique chute and the eighth oblique chute, the projections of the seventh oblique chute and the eighth oblique chute in the fourth direction coincide, and the extending directions of the seventh oblique chute and the eighth oblique chute are oblique to the display panel;
The shell is provided with a first through hole, one end of the first sliding column is elastically connected to the inner wall of the sliding cavity, and the other end of the first sliding column sequentially passes through the second guide groove, the first guide groove and the first through hole and is exposed out of the shell;
the shell is protruded along the third direction to form a first boss, and the length of the other end of the first sliding column exposed out of the shell is larger than the protruding length of the first boss in the shell.
Wherein the sliding device comprises a second sliding column extending along a fourth direction, a second chute column extending along a third direction is connected on the second sliding column in a threaded manner,
The third guide groove and the fourth guide groove extend in the second direction; the second chute column passes through the fifth inclined chute and the sixth inclined chute, the projections of the fifth inclined chute and the sixth inclined chute in the third direction coincide, and the extending directions of the fifth inclined chute and the sixth inclined chute are inclined to the display panel;
The shell is provided with a second through hole, one end of the second sliding column is elastically connected to the inner wall of the sliding cavity, and the other end of the second sliding column sequentially passes through the fourth guide groove, the third guide groove and the second through hole and is exposed out of the shell;
the shell is protruded along the fourth direction to form a second boss, and the length of the other end of the second sliding column exposed out of the shell is larger than the protruded length of the second boss in the shell.
The base cavity faces to one end of the second stop lever, and a clamping hook is arranged at the end of the base cavity, facing to the second stop lever, and is used for hooking the second stop lever.
The connecting component comprises two limiting springs which are sequentially arranged along a second direction, the limiting springs extend along the second direction, and two ends of each limiting spring are respectively hinged with the first stop lever and the second stop lever.
One end of the first sliding column is elastically connected to the inner wall of the sliding cavity through a return spring extending along the third direction; one end of the second sliding column is elastically connected to the inner wall of the sliding cavity through a return spring extending along the fourth direction.
The first inclined sliding groove, the second inclined sliding groove, the third inclined sliding groove and the fourth inclined sliding groove are all arc-shaped extending inclined sliding grooves.
The fifth inclined chute, the sixth inclined chute, the seventh inclined chute and the eighth inclined chute are all inclined chutes extending linearly.
The shell further comprises a third shell side wall facing the box body, the third shell side wall is parallel to the first direction, and a plurality of positioning holes are formed in the third shell side wall along the first direction at intervals.
The corner protector comprises a corner protector, a corner protector and a second stop rod, wherein a connecting plate is connected to one side edge of the corner protector, two fixing holes are formed in the connecting plate along the second direction at intervals, one end of the first stop rod and one end of the second stop rod extend into the two fixing holes respectively, and one side edge of the corner protector is connected to one end of the first stop rod and one end of the second stop rod.
The beneficial effects of the application are as follows: unlike the prior art, the present application can avoid damage to the display panel.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings that are required to be used in the embodiments of the present invention will be briefly described below. It is evident that the drawings described below are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a display device with corner protection according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a display device with corner protection according to an embodiment of the present application;
Fig. 3 is a schematic view of a first corner partial structure of a display device with corner protection according to an embodiment of the present application;
fig. 4 is a schematic view of a second corner partial structure of a display device with corner protection according to an embodiment of the present application;
Fig. 5 is a schematic view of a first structure of an angle protection mechanism in a display device with corner protection according to an embodiment of the present application;
fig. 6 is a schematic diagram of a second structure of an angle protection mechanism in a display device with corner protection according to an embodiment of the present application;
Fig. 7 is a schematic diagram of a third structure of an angle protection mechanism in a display device with corner protection according to an embodiment of the present application;
Fig. 8 is a schematic structural diagram of an inside of a case in a display device with corner protection according to an embodiment of the present application;
Fig. 9 is a schematic structural diagram of a base cavity in a display device with corner protection according to an embodiment of the present application;
FIG. 10 is a schematic side view of a base cavity of a display device with corner protection according to an embodiment of the present application;
fig. 11 is a schematic structural view of a corner protection sheet in a display device with corner protection according to an embodiment of the present application;
Fig. 12 is a schematic side view of a display device with corner protection according to an embodiment of the present application when two corner protection structures are attached.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to fall within the scope of the present application.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
Referring to fig. 1 to 12, an embodiment of the application provides a display device 10 with corner protection, the display device 10 includes a case 11 and right-angle case corner protectors 12 disposed at four corners of the case 11, one surface of the case 11 is used for mounting a display panel 14, an internal corner of the right-angle case corner protector 12 is attached to a corner of the case 11, an external corner of the right-angle case corner protector 12 is concavely provided with a receiving groove 121, and a corner protector mechanism 13 is received in the receiving groove 121.
The corner protection mechanism 13 comprises a shell 17, corner protection pieces 16, a first stop lever 183 and a second stop lever 184 extending along a first direction F1, wherein the first direction F1 is parallel to the display panel 14, the shell 17 comprises a first shell side wall and a second shell side wall which are opposite, a first oblique sliding groove 1771 and a second oblique sliding groove 1772 are sequentially arranged on the first shell side wall at intervals along a second direction F2, a third oblique sliding groove 1773 and a fourth oblique sliding groove 1774 are sequentially arranged on the second shell side wall at intervals along the second direction F2, the second direction F2 is perpendicular to the display panel 14, the first stop lever 183 sequentially penetrates through the first oblique sliding groove 1771 and the third oblique sliding groove 1773, and projections of the first oblique sliding groove 1771 and the third oblique sliding groove 1773 on the first direction F1 coincide; the second stop lever 184 sequentially passes through the second oblique sliding groove 1772 and the fourth oblique sliding groove 1774, and the projections of the second oblique sliding groove 1772 and the fourth oblique sliding groove 1774 in the first direction F1 coincide; the second stop lever 184 is connected with the first stop lever 183 through a connecting component 185;
The corner protection piece 16 comprises two corner protection plates 161 with right angles, one side edge of each corner protection plate 161 is connected with one end of a first stop lever 183 and one end of a second stop lever 184, and the internal corner of the corner protection piece 16 faces the shell 17;
the housing 17 is internally provided with a sliding cavity 179, the sliding cavity 179 is positioned at one side of the second stop lever 184 away from the first stop lever 183, an opening is arranged at one side of the sliding cavity 179 facing the second stop lever 184, the sliding device 19 is connected in the sliding cavity 179 in a sliding manner, the sliding device 19 slides in the sliding cavity 179 along the second direction F2, a first end of the sliding device 19 extends out of the opening and is connected with the second stop lever 184, and a second end of the sliding device 19 is elastically abutted to the bottom of the sliding cavity 179;
The inner side of the corner protection piece 16 faces the display panel 14, and when an external force is applied to the outer side of the corner protection piece 16, the corner protection piece 16 moves in an oblique direction under the guidance of the first oblique sliding groove 1771, the second oblique sliding groove 1772, the third oblique sliding groove 1773 and the fourth oblique sliding groove 1774.
In the embodiment of the application, the sliding device 19 comprises a hollow base cavity 191 and a first sliding column 1931 extending along a third direction F3, one end of the base cavity 191 is connected to the second stop lever 184, the first sliding column 1931 is in threaded connection with a first chute column 1941 extending along a fourth direction F4, the third direction F3 and the fourth direction F4 are vertical and parallel to the display panel 14, the base cavity 191 comprises a first base side wall and a second base side wall which are opposite, the first base side wall is provided with a fifth inclined chute 1925 and a first guide groove 1921 which are sequentially arranged in the second direction F2, the second base side wall is provided with a sixth inclined chute 1926 and a second guide groove 1922 which are sequentially arranged in the second direction F2, the base cavity 191 comprises a third base side wall and a fourth base side wall which are opposite, the third base side wall is provided with a seventh inclined chute 1927 and a third guide groove which are sequentially arranged in the second direction F2, and the fourth base side wall is provided with a fourth inclined chute 1928 and a fourth guide groove 1924 which are sequentially arranged in the second direction F2;
The first guide groove 1921 and the second guide groove 1922 extend in the second direction F2; the first chute post 1941 passes through the seventh diagonal chute 1927 and the eighth diagonal chute 1928, projections of the seventh diagonal chute 1927 and the eighth diagonal chute 1928 in the fourth direction F4 coincide, and an extending direction of the seventh diagonal chute 1927 and the eighth diagonal chute 1928 is inclined to the display panel 14;
the housing 17 is provided with a first through hole 174, one end of the first sliding column 1931 is elastically connected to the inner wall of the sliding cavity 179, and the other end of the first sliding column 1931 sequentially passes through the second guiding groove 1922, the first guiding groove 1921 and the first through hole 174 and is exposed out of the housing 17;
the housing 17 is protruded in the third direction F3 to form a first boss 172, and the length of the other end of the first sliding post 1931 exposed to the housing 17 is greater than the protruded length of the first boss 172 in the housing 17.
In the embodiment of the present application, the sliding means 19 comprises a second sliding post 1932 extending in the fourth direction F4, a second chute post 1942 extending in the third direction F3 is screwed onto the second sliding post 1932,
The third and fourth guide grooves 1924 extend in the second direction F2; the second chute post 1942 passes through the fifth diagonal chute 1925 and the sixth diagonal chute 1926, the projections of the fifth diagonal chute 1925 and the sixth diagonal chute 1926 in the third direction F3 coincide, and the extending directions of the fifth diagonal chute 1925 and the sixth diagonal chute 1926 are inclined to the display panel 14;
the housing 17 is provided with a second through hole 173, one end of a second sliding column 1932 is elastically connected to the inner wall of the sliding cavity 179, and the other end of the second sliding column 1932 sequentially passes through the fourth guiding groove 1924, the third guiding groove and the second through hole 173 and is exposed out of the housing 17;
The housing 17 is protruded in the fourth direction F4 to form the second boss 171, and the other end of the second sliding post 1932 is exposed to the housing 17 by a length greater than the protruded length of the second boss 171 at the housing 17.
In the embodiment of the present application, a hook 196 is disposed at an end of the base cavity 191 facing the second blocking lever 184, and the hook 196 hooks the second blocking lever 184.
In the embodiment of the present application, the connection part 185 includes two limiting springs sequentially arranged along the second direction F2, the limiting springs extend along the second direction F2, and two ends of the limiting springs are respectively hinged to the first stop lever 183 and the second stop lever 184.
In the embodiment of the present application, one end of the first sliding post 1931 is elastically connected to the inner wall of the sliding cavity 179 through a return spring extending along the third direction F3; one end of the second sliding post 1932 is elastically connected to the inner wall of the sliding cavity 179 by a return spring extending in the fourth direction F4.
In the embodiment of the present application, the first diagonal chute 1771, the second diagonal chute 1772, the third diagonal chute 1773 and the fourth diagonal chute 1774 are all arc-shaped diagonal chutes.
In the embodiment of the present application, the fifth diagonal chute 1925, the sixth diagonal chute 1926, the seventh diagonal chute 1927, and the eighth diagonal chute 1928 are all linearly extending diagonal chutes.
In the embodiment of the present application, the housing 17 further includes a third housing sidewall facing the case 11, the third housing sidewall being parallel to the first direction F1, and the third housing sidewall being provided with a plurality of positioning holes 175 spaced along the first direction F1.
In the embodiment of the present application, a connecting plate 162 is connected to one side edge of the corner protection plate 161, two fixing holes 163 are formed on the connecting plate 162 and are spaced along the second direction F2, and one end of a first stop lever 183 and one end of a second stop lever 184 respectively extend into the two fixing holes 163, so that one side edge of the corner protection plate 161 is connected to one end of the first stop lever 183 and one end of the second stop lever 184.
The corner protection principle of the display device 10 according to the embodiment of the present application will be briefly described with reference to fig. 1 to 12.
In the normal state, the corner protection piece 16 is opened, that is, in the extended state, when the display device 10 is placed on the ground as shown in fig. 1, the outside of the corner protection piece 16 is subjected to an external force, and the corner protection piece 16 moves in an oblique direction under the guidance of the first oblique sliding groove 1771, the second oblique sliding groove 1772, the third oblique sliding groove 1773, and the fourth oblique sliding groove 1774, so that the display panel 14 is protected from being damaged.
When the two display devices 10 are adjacently disposed, the corner protection mechanisms 13 of the two display devices 10 are shown in fig. 12, wherein the first sliding post 1931 of the left corner protection mechanism 13 abuts against the second boss 171 of the right corner protection mechanism 13, the first sliding post 1931 compresses the return spring and stretches into the base cavity 191, and the first chute post 1941 presses the eighth chute 1928, so that the base cavity 191 moves along the second direction F2. At the same time, the second chute post 1942 presses the fifth diagonal chute 1925 so that the base cavity 191 moves in the second direction F2. The hook 196 on the base cavity 191 drives the first stop lever 183 and the second stop lever 184 to move in an oblique direction, so that the corner protection piece 16 moves in an oblique direction under the guidance of the first oblique sliding groove 1771, the second oblique sliding groove 1772, the third oblique sliding groove 1773 and the fourth oblique sliding groove 1774, including moving in the second direction F2, i.e. moving vertically in a direction perpendicular to the surface of the display panel 14
The foregoing description is only of embodiments of the present application, and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application or directly or indirectly applied to other related technical fields are included in the scope of the present application.
Claims (8)
1. The display device with the corner protection function is characterized by comprising a box body and right-angle box body corner protectors arranged at four corners of the box body, wherein one surface of the box body is used for installing a display panel, the internal corners of the right-angle box body corner protectors are attached to the corners of the box body, the external corners of the right-angle box body corner protectors are concavely provided with containing grooves, and corner protection mechanisms are contained in the containing grooves; the corner protection mechanism comprises a shell, corner protection pieces, a first stop lever and a second stop lever, wherein the first stop lever and the second stop lever extend along a first direction, the first direction is parallel to the display panel, the shell comprises a first shell side wall and a second shell side wall which are opposite, the first shell side wall is provided with a first inclined chute and a second inclined chute which are sequentially and alternately arranged along a second direction, the second shell side wall is provided with a third inclined chute and a fourth inclined chute which are sequentially and alternately arranged along the second direction, the second direction is perpendicular to the display panel, the first stop lever sequentially passes through the first inclined chute and the third inclined chute, and the projections of the first inclined chute and the third inclined chute in the first direction coincide; the second stop lever sequentially passes through the second inclined chute and the fourth inclined chute, and the projections of the second inclined chute and the fourth inclined chute in the first direction are overlapped; the second stop lever is connected with the first stop lever through a connecting component; the corner protection piece comprises two corner protection plates which are right-angled, one side edge of each corner protection plate is connected with one end of the first stop lever and one end of the second stop lever, and the internal corner of each corner protection piece faces to the shell; a sliding cavity is arranged in the shell, the sliding cavity is positioned at one side of the second stop lever, which is far away from the first stop lever, an opening is arranged at one side of the sliding cavity, which faces the second stop lever, a sliding device is connected in the sliding cavity in a sliding manner, the sliding device slides in the sliding cavity along the second direction, a first end of the sliding device extends out of the opening and is connected with the second stop lever, and a second end of the sliding device is elastically abutted to the bottom of the sliding cavity; the inner side of the corner protection piece faces the display panel, and when the outer side of the corner protection piece receives external force, the corner protection piece moves obliquely under the guidance of the first oblique sliding groove, the second oblique sliding groove, the third oblique sliding groove and the fourth oblique sliding groove;
The sliding device comprises a hollow base cavity and a first sliding column extending along a third direction, one end of the base cavity is connected with the second stop lever, a first inclined groove column extending along a fourth direction is connected to the first sliding column in a threaded manner, the third direction is perpendicular to the fourth direction and parallel to the display panel, the base cavity comprises a first base side wall and a second base side wall which are opposite, a fifth inclined sliding groove and a first guide groove which are sequentially arranged in the second direction are arranged on the first base side wall, a sixth inclined sliding groove and a second guide groove which are sequentially arranged in the second direction are arranged on the second base side wall, the base cavity comprises a third base side wall and a fourth base side wall which are opposite, a seventh inclined sliding groove and a third guide groove which are sequentially arranged in the second direction are arranged on the third base side wall, and an eighth inclined sliding groove and a fourth guide groove which are sequentially arranged in the second direction are arranged on the fourth base side wall; the first guide groove and the second guide groove extend in the second direction; the first chute column passes through the seventh oblique chute and the eighth oblique chute, the projections of the seventh oblique chute and the eighth oblique chute in the fourth direction coincide, and the extending directions of the seventh oblique chute and the eighth oblique chute are oblique to the display panel; the shell is provided with a first through hole, one end of the first sliding column is elastically connected to the inner wall of the sliding cavity, and the other end of the first sliding column sequentially passes through the second guide groove, the first guide groove and the first through hole and is exposed out of the shell; the shell protrudes along the third direction to form a first boss, and the length of the other end of the first sliding column exposed out of the shell is longer than the protruding length of the first boss in the shell;
The sliding device comprises a second sliding column extending along a fourth direction, a second chute column extending along a third direction is connected to the second sliding column in a threaded manner, and the third guide groove and the fourth guide groove extend along the second direction; the second chute column passes through the fifth inclined chute and the sixth inclined chute, the projections of the fifth inclined chute and the sixth inclined chute in the third direction coincide, and the extending directions of the fifth inclined chute and the sixth inclined chute are inclined to the display panel; the shell is provided with a second through hole, one end of the second sliding column is elastically connected to the inner wall of the sliding cavity, and the other end of the second sliding column sequentially passes through the fourth guide groove, the third guide groove and the second through hole and is exposed out of the shell; the shell is protruded along the fourth direction to form a second boss, and the length of the other end of the second sliding column exposed out of the shell is larger than the protruded length of the second boss in the shell.
2. The display device according to claim 1, wherein a hook is disposed at an end of the base cavity facing the second bar, and the hook hooks the second bar.
3. The display device according to claim 2, wherein the connection part includes two spacing springs sequentially arranged along a second direction, the spacing springs extend along the second direction, and both ends of the spacing springs are respectively hinged to the first stop lever and the second stop lever.
4. A display device according to claim 3, wherein one end of the first sliding column is elastically connected to the sliding chamber inner wall by a return spring extending in the third direction; one end of the second sliding column is elastically connected to the inner wall of the sliding cavity through a return spring extending along the fourth direction.
5. The display device of claim 4, wherein the first diagonal chute, the second diagonal chute, the third diagonal chute, and the fourth diagonal chute are all arcuately extending diagonal chutes.
6. The display device according to claim 5, wherein the fifth diagonal chute, the sixth diagonal chute, the seventh diagonal chute, and the eighth diagonal chute are all linearly extending diagonal chutes.
7. The display device according to claim 6, wherein the housing further comprises a third housing side wall facing the case, the third housing side wall being parallel to the first direction, the third housing side wall being provided with a plurality of positioning holes arranged at intervals along the first direction.
8. The display device according to claim 7, wherein a connection plate is connected to a side edge of the corner protection plate, two fixing holes are formed in the connection plate at intervals along the second direction, and one end of the first blocking rod and one end of the second blocking rod extend into the two fixing holes respectively, so that the side edge of the corner protection plate is connected to one end of the first blocking rod and one end of the second blocking rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011482210.0A CN112447122B (en) | 2020-12-15 | 2020-12-15 | Display device with corner protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011482210.0A CN112447122B (en) | 2020-12-15 | 2020-12-15 | Display device with corner protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112447122A CN112447122A (en) | 2021-03-05 |
| CN112447122B true CN112447122B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011482210.0A Active CN112447122B (en) | 2020-12-15 | 2020-12-15 | Display device with corner protection |
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| CN (1) | CN112447122B (en) |
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| TWI639375B (en) * | 2017-11-24 | 2018-10-21 | 技嘉科技股份有限公司 | Portable electronic device with drop protection |
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| CN112447122A (en) | 2021-03-05 |
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