CN111415581A - Display module and display device - Google Patents
Display module and display device Download PDFInfo
- Publication number
- CN111415581A CN111415581A CN202010394971.4A CN202010394971A CN111415581A CN 111415581 A CN111415581 A CN 111415581A CN 202010394971 A CN202010394971 A CN 202010394971A CN 111415581 A CN111415581 A CN 111415581A
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- locking
- display module
- base
- display panel
- display
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- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The application discloses display module assembly and display device. The display module assembly includes: a display panel and a latch assembly; the kayser subassembly is installed in the one side of keeping away from the display panel light emitting area, and the kayser subassembly includes: rotating the knob and the locking rod; the first end of the locking rod is meshed and matched with the rotating knob, and the second end of the locking rod is provided with a locking part; the rotation knob is rotated to drive the locking rod to move in the direction of extending out of the display panel, so that the locking part on the locking rod is matched with the preset fixing part in a locking manner. The display module assembly can be rapidly installed and detached.
Description
Technical Field
The application relates to the technical field of display devices, in particular to a display module and a display device.
Background
The existing box type module generally comprises a display module and a box body, and the display module is fixedly arranged in the box body to move the required box type module.
The existing box type module generally adopts magnets and other adsorption pieces to adsorb and fix the display module in the box body; the fixing method can cause the difficulty in mounting and dismounting the display module and easily cause the damage of the display module.
Disclosure of Invention
The application provides a display module and a display device, which are used for solving the technical problem.
In order to solve the technical problem, the application adopts a technical scheme that: the utility model provides a display module assembly, display module assembly includes:
a display panel;
a latch assembly mounted away from one side of the light emitting surface of the display panel, the latch assembly comprising:
rotating the knob;
the first end of the locking rod is meshed and matched with the rotating knob, and the second end of the locking rod is provided with a locking part;
the rotating knob is rotated to drive the locking rod to extend out of the display panel in a direction to move, so that the locking part on the locking rod is matched with a preset fixing part in a locking manner.
In one embodiment, the latch assembly comprises at least two latch levers, both latch levers mating with the rotation knob;
the locking parts of the two locking rods move towards or away from each other respectively by rotating the rotating knob.
In one embodiment, the locking part is a clamping groove arranged at the second end of the locking rod, wherein the shape of the clamping groove comprises an L shape or a U shape.
In one embodiment, the display module further comprises a base, the base is fixedly installed on one side far away from the light emitting surface of the display panel, and the locking assembly is installed on one side, back to the display module, of the base;
wherein the rotating knob is rotationally matched with the base;
the base is further provided with a buckling frame, and the second end of the clamping and locking rod penetrates through the buckling frame and is movably matched with the buckling frame.
In one embodiment, at least two of the latch assemblies are mounted to the base;
the two clamping and locking assemblies are respectively arranged at two opposite ends of the base.
In one embodiment, a placing groove is formed in the base, and the locking rod is arranged in the placing groove and is in sliding fit with the base.
In one embodiment, a buffer member is further disposed on a side of the base facing away from the display panel.
In one embodiment, the buffer member is annular and the latch assembly is disposed in an inner ring of the buffer member.
In one embodiment, a handle portion is further disposed on a side of the base facing away from the display panel.
In order to solve the technical problem, the application adopts a technical scheme that: a display device comprising the display module and the housing as described above;
the shell cladding display module assembly sets up, wherein be provided with the mounting on the shell, the mounting be used for with on the card locking lever the latch portion joint matches, in order will display module assembly with the shell is fixed.
The beneficial effect of this application is: be different from prior art's condition, this application provides a display module assembly and display device, realizes fixing display panel through the rotation knob that adopts the meshing to match and card locking lever, can be so that whole display module assembly is fixed firm, and the installation is dismantled simply, consequently can avoid dismantling when maintaining at display module assembly, the problem that display panel damaged appears.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural diagram of an embodiment of a display module provided in the present application;
FIG. 2 is a partially enlarged view of the display module shown in FIG. 1 in a region I;
FIG. 3 is a top view of the display module shown in FIG. 1;
FIG. 4 is a partial exploded view of the display module shown in FIG. 1;
FIG. 5 is a partial enlarged view of the display module shown in FIG. 4 in area II
FIG. 6 is a schematic structural diagram of an embodiment of a display device provided in the present application;
FIG. 7 is an enlarged view of a portion of the display device shown in FIG. 6 in area III;
FIG. 8 is a schematic diagram of the structure of the light emitting surface of the display device shown in FIG. 6;
fig. 9 is a left side view of the display device shown in fig. 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to fig. 3, fig. 1 is a schematic structural diagram of an embodiment of a display module provided in the present application; FIG. 2 is a partially enlarged view of the display module shown in FIG. 1 in a region I; fig. 3 is a top view of the display module shown in fig. 1.
The display module 10 includes a display panel 100 and a latch assembly 200.
The display panel 100 may be a liquid crystal display panel, or may also be an L ED (L light Emitting Diode) display panel, or may also be an O L ED (Organic L light-Emitting Diode, Organic electroluminescent display) display panel, which is not limited herein.
The latch assembly 200 may be installed at a rear surface of the light emitting surface of the display panel 100, thereby serving to fixedly connect the display panel with a predetermined case or housing, etc.
Specifically, latch assembly 200 includes: turning knob 210 and latch lever 220. Wherein, the turning knob 210 is engaged and matched with the locking rod 220. The rotation knob 210 can be rotated to drive the latch rod 220 to move in a direction extending out of the outer contour of the display panel 100, so that the latch portion 221 of the latch rod 220 is latched and matched with a predetermined fixing member. So that the fixing of the display panel 100 can be achieved.
When the rotation knob 210 is rotated along the first rotation direction, the locking bar 220 can be driven to move in a direction extending out of the outer contour of the display panel 100; when the rotation knob 210 is rotated in the reverse direction and the first rotation direction, the latch lever 220 may be driven to move in a direction of retracting the outer contour of the display panel 100, so that the latch portion 221 of the latch lever 220 is separated from a preset fixing member, and the display panel 100 may be separated from the preset fixing member.
In this embodiment, the locking assembly 200 includes at least two locking levers 220, and both locking levers 220 are engaged with the rotating knob 210; the latch portions 221 of the two latch levers 220 are moved in directions to approach or separate from each other, respectively, by rotating the rotation knob 210. That is, at least two latch levers 220 can be simultaneously moved by one rotation knob 210. In this embodiment, the two locking levers 220 may be disposed in a central symmetry with the axis of the rotation knob 210 as a rotation center.
The locking part is a clamping groove arranged at the second end of the locking rod, wherein the shape of the clamping groove includes L shape or U shape, or in other embodiments, the locking part may also be provided with an adsorption part such as a magnet or a suction cup, and the locking part is adsorbed and fixed with the preset fixing part, so that the display panel 100 can be fixedly connected with the preset fixing part.
Of these, it is noted that the latch assembly 200 shown in FIG. 1 includes two latch levers 220; in other embodiments, the number of latch levers 220 in the latch assembly 200 may be 1 or 4, or other numbers, etc., and is not limited herein.
When the number of the locking levers 220 is more than two, the locking levers 220 may be grouped in pairs, and the two locking levers 220 in each group are arranged in central symmetry with the axis of the rotary knob 210 as a rotation center. Moreover, the locking levers 220 of different sets may be disposed in a staggered manner.
Preferably, a rotation direction mark may be further provided on the rotation knob 210, and when the rotation knob 210 is rotated, the movement direction of the latch lever 220 may be identified through the mark, so that it may be determined that the latch lever 220 tends to be fixedly connected to or separated from the predetermined fixing member.
Please further refer to fig. 1, fig. 4 and fig. 5, wherein fig. 4 is a partial exploded view of the display module shown in fig. 1; fig. 5 is a partially enlarged view of the display module shown in fig. 4 in a region II.
Wherein, the rotary knob 210 comprises a gear shaft 211 which can be disassembled and assembled and a rotary handle 212; the gear shaft 211 is provided with a plurality of teeth along the outer circumferential direction thereof for meshing and matching with the locking bar 220; swivel handle 212 includes a handle 2121 and a latch 2122 connected; wherein, the gear shaft 211 is provided with a through hole 2111 matched with the outer contour of the bolt 2122; one end of the latch 2122 away from the handle 2121 is used for being inserted into the through hole 2111, and the handle 2121 drives the gear shaft 211 to rotate through the latch 2122, so as to drive the locking rod 220 to move. The cross section of the pin 2122 may be a rod having a triangular, square, rectangular or other polygonal shape (e.g., a regular pentagon or a regular hexagon); the inner wall of the through hole 2111 is matched with the outer contour of the pin 2122.
In this embodiment, the gear shaft 211 is rotatably mounted on a base 300 as described later, and the gear shaft 211 is engaged with the latch lever 220. The rotary handle 212 is connected to the gear shaft 211 as necessary to control the rotation of the gear shaft 211, and thus controls the movement of the latch lever 220 through the gear shaft 211.
Specifically, when the locking portion 221 on the locking lever 220 needs to be locked and matched with a preset fixing member; the latch 2122 of the rotary handle 212 may be inserted into the through hole 2111 of the gear shaft 211, and then the rotary handle 212 is rotated, so that the latch 2122 drives the gear shaft 211 to rotate, thereby gradually moving the latch portion 221 of the latch lever 220 to be in latching fit with a preset fixing member. Furthermore, the rotating handle 212 can be disassembled (i.e. the latch 2122 is pulled out from the through hole 2111), and in this embodiment, the rotating handle 212 is configured as the gear shaft 211 to be detachably mounted, so that the overall size of the display module 10 can be reduced.
Referring to fig. 4 and 5, in the present embodiment, the locking assembly 200 further includes a cover 201, wherein the cover 201 is covered on the gear shaft 211 and is fixedly connected to the base 300; the cover 201 and the base 300 may form an accommodating space, so that the gear shaft 211 and the first end of the locking rod 220 are accommodated in the accommodating space; the latch 2122 of the rotating handle 212 can be inserted into the through hole 2111 after passing through the cover 201.
Further, in the present embodiment, the display module 10 further includes a base 300, the base 300 is fixedly installed at a side far away from the light emitting surface of the display panel 100, and the latch assembly 200 is installed at a side of the base 300 opposite to the display module 10; wherein, the rotating knob 210 is matched with the base 300 in a rotating way; the base 300 is further provided with a buckle frame 310, and the second end of the locking rod 220 penetrates through the buckle frame 310 and is movably matched with the buckle frame 310.
In this embodiment, the buckling frame 310 may limit the locking rod 220, and when the knob 210 is rotated to drive the locking rod 220 to move, the buckling frame 310 may also guide the locking rod 220.
Further, in the present embodiment, in order to improve the stability of fixing the display panel 100, at least two latch assemblies 200 may be further mounted on the base 300; two latch assemblies are provided at opposite ends of the base 300, respectively.
Referring to fig. 1 and fig. 3, a placing groove 301 is disposed on the base 300, and the locking levers 220 can be disposed in the placing groove 301 and slidably engaged with the base 300. The size of the placement groove 301 may be set to be slightly larger than the size of the outer contour of the locking assembly 200, so as to protect the locking lever 220, and meanwhile, when the rotation knob 210 drives the locking lever 220 to move, the placement groove 301 may also guide the locking lever 220.
The buckling frame 310 may be in a non-closed ring shape, the buckling frame 310 may be covered on the placing groove 301, and a space between the buckling frame 310 and the inner wall of the placing groove 301 may be penetrated by the locking rod 220.
In this embodiment, the base 300 may be mounted on the outer frame 110 of the display panel 100. The base 300 and the outer frame 110 of the display panel 100 may be an integrated structure; alternatively, the chassis 300 may be separately molded and fixed to the outer frame 110 of the display panel 100 by a connector such as a screw.
The side of the base 300 opposite to the display panel 100 is further provided with a buffer 320. The buffer member 320 may have a ring shape, and the latch assembly 200 is disposed in an inner ring of the buffer member 320. An annular groove may be formed in the base 300, and a portion of the side of the buffer 320 opposite to the base 300 is accommodated in the annular groove, so that the buffer 320 is fixedly connected to the base 300.
Further, a handle portion 330 is disposed on a side of the base 300 opposite to the display panel 100. The handle 330 is disposed at the middle position of the base 300, and the person can lift the entire display module 10 by the handle 330 to move the display module 10.
Consequently, realize fixing display panel through the rotation knob that adopts the meshing to match and the card locking lever, can be so that whole display module assembly is fixed firm, and the installation is dismantled simply, consequently can avoid dismantling when maintaining at display module assembly, the problem that display panel damaged appears.
Further, the application also provides a display device. Referring to fig. 6 and 7, fig. 6 is a schematic structural diagram of an embodiment of a display device provided in the present application; fig. 7 is a partial enlarged view of the display device shown in fig. 6 in the region III.
The display device 40 includes the display module 10 and the housing 400 as described above. The housing 400 covers the display module 10 to protect the display panel 100. The fixing member 410 is disposed on the housing 400, and the fixing member 410 is used for matching with the locking portion 221 of the locking lever 220 in a locking manner, so as to fix the display module 10 and the housing 400.
Specifically, when the display module 10 is installed in the housing 400, the buffer members 320 on the base 300 can respectively abut against the inner walls of the base 300 and the housing 400; at this time, the turning knob 210 is rotated, so that the latching portion 221 of the latching lever 220 moves towards the direction close to the fixing member 410, and the latching portion 221 is engaged with the fixing member 410. At this time, the fixing member 410 is disposed in an area between the base 300 and the latching portion 221, the buffer member 320 may abut against the inner walls of the base 300 and the housing 400 respectively, so that the inner walls of the base 300 and the housing 400 tend to move away from each other, and the latching portion 221 may prevent the movement tendency when being in snap-fit engagement with the fixing member 410, thereby fixedly connecting the display module 10 and the housing 400.
As described above, the latching portion 221 may be an L-shaped or U-shaped slot, and the fixing member 410 may be a groove matching the shape of the L-shaped or U-shaped slot, for example, when the latching portion 221 may be a L-shaped slot, the fixing member 410 may be a L-shaped slot having central symmetry with the L-shaped slot, and when the latching portion 221 is a U-shaped slot, the fixing member 410 may be a strip, and the strip may be at least partially inserted into the U-shaped slot of the latching portion 221, so that the latching portion 221 and the fixing member 410 are in latching engagement.
Wherein, a display module can be installed in the housing 400 of the display device 40; or a plurality of display modules 10 can be installed side by side, for example, 4 display modules 10 can be arranged in a shape of Chinese character tian; or 9 display modules 10 may be arranged in a nine-grid pattern, and the like, which is not further limited herein.
Further, please refer to fig. 8 and fig. 9. FIG. 8 is a schematic structural diagram of a light-emitting surface of the display device shown in FIG. 6; fig. 9 is a left side view of the display device shown in fig. 8.
A second through hole 401 communicating with the through hole 2111 of the gear shaft 211 is further formed on one side of the housing 400 close to the light emitting surface of the display module 10, wherein the latch 2122 of the rotating handle 212 can be inserted into the through hole 2111 of the gear shaft 211 through the second through hole 401, thereby controlling the rotation of the gear shaft 211. That is, the rotation of the gear shaft 211 can be controlled by inserting the insertion pin 2122 of the rotary handle 212 into the through hole 2111 of the gear shaft 211 on both the side of the housing 400 close to the light emitting surface of the display module 10 and the side of the housing 400 far from the light emitting surface of the display module 10.
In this embodiment, the second through hole 401 may be a through hole having a larger diameter than the through hole 2111, and when the latch 2122 of the rotary handle 212 is inserted into the through hole 2111 of the gear shaft 211, the latch 2122 is inserted into the inner wall of the second through hole 401 without contacting; or the second through hole 401 may be the same as the through hole 2111, i.e. the second through hole 401 matches the outer contour of the pin 2122.
To sum up, this application provides a display module assembly and display device, realizes fixing display panel through the rotation knob that adopts the meshing to match and card locking lever, can be so that whole display module assembly is fixed firm, and the installation is dismantled simply, consequently can avoid dismantling when maintaining at display module assembly, the problem that display panel damaged appears.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a display module assembly, its characterized in that, display module assembly includes:
a display panel;
a latch assembly mounted away from one side of the light emitting surface of the display panel, the latch assembly comprising:
rotating the knob;
the first end of the locking rod is meshed and matched with the rotating knob, and the second end of the locking rod is provided with a locking part;
the rotating knob is rotated to drive the locking rod to extend out of the display panel in a direction to move, so that the locking part on the locking rod is matched with a preset fixing part in a locking manner.
2. The display module of claim 1,
the rotary knob comprises a gear shaft and a rotary handle which can be detachably arranged;
a plurality of teeth are arranged on the gear shaft along the peripheral direction of the gear shaft and are used for being meshed and matched with the locking rod;
the rotary handle comprises a handle and a bolt which are connected;
the gear shaft is provided with a through hole matched with the outer contour of the bolt; the one end that the bolt was kept away from the handle is used for inserting in the through-hole, the handle passes through the bolt drives the gear shaft is rotatory, and then drives the motion of card locking lever.
3. The display module of claim 1,
the locking assembly comprises at least two locking rods, and the two locking rods are meshed and matched with the rotating knob;
the locking parts of the two locking rods move towards or away from each other respectively by rotating the rotating knob.
4. The display module of claim 1,
the locking part is a clamping groove arranged at the second end of the locking rod;
wherein, the shape of the card slot comprises an L shape or a U shape.
5. The display module according to any one of claims 1-4,
the display module further comprises a base, the base is fixedly arranged on one side far away from the light emitting surface of the display panel, and the locking assembly is arranged on one side, back to the display module, of the base;
wherein the rotating knob is rotationally matched with the base;
the base is further provided with a buckling frame, and the second end of the clamping and locking rod penetrates through the buckling frame and is movably matched with the buckling frame.
6. The display module of claim 5,
at least two locking assemblies are arranged on the base;
the two clamping and locking assemblies are respectively arranged at two opposite ends of the base.
7. The display module of claim 5,
the base is provided with a placing groove, and the clamping and locking rod is arranged in the placing groove and in sliding fit with the base.
8. The display module of claim 5,
a buffer part is further arranged on one side of the base, back to the display panel;
the buffer piece is annular, and the latch assembly is arranged in the inner ring of the buffer piece.
9. The display module of claim 4,
and a handle part is further arranged on one side of the base, which is back to the display panel.
10. A display device, comprising the display module according to any one of claims 1 to 9 and a housing;
the shell cladding display module assembly sets up, wherein be provided with the mounting on the shell, the mounting be used for with on the card locking lever the latch portion joint matches, in order will display module assembly with the shell is fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010394971.4A CN111415581A (en) | 2020-05-11 | 2020-05-11 | Display module and display device |
Applications Claiming Priority (1)
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CN202010394971.4A CN111415581A (en) | 2020-05-11 | 2020-05-11 | Display module and display device |
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CN111415581A true CN111415581A (en) | 2020-07-14 |
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CN202010394971.4A Pending CN111415581A (en) | 2020-05-11 | 2020-05-11 | Display module and display device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113324156A (en) * | 2021-05-31 | 2021-08-31 | 华北电力大学 | Display device for gas-electricity integrated energy system considering uncertainty of renewable energy |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142747A (en) * | 1977-08-29 | 1979-03-06 | Beck Robert W | Double-locking assembly for sliding glass closures |
CN203535911U (en) * | 2013-10-23 | 2014-04-09 | 深圳利亚德光电有限公司 | Display module |
CN109751489A (en) * | 2018-11-30 | 2019-05-14 | 深圳视爵光旭电子有限公司 | display screen |
WO2020083697A1 (en) * | 2018-10-23 | 2020-04-30 | Diehl Ako Stiftung & Co. Kg | Rotary selector switch |
-
2020
- 2020-05-11 CN CN202010394971.4A patent/CN111415581A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142747A (en) * | 1977-08-29 | 1979-03-06 | Beck Robert W | Double-locking assembly for sliding glass closures |
CN203535911U (en) * | 2013-10-23 | 2014-04-09 | 深圳利亚德光电有限公司 | Display module |
WO2020083697A1 (en) * | 2018-10-23 | 2020-04-30 | Diehl Ako Stiftung & Co. Kg | Rotary selector switch |
CN109751489A (en) * | 2018-11-30 | 2019-05-14 | 深圳视爵光旭电子有限公司 | display screen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113324156A (en) * | 2021-05-31 | 2021-08-31 | 华北电力大学 | Display device for gas-electricity integrated energy system considering uncertainty of renewable energy |
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