CN107237798B - Connection structure and display screen - Google Patents
Connection structure and display screen Download PDFInfo
- Publication number
- CN107237798B CN107237798B CN201710628417.6A CN201710628417A CN107237798B CN 107237798 B CN107237798 B CN 107237798B CN 201710628417 A CN201710628417 A CN 201710628417A CN 107237798 B CN107237798 B CN 107237798B
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- China
- Prior art keywords
- clamping
- handle
- pressing
- display screen
- top cover
- Prior art date
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- 238000003825 pressing Methods 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000011900 installation process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
- F16B5/0084—Joining sheets, plates or panels in abutting relationship characterised by particular locking means
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to and provides a connecting structure and a display screen, wherein the connecting structure comprises at least two mutually connected locking mechanisms, and the locking mechanisms comprise: the clamping block comprises two clamping jaws which are mutually rotatably connected, the joint of the two clamping jaws is also connected with the pressing handle, and the pressing handle is used for driving the two clamping jaws to open and close; and the positioning column is positioned below the clamping block and is fixedly arranged on the display screen unit, and the two clamping jaws are arranged on two sides of the positioning column and are used for clamping or releasing the positioning column. According to the invention, the clamping block is arranged to clamp the positioning column arranged on the display screen unit, so that the clamping block and the positioning column are easier to install in the installation process, the clamping jaw can be driven to open or close by pressing the handle and the clamping jaw, the connection structure is simple to install compared with the existing connection structure, and the adjacent display screen unit can be installed only by clamping the positioning column by the clamping jaw.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a connecting structure for connecting display screen units.
Background
As for the large-scale LED display screen appearing in the market at present, the large-scale LED display screen is formed by mutually splicing a plurality of small screen bodies, the production difficulty and the construction requirement can be reduced by the splicing mode, the later maintenance and the replacement are facilitated, however, the current splicing process adopts bolt connection or other rigid connecting pieces for connection, and the installation and the disassembly are extremely difficult.
In order to solve the problem, the prior art discloses a tensioning adjusting support, and specifically discloses that the tensioning adjusting support is respectively fixed with an LED screen module, the edge of the LED screen module connected with a frame is connected with the frame and is tensioned outwards by the frame, the tensioning adjusting support is provided with a column insertion hole, a connecting column is arranged at the joint of the LED screen module and the tensioning adjusting support, and the connecting column is locked with the tensioning adjusting support after penetrating into the insertion hole. However, in the installation process of the structure, the locking stud is required to extend into the insertion hole of each main body, so that the LED screen modules can be connected, and the display screen can be installed only by consuming a long time in the disassembly and installation processes of the connection mode.
Therefore, how to provide a connection structure can solve the technical problems that in the prior art, a large-scale LED display screen is difficult to disassemble and assemble, and a large amount of time is consumed in the disassembling and assembling process, and needs to be solved by technical personnel in the field.
Disclosure of Invention
The invention aims to provide a connecting structure which can solve the problems that a large LED display screen is difficult to disassemble and assemble and a large amount of time is consumed in the disassembling and assembling processes in the prior art.
The invention also aims to provide a display screen, which can solve the problems that a large LED display screen in the prior art is difficult to disassemble and assemble and a large amount of time is consumed in the disassembling and assembling process.
In order to achieve the purpose, the invention adopts the following technical scheme:
there is provided a connecting structure including no less than two mutually connected locking mechanisms, the locking mechanisms including:
the handle is pressed down, and the handle is pressed down,
the clamping block comprises two clamping jaws which are rotatably connected with each other, the joint of the two clamping jaws is also connected with the pressing handle, and the pressing handle is used for driving the two clamping jaws to open and close;
and the positioning column is positioned below the clamping block and is fixedly arranged on the display screen unit, and the two clamping jaws are arranged on two sides of the positioning column and are used for clamping or releasing the positioning column.
Preferably, the clamping device further comprises a top cover and a bottom shell which is arranged below the top cover and fixedly connected with the top cover, the cavity of the top cover is communicated with the cavity of the bottom shell to accommodate the clamping blocks, the positioning columns are located in the cavity of the bottom shell, a first through groove is formed in the outer side wall of the top cover, the pressing handle is located on the outer side of the top cover and opposite to the first through groove, and the pressing handle is rotatably connected with the clamping blocks.
Preferably, the handle pressing device further comprises a limiting mechanism, the limiting mechanism comprises a protruding block and a limiting groove matched with the protruding block, the protruding block is located on the pressing handle, the protruding block is located between the pressing handle and the top cover, the limiting groove is located on the top cover, and the limiting groove is matched with the protruding block to limit the pressing handle.
Preferably, a pressing spring is further arranged in the top cover cavity; one end of the pressing spring is connected with the top cover, and the other end of the pressing spring is connected with the clamping block.
Preferably, a top plate is further arranged between the pressing spring and the clamping block, the top of the top plate is connected with the pressing spring, and the top plate is located on the clamping block.
Preferably, a guide pillar is further disposed on a side wall of each clamping jaw adjacent to the bottom shell, a guide channel capable of passing through the guide pillar is disposed on the bottom shell, and the guide pillar can slide along the guide channel in the guide channel.
Preferably, guide posts are arranged on two side walls of the clamping jaw, which are adjacent to the bottom shell.
Preferably, the lug is rotatably arranged on the pressing handle, a containing groove for containing the lug is formed in the pressing handle, an elastic restoring piece is further arranged between the lug and the containing groove, one end of the elastic restoring piece is connected with the bottom end of the lug, and the other end of the elastic restoring piece is connected with the containing groove.
Preferably, the bump is further provided with a pressing hole, a first limiting shaft hole is formed in the side wall, adjacent to the pressing hole, of the pressing handle, a first limiting shaft penetrates through the first limiting shaft hole and the pressing hole, and the first limiting shaft is fixed in the first limiting shaft hole.
The invention also provides a display screen, which comprises at least two display screen units, wherein the display screen units are connected through the connecting structure.
The invention has the beneficial effects that:
according to the invention, the clamping block is arranged to clamp the positioning column arranged on the display screen unit, so that the clamping block and the positioning column are easier to install, and meanwhile, the clamping jaw can be driven to open or close by connecting the pressing handle with the clamping jaw, so that the connection structure is simple to install compared with the existing connection structure, and the installation of the adjacent display screen units can be completed only by clamping the positioning column by the clamping jaw.
The display screen provided by the invention is simple to disassemble and assemble, and meanwhile, the time required by the disassembling and assembling process is short.
Drawings
FIG. 1 is an exploded schematic view of a locking mechanism provided by the present invention;
FIG. 2 is a schematic structural view of the locking mechanism in a non-operating state;
FIG. 3 is a cross-sectional view of the locking mechanism in an inoperative condition;
FIG. 4 is a schematic structural view of the locking mechanism in an operating state;
FIG. 5 is a cross-sectional view of the locking mechanism in an operative condition;
FIG. 6 is a schematic view of the push down handle of FIG. 1;
FIG. 7 is a schematic view of the jaw of FIG. 1;
FIG. 8 is a schematic structural diagram of the bump in FIG. 1;
FIG. 9 is a schematic view of the structure of the top cover of FIG. 1;
FIG. 10 is a sectional view showing the connection structure in an operation state;
FIG. 11 is a schematic view of the back side of the display screen;
fig. 12 is a partially enlarged view of a portion a in fig. 11.
In the figure:
1. pressing down the handle; 11. accommodating a tank; 12. a first limit shaft hole; 13. pressing the end down; 14. a working end; 141. a first groove; 142. a connecting portion; 15. a first connecting shaft; 16. a second connecting shaft; 2. a clamping block; 21. a first jaw; 22. a second jaw; 23. a guide post; 3. a positioning column; 4. a top cover; 41. a limiting groove; 42. a first through groove; 5. a bottom case; 51. a guide channel; 6. pressing down the spring; 7. a topsheet; 8. a bump; 81. pressing the hole; 82. a pressing end; 821. connecting holes; 83. a limiting end; 9. an elastic restoring member; 10. a first limit shaft; 100. and a display screen unit.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
As shown in fig. 1-10, the present embodiment provides a connection structure, which includes at least two mutually connected locking mechanisms, wherein the locking mechanism includes:
the handle 1 is pressed down and the handle is pressed down,
the clamping block 2 comprises two clamping jaws which are mutually rotatably connected, the joint of the two clamping jaws is also connected with the pressing handle 1, and the pressing handle 1 is used for driving the two clamping jaws to open and close;
and the positioning column 3 is positioned below the clamping block 2 and is fixedly arranged on the display screen unit, and the two clamping jaws are arranged on two sides of the positioning column 3 and are used for clamping or releasing the positioning column 3.
In fact, in the embodiment, the connection between the clamping jaws and before the pressing handle 1 is realized through hinges. This kind of setting mode can guarantee to push down and drive the clamping jaw thereupon when 1 actions of handle and move, guarantees the uniformity of action. Wherein the clamping jaws comprise a first clamping jaw 21 and a second clamping jaw 22 (refer to fig. 7).
In this embodiment through setting up to press from both sides tight piece 2 and be used for pressing from both sides the reference column 3 that tightly sets up on the display screen unit, make the two more easy in the installation, be connected with the clamping jaw through pushing down handle 1 simultaneously, can drive the clamping jaw and open or be closed, make this connection structure for current connection structure, the installation is simple, only need make the clamping jaw press from both sides tight the installation that just can accomplish adjacent display screen unit with reference column 3.
The clamping device further comprises a top cover 4 and a bottom shell 5 which is arranged below the top cover 4 and fixedly connected with the top cover 4, the clamping device is used for supporting the clamping block 2, a cavity of the top cover 4 is communicated with a cavity of the bottom shell 5 to accommodate the clamping block 2, namely the clamping block 2 is located in the cavity formed by the top cover 4 and the bottom shell 5, the top cover 4 is fixedly connected with the bottom shell 5, and during installation, the positioning column 3 enters the cavity of the bottom shell 5 from the bottom of the bottom shell and is matched with the clamping jaw. As shown in fig. 1 and 9, a first through groove 42 is formed in the outer side wall of the top cover 4, the pressing handle 1 is located on the outer side of the top cover 4 and is arranged opposite to the first through groove 42, the pressing handle 1 is rotatably connected with the clamping block, and the first through groove 42 is formed by communicating a semicircular groove and a rectangular groove.
Because the pressing handle 1 needs to be fixed after the positioning column 3 is gripped by the pressing handle 1, the connection can be kept without human interference, and therefore, a limiting mechanism is further arranged in the embodiment and used for limiting the pressing handle 1 to ensure that the clamping block is clamped with the support of the positioning column 3, and the clamping block 2 is prevented from being separated from the positioning column 3 due to the position deviation of the pressing handle 1; specifically, stop gear includes lug 8 and with lug 8 complex spacing recess 41, wherein lug 8 is located and pushes down on handle 1, specifically is located and pushes down between handle and top cap 4, and spacing recess 41 is located top cap 4, and spacing recess 41 is used for pushing down handle 1 spacing with the lug cooperation. As shown in fig. 6, the push handle 1 includes a push end 13 and a working end 14, wherein the working end 14 is provided with a first groove 141, the working end 14 is divided into two connecting portions 142, the top cover 4 is located in the first groove 141, i.e., between the two connecting portions 142, and a first connecting shaft 15 is further disposed between the two connecting portions 142 for connecting the clamping jaw with the push handle 1, so that the clamping jaw can rotate circumferentially along the first connecting shaft 15.
As shown in fig. 2-5, in order to make the pressing handle 1 drive the clamping jaws to open and close when rotating, a pressing spring 6 is further arranged in the cavity of the top cover 4 in the embodiment; one end of the pressing spring 6 is connected with the top cover 4. An arc top plate 7 is arranged between the lower pressing spring 6 and the clamping block 2, and the top of the top plate 7 is connected with the other end of the lower pressing spring 6. The purpose of setting up top plate 7 and pressure spring 6 is when the clamping jaw presss from both sides tight reference column, through pressure spring 6 pushing down top plate 7, and then can make top plate 7 drive the clamping jaw closed, and the handle 1 that pushes down is carried and is drawn for pressure spring 6 resumes initial condition, and top plate 7 does not have the action of pushing down to the clamping jaw this moment, and the clamping jaw loosens reference column 3.
As shown in fig. 7, it should be noted that a guide post 23 is further disposed on a side wall of each clamping jaw adjacent to the bottom shell 5, and a guide channel 51 capable of passing through the guide post 23 is disposed on the bottom shell 5, and the guide post 23 can slide along the guide channel 51. The purpose of setting up guide pillar 23 and guide channel is in order to make the effectual work of clamping jaw in the in-process of clamping or release, prevents to influence because of the irregularity of clamping jaw action and presss from both sides tight effect, and this kind of setting can effectually prevent the problem that the clamping jaw from pressing from both sides empty. All be provided with the guide pillar on the both sides wall that clamping jaw and drain pan 5 are adjacent in this embodiment, this kind of mode of setting up can prevent that clamping jaw any end from taking place the skew under the unlimited circumstances of deciding, influences the tight effect of clamp, guarantees that the clamping jaw can be accurate press from both sides the reference column tightly.
Set up holding tank 11 that holds lug 8 on pushing down handle 1, wherein holding tank 11 and first recess 141 intercommunication, holding tank 11 is provided with second connecting axle 16 on the both sides wall that is close to first recess 141 and is used for pushing down lug 8 pivoted setting on handle 1, still is provided with elasticity between lug 8 and the holding tank 11 and resumes piece 9, and elasticity resumes 9 one end and is connected with lug 8 bottom, and the other end is connected bottom holding tank 11. When the clamping jaw and the positioning column 3 need to be clamped tightly, the pressing handle 1 is pressed downwards to enable the pressing handle 1 to rotate to the position of the limiting groove 41 along the first connecting shaft, at the moment, the lug 8 descends to the position of the limiting groove 41 along with the pressing handle 1 and enters the limiting groove 41 to limit the lug 8, and the pressing handle 1 is limited to be located along with the lug 8.
In order to enable the bump 8 to smoothly slide out of the limiting groove 41, the bump 8 can be pressed to move downward, as shown in fig. 8, a pressing hole 81 is further disposed on one side of the bump 8 in this embodiment, wherein the pressing hole 81 is a waist-shaped hole, a first limiting shaft hole 12 is disposed on the side wall of the pressing handle 1 adjacent to the pressing hole 81, a first limiting shaft 10 penetrates through the first limiting shaft hole 12 and the pressing hole 81, and the first limiting shaft 10 is fixed in the first limiting shaft hole 12. The protrusion 8 includes a pressing end 82 and a limiting end 83, wherein the pressing hole 81 is disposed on a sidewall of the pressing end 82, and a connecting hole 821 is further disposed on the sidewall of the pressing end 82 for connecting the second connecting shaft 16 and the pressing handle 1.
In the connection structure provided in the embodiment, in the installation process, the positioning column 3 positioned on the display screen unit is only required to be placed in the cavity of the bottom shell, the pressing handle 1 is pressed downwards, and the clamping jaw is driven by the pressing handle 1 and the pressing spring 6 to clamp the positioning column 3 tightly, so that the adjacent display screen units can be quickly installed; meanwhile, in the dismounting process, the bump 8 is pressed to separate the bump 8 from the limiting groove 41, so that the pressing handle 1 can be lifted, the clamping jaw is separated from the positioning column 3, and quick dismounting is realized.
As shown in fig. 11 to 12, the present embodiment further provides a display screen, which includes at least two display screen units 100, and the display screen units 100 are connected by the connection structure provided in the present embodiment. Specifically, the positioning columns 3 are located at four corners of the display screen units 100, that is, the four corners of each display screen unit 100 are provided with the positioning columns 3, when the four display screen units are spliced and placed in a cross manner, the connecting mechanism is placed on the display screen units 100, each downward pressing handle is pulled, and each positioning column is matched with the corresponding clamping jaw of the positioning column to connect the display screen units 100 into a whole; the positioning column 3 on each display screen unit 100 corresponds to one locking mechanism, that is, the connection structure includes four locking mechanisms, and of course, the connection structure may be configured to be composed of two or three locking mechanisms as required.
The display screen that provides in this embodiment, it is comparatively simple during the dismouting, and dismouting process required time is shorter simultaneously.
It is noted that the foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a connection structure which characterized in that, includes the locking mechanism who is no less than two interconnect, locking mechanism includes:
the handle (1) is pressed down,
the clamping block (2) comprises two clamping jaws which are rotatably connected with each other, the joint of the two clamping jaws is also connected with the pressing handle (1), and the pressing handle (1) is used for driving the two clamping jaws to open and close;
the positioning column (3) is positioned below the clamping block (2) and is fixedly arranged on the display screen unit, and the two clamping jaws are arranged on two sides of the positioning column (3) and are used for clamping or releasing the positioning column (3);
the clamping device comprises a top cover (4) and a bottom shell (5) which is arranged below the top cover (4) and fixedly connected with the top cover (4), wherein a cavity of the top cover (4) is communicated with a cavity of the bottom shell (5) to contain the clamping block (2), a positioning column (3) is positioned in the cavity of the bottom shell (5), a first through groove (42) is formed in the outer side wall of the top cover (4), a pressing handle (1) is positioned on the outer side of the top cover (4) and is opposite to the first through groove (42), and the pressing handle (1) is rotatably connected with the clamping block (2);
a guide post (23) is further arranged on the side wall of each clamping jaw adjacent to the bottom shell (5), a guide channel (51) capable of penetrating through the guide post (23) is arranged on the bottom shell (5), and the guide post (23) can slide along the guide channel (51) in the guide channel (51);
guide posts (23) are arranged on two side walls of the clamping jaw adjacent to the bottom shell (5);
limiting mechanism, limiting mechanism include lug (8) and with lug (8) complex spacing recess (41), lug (8) are located push down on handle (1), just lug (8) are located push down handle (1) with between top cap (4), spacing recess (41) are located on top cap (4), spacing recess (41) with lug (8) cooperation is used for pushing down handle (1) spacingly, push down handle (1) is including pushing down end (13) and work end (14), first recess (141) have been seted up to work end (14), will work end (14) divide into two connecting portion (142), top cap (4) are located in first recess (141), two between connecting portion (142), two still be provided with first connecting shaft (15) between connecting portion (142) and be used for with the clamping jaw with push down handle (1) and be connected, make the clamping jaw can along first connecting shaft (15) circumferential direction.
2. The connection according to claim 1, characterized in that a depression spring (6) is also arranged in the cavity of the top cover (4); one end of the pressing spring (6) is connected with the top cover (4), and the other end of the pressing spring is connected with the clamping block (2).
3. The connecting structure according to claim 2, characterized in that a top plate (7) is further arranged between the downward-pressing spring (6) and the clamping block (2), the top of the top plate (7) is connected with the downward-pressing spring (6), and the top plate (7) is positioned on the clamping block.
4. The connecting structure according to claim 1, wherein the protrusion (8) is rotatably disposed on the handle (1), and a receiving groove (11) for receiving the protrusion (8) is formed on the handle (1), and an elastic restoring member (9) is further disposed between the protrusion (8) and the receiving groove (11), one end of the elastic restoring member (9) is connected to the bottom end of the protrusion (8), and the other end is connected to the receiving groove (11).
5. The connecting structure according to claim 4, wherein the projection (8) is further provided with a pressing hole (81), a first limiting shaft hole (12) is formed in a side wall of the pressing handle (1) adjacent to the pressing hole (81), a first limiting shaft (10) penetrates through the first limiting shaft hole (12) and the pressing hole (81), and the first limiting shaft (10) is fixed in the first limiting shaft hole (12).
6. A display screen, characterized by comprising not less than two display screen units (100), wherein the display screen units (100) are connected by the connection structure according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628417.6A CN107237798B (en) | 2017-07-28 | 2017-07-28 | Connection structure and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628417.6A CN107237798B (en) | 2017-07-28 | 2017-07-28 | Connection structure and display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107237798A CN107237798A (en) | 2017-10-10 |
| CN107237798B true CN107237798B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710628417.6A Active CN107237798B (en) | 2017-07-28 | 2017-07-28 | Connection structure and display screen |
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| Country | Link |
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| CN (1) | CN107237798B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202939922U (en) * | 2012-10-16 | 2013-05-15 | 深圳市奥拓电子股份有限公司 | Quick splicing device for display screen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8814208U1 (en) * | 1988-11-12 | 1989-01-05 | Maier, Josef, 7619 Steinach, De | |
| DE4401794C2 (en) * | 1994-01-22 | 1997-07-03 | Maier G Paschal Werk | Clamp for connecting formwork panels with their clamping jaws compressing their edge profiles |
| CN203003525U (en) * | 2012-12-20 | 2013-06-19 | 昆山勇翔精密机械有限公司 | Lathe clamp of irregular part |
| CN205677922U (en) * | 2016-06-07 | 2016-11-09 | 深圳市雷迪奥视觉技术有限公司 | Snap close piece and fast assembling-disassembling lifting connection buckle structure |
| CN206127606U (en) * | 2016-10-08 | 2017-04-26 | 台州市箭马缝纫机有限公司 | Knot of button sewing machine presss from both sides |
| CN207500254U (en) * | 2017-07-28 | 2018-06-15 | 深圳市光祥科技股份有限公司 | Connection structure and display screen |
-
2017
- 2017-07-28 CN CN201710628417.6A patent/CN107237798B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202939922U (en) * | 2012-10-16 | 2013-05-15 | 深圳市奥拓电子股份有限公司 | Quick splicing device for display screen |
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| CN107237798A (en) | 2017-10-10 |
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