CN210606454U - Flange type angle lock device and display screen module - Google Patents

Flange type angle lock device and display screen module Download PDF

Info

Publication number
CN210606454U
CN210606454U CN201922204263.5U CN201922204263U CN210606454U CN 210606454 U CN210606454 U CN 210606454U CN 201922204263 U CN201922204263 U CN 201922204263U CN 210606454 U CN210606454 U CN 210606454U
Authority
CN
China
Prior art keywords
lock
angle
core
locking
quick
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922204263.5U
Other languages
Chinese (zh)
Inventor
黄勇奇
吴晶
郭畅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Uniview Led Co ltd
Original Assignee
Shenzhen Uniview Led Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Uniview Led Co ltd filed Critical Shenzhen Uniview Led Co ltd
Priority to CN201922204263.5U priority Critical patent/CN210606454U/en
Application granted granted Critical
Publication of CN210606454U publication Critical patent/CN210606454U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a flange formula angle locking device, including the lock core subassembly and with the fast lock subassembly of lock core subassembly cooperation locking, the lock core subassembly include the angle change the core, with the core fixed connection's of angle change core apron, with change core apron fixed connection's angle adjust knob and install in compress tightly locking device among the angle adjust knob, wherein, it is located to change the core apron the angle change the core with between the angle adjust knob, the angle adjust knob is located change the core apron with compress tightly between the locking device, still include with the location installation component that the core is connected is changeed to the angle. Use the technical scheme provided by the utility model, not only realized quick concatenation, the locking of display screen module, need not the instrument moreover in whole concatenation is made, when improving the concatenation precision, simplified the concatenation technology, and then also saved the cost of product.

Description

Flange type angle lock device and display screen module
Technical Field
The utility model relates to a locking connection technical field, in particular to a technical field that is used for LED display module assembly concatenation locking.
Background
The LED display industry is developed rapidly, the application field is expanded continuously, the development trend of the industry is continuously approaching to large screens and ultra-large screens, the traditional plane screen cannot meet the increasing requirements of the market, and the development of more and more curved screens or multi-modeling screens is promoted.
However, large-sized display screens and multi-model display screens are difficult to realize in the process, and the low transportation efficiency in product transportation is always a pain point in the industry. The current popular technology is to divide a large-size display screen into a plurality of small-size display screen modules, manufacture the small-size modules by the existing process in a factory, and then transport the small-size modules to an installation site to be spliced according to the design requirements of the large-size display screen, so that the problems that the large-size display screen is difficult to realize technically and the transport efficiency is low are solved.
In industrial practice, the spliced large-size display screen needs to connect and lock each component module tightly and safely, and many locking modes in the prior art of the flat display screen can meet the design and installation requirements, but if the large-size display screen is a curved surface (or an arc-shaped surface) or a plurality of molded surfaces, special locking devices need to be designed according to different display screen design radians or molding, so that the design difficulty of the large-size multi-molded display screen is increased, and the difficulty of the universality of parts of products is caused.
Although there are also multi-angle locking devices available on the market that can be used universally, it is still impossible to eliminate the relatively large assembly gap and to ensure that the assembly requirements are high precision.
SUMMERY OF THE UTILITY MODEL
The invention aims to overcome the defects in the field of splicing and locking devices of LED display modules, and provides a flange type angle locking device which can eliminate the assembly gap of the LED display modules in the splicing process on the premise of meeting the requirement of multi-angle locking and improve the assembly and splicing precision, thereby greatly improving the overall display quality of large-size LED display screens.
In order to achieve the above object, the utility model provides a technical solution does: the utility model provides a flange formula angle locking device, including the lock core subassembly and with the fast lock subassembly of lock core subassembly cooperation locking, the lock core subassembly include the angle change the core, with core fixed connection's commentaries on classics core apron, with core apron fixed connection's angle adjust knob and install in the locking device that compresses tightly of angle adjust knob top, wherein, change the core apron and be located the angle change the core with between the angle adjust knob, angle adjust knob is located change the core apron with compress tightly between the locking device, still include with the location installation component that the core is connected is changeed to the angle.
Furthermore, the angle is changeed the mandrel lateral periphery and is provided with binding face more than two or two, the inclination of each binding face is all inequality, all be equipped with the lockhole on the binding face.
Furthermore, the binding surface is provided with a contraposition groove.
Still further, the angle rotating core is provided with a rotating cavity at the inner side of the binding surface, and the inner wall of the rotating cavity is provided with a quick locking limiting device.
Preferably, the number of the binding surfaces is five, and an indication mark for indicating the inclination angle value of the corresponding binding surface is arranged on the top surface of the angle adjusting knob.
Further preferably, the pressing and locking device comprises an elastic cushion block arranged in the angle adjusting knob, a wrench rotating shaft fixed on the lock cylinder assembly and a cam wrench capable of rotating around the wrench rotating shaft, and a part of the cam wrench contacting with the elastic cushion block is a cam surface.
More preferably, the quick lock assembly comprises a quick lock rod, a quick lock handle, a quick lock fixing sleeve and a quick lock spring, wherein the quick lock fixing sleeve is in threaded connection with the quick lock handle and is provided with coaxial cavities, the quick lock spring is placed in the coaxial cavities, the rod part of the quick lock rod penetrates through the quick lock spring and the coaxial cavities, and the top end of the rod part of the quick lock rod is provided with a transverse lock rod.
The utility model also provides a display screen module, this display screen module include the module frame with set up in as above on the module frame flange formula angle locking device.
The module frame is characterized in that a fixed cavity for installing the lock cylinder component is arranged on one side edge of the module frame, the spliced face of the side edge of the fixed cavity is an opening, so that the attaching face is exposed for splicing and installing the display screen module, a spliced boss for installing the quick lock component is arranged on the opposite side edge of one side edge of the module frame, and the spliced face of the spliced boss and the face of the opposite side edge are located on the same plane.
Optionally, the module frame includes four sides, wherein installs on two adjacent sides the lock core subassembly, install on the opposite side of two adjacent sides can with the same the cooperation concatenation of lock core subassembly the fast lock subassembly.
The utility model provides a flange formula angle locking device makes the LED module eliminate assembly gap in the assembly that the concatenation is big screen, has improved the assembly precision when convenient and fast assembles to the assembly quality of whole LED big screen has been improved.
Drawings
Fig. 1 is a schematic perspective exploded view of an embodiment of the present invention;
FIG. 2 is an exploded perspective view of the flange angle locking device portion of FIG. 1;
fig. 3 is a perspective assembly view of the plug assembly 1 of fig. 2;
FIG. 4 is a perspective view of the angle rotating core 11 shown in FIG. 3;
FIG. 5 is a perspective view of the angle rotating core 11 shown in FIG. 3;
fig. 6 is a perspective view of the quick lock assembly 2 of fig. 2;
fig. 7 is an exploded perspective view of the snap lock assembly 2 of fig. 6.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following embodiments of the present invention will be briefly described with reference to the accompanying drawings, and it is obvious that the embodiments and the accompanying drawings are described only for illustrating the technical solution of the present invention, and the protection scope of the present invention is not limited to the embodiments and the accompanying drawings in the context that those of ordinary skill in the art can understand.
As shown in fig. 1 and 2, a flange type angle lock device is installed on an LED display screen module frame 3, and the flange type angle lock device includes a lock core assembly 1 and a quick lock assembly 2 matched and locked with the lock core assembly 1, where the "matched and locked" means that when a plurality of LED display screen modules are assembled, the lock core assembly 1 on one LED display screen module is matched and locked with the quick lock assembly 2 installed on another LED display screen module assembled therewith.
The lock core assembly 1 includes the angle change core 11, with 11 fixed connection's of angle change core apron 12, with change core apron 12 fixed connection's angle adjust knob 13 and install in the locking device 14 that compresses tightly of angle adjust knob 13 top, wherein, change core apron 12 and be located the angle change core 11 with between the angle adjust knob 13, angle adjust knob 13 is located change core apron 12 with compress tightly between the locking device 14, in addition, lock core assembly 1 still include with the location installation component 15 that the core 11 is connected is changeed to the angle.
The positioning and mounting assembly 15 includes a flange positioning sleeve 152 fixedly mounted on the module frame 3, a positioning spring 151 disposed on the flange positioning sleeve 152, and a positioning shaft 153 passing through the flange positioning sleeve 152 and the positioning spring 151.
As shown in fig. 3-5, five attachment surfaces 111 are disposed on the axial periphery of the angle rotating core 11, the inclination angles of the attachment surfaces 111 are different and are respectively 0 degree, +3 degree, -3 degree, +6 degree and-6 degree, and each attachment surface 111 is provided with a locking hole 112. Each binding surface 111 is provided with an alignment groove 113 for binding, assembling and positioning.
A rotating cavity 114 is arranged on the inner side of the binding surface 111 in the angle rotating core 11, and a quick locking limiting device 115 is arranged on the inner wall of the rotating cavity 114.
The top surface of the angle adjusting knob 13 is provided with indicating marks 131 for indicating the inclination angle value of the corresponding joint surface 111, the marks are respectively 0, +3, -3, +6, -6, and which mark points to the joint surface indicates that the assembly inclination is the corresponding degree.
As shown in fig. 2, the pressing and locking device 14 includes an elastic cushion block 141 (which may be a rubber cushion, such as a rubber pad, a silicone pad, or the like) disposed in the angle adjusting knob 13, a wrench rotating shaft 142 fixed to the plug assembly 1 (in this embodiment, the wrench rotating shaft 142 is fixedly connected to the positioning shaft 153), and a cam wrench 143 capable of rotating around the wrench rotating shaft 142, wherein a portion of the cam wrench 143 contacting the elastic cushion block 141 is a cam surface.
As shown in fig. 2, 6 and 7, the quick lock assembly 2 includes a quick lock rod 21, a quick lock handle 22, a quick lock sleeve 23 and a quick lock spring 24, wherein the quick lock sleeve 23 is in threaded connection with the quick lock handle 22 and is provided with coaxial bores, the quick lock spring 24 is disposed in the coaxial bores, a rod portion of the quick lock rod 21 passes through the quick lock spring 24 and the coaxial bores, and a transverse lock rod 211 is disposed at a top end of the rod portion of the quick lock rod 21.
As shown in fig. 1 and 2, the LED display screen module includes a module frame 3 and the flange-type angle lock device disposed on the module frame 3.
The module frame is characterized in that a fixing cavity 31 for installing the lock cylinder assembly 1 is arranged on one side edge of the module frame 3, the fixing cavity 31 is provided with an opening at the splicing surface of the side edge, so that the joint surface 111 is exposed out of the side edge and used for splicing and installing a display screen module, a splicing boss 32 for installing the quick lock assembly 2 is arranged on the opposite side edge of one side edge of the module frame 3, the splicing surface of the splicing boss 32 and the opposite side surface are positioned on the same plane, and a lock hole is arranged on the splicing boss 32 and an aligning protrusion (not shown) corresponding to and matched with the aligning groove 113 is arranged on the splicing boss.
Optionally, the module frame 3 includes four sides, wherein install on two adjacent sides the lock core subassembly 1, install on two adjacent sides to the side can with the same the lock core subassembly 1 cooperation concatenation fast lock subassembly 2.
When the display screen module is used for splicing a large screen, the angle adjusting knob 13 on one side edge of the display screen module is rotated to a required corresponding angle position according to the design radian requirement of the large screen, so that the binding surface 111 with a selected angle is in a matching position. Then correspond the side that another display screen module is equipped with fast lock subassembly 2 with the above-mentioned module side that has adjusted assembly angle position binding face 111, will afterwards wear out on the fast lock subassembly 2 the tip of the fast lock pole 21 of lockhole on it inserts in the lockhole 112 on the corresponding lock core subassembly 1 and make correspondingly binding face 111 with the laminating face of boss 32 is aimed at the laminating mutually, later rotatory fast lock handle 22 is screwed and makes fast lock pole 21 contact fast lock stop device 115, after aiming at the locking, operates cam spanner 143, utilizes the cam to lock gradually and lock the laminating complex part, just so can eliminate the fit-up clearance to very big limit after two display screen modules splice the assembly, on the basis that makes the difficult pine of amalgamation take off, has improved the assembly precision to the assembly quality of whole large screen has also been improved.
Use the technical scheme provided by the utility model, not only realized quick concatenation, the locking of display screen module, need not the instrument moreover at whole concatenation in-process, when improving the concatenation precision, simplified the concatenation technology, and then also saved the cost of product.
Above-mentioned embodiment only is used for explaining the technical scheme of the utility model, it is right not to consider the utility model discloses protection scope's restriction, the utility model discloses except being used for the LED display screen field, also can be applied to any other similar fields.

Claims (10)

1. The utility model provides a flange formula angle locking device, including lock core subassembly and with the fast lock subassembly of lock core subassembly cooperation locking, its characterized in that, lock core subassembly include the angle change the core, with the core fixed connection's of angle change core apron, with change core apron fixed connection's angle adjust knob and install in the locking device that compresses tightly of angle adjust knob top, wherein, it is located to change the core apron the angle change the core with between the angle adjust knob, angle adjust knob is located change the core apron with compress tightly between the locking device, still include with the location installation component that the core is connected is changeed to the angle.
2. The flange type angle lock device as claimed in claim 1, wherein two or more engaging surfaces are provided at the side periphery of the angle rotary core, the engaging surfaces have different inclination angles, and the engaging surfaces have locking holes.
3. The flange-type angle lock device of claim 2, wherein the abutment surface is provided with an alignment groove.
4. The flange type angle lock device of claim 3, wherein a rotation cavity is formed in the angle rotation core at an inner side of the abutting surface, and a quick lock limiting device is provided on an inner wall of the rotation cavity.
5. The flange type angle lock apparatus as claimed in claim 2, wherein the number of the abutting surfaces is five, and an indication mark for indicating a value of a tilting angle of the corresponding abutting surface is provided on a top surface of the angle adjusting knob.
6. The flange type angle lock apparatus as claimed in claim 1, wherein said compression lock means includes a resilient pad provided in said angle adjusting knob, a wrench rotation shaft fixed to said plug assembly, and a cam wrench rotatable about said wrench rotation shaft, and a portion of said cam wrench in contact with said resilient pad is a cam surface.
7. The flange-type angle lock device as claimed in claim 1, wherein the quick lock assembly comprises a quick lock rod, a quick lock handle, a quick lock sleeve and a quick lock spring, wherein the quick lock sleeve is in threaded connection with the quick lock handle and is provided with a coaxial bore, the quick lock spring is placed in the coaxial bore, a rod portion of the quick lock rod penetrates through the quick lock spring and the coaxial bore, and a transverse lock rod is arranged at a top end of the rod portion of the quick lock rod.
8. A display screen module, comprising a module frame and the flange-type angle lock device as claimed in any one of claims 2 to 5 disposed on the module frame.
9. The display screen module of claim 8, wherein a fixing cavity for mounting the lock cylinder assembly is disposed on one side of the module frame, the fixing cavity is open at a splicing surface of the side so that the attachment surface is exposed for splicing and mounting of the display screen module, a splicing boss for mounting the snap lock assembly is disposed on an opposite side of the module frame, and the splicing surface of the splicing boss and the opposite side are located on the same plane.
10. The display screen module of claim 9, wherein the module frame comprises four sides, wherein the lock cylinder assembly is mounted on two adjacent sides, and the quick lock assembly capable of being cooperatively spliced with the same lock cylinder assembly is mounted on opposite sides of the two adjacent sides.
CN201922204263.5U 2019-12-10 2019-12-10 Flange type angle lock device and display screen module Active CN210606454U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922204263.5U CN210606454U (en) 2019-12-10 2019-12-10 Flange type angle lock device and display screen module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922204263.5U CN210606454U (en) 2019-12-10 2019-12-10 Flange type angle lock device and display screen module

Publications (1)

Publication Number Publication Date
CN210606454U true CN210606454U (en) 2020-05-22

Family

ID=70698123

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922204263.5U Active CN210606454U (en) 2019-12-10 2019-12-10 Flange type angle lock device and display screen module

Country Status (1)

Country Link
CN (1) CN210606454U (en)

Similar Documents

Publication Publication Date Title
CN205376018U (en) Subassembly and arc LED display screen are assembled to LED display screen
US9348374B2 (en) Hard disk mounting mechanism
CN205534967U (en) Handheld cloud platform, shooting equipment and connecting seat and location structure thereof
CN105575272A (en) LED (Light-Emitting Diode) display screen assembling component and arc-shaped LED display screen
KR20150104052A (en) Remote radio unit, its cable connector assembly and housing
CN210606454U (en) Flange type angle lock device and display screen module
CN110767113A (en) Flange type angle lock device and display screen module
US7975969B2 (en) Rotatable positioning structure
CN107147834B (en) A kind of monitoring product imaging modules device
CN204913874U (en) To hole marking device
GB2587714A (en) Power tool structure
CA2805691C (en) Positioning mechanism for aligning an optical device and an image sensor
WO2019129150A1 (en) Light source module and lighting device
CN209579278U (en) A kind of multi-fiber connector end surface measurement clamping device
CN205376019U (en) Arc LED display screen of adjusting module and concatenation based on camber is variable
CA2418233A1 (en) Blade control device with variable blade angle and tight attachment
US8262071B2 (en) Positioning assembly for lens trimmer blades
CN209514129U (en) Optical fiber cutter locating shaft regulating mechanism
CN209132496U (en) A kind of plane reflection mirror mounting assembly
CN211181473U (en) L ED display screen arc concatenation adjusting device
CN210090708U (en) Lens quick positioning switches tool
CN207867829U (en) A kind of adjustment instrument for arc and the LED display for assembling angle adjustable
CN209945553U (en) Light splitting machine platform
CN210004329U (en) general LED linear lamp direct-connecting splicing device for outdoor and indoor use
US20210108891A1 (en) Position adjustable tactical light structure for long gun

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant