CN208970073U - A kind of split type LED display positioning device - Google Patents
A kind of split type LED display positioning device Download PDFInfo
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- CN208970073U CN208970073U CN201821831055.7U CN201821831055U CN208970073U CN 208970073 U CN208970073 U CN 208970073U CN 201821831055 U CN201821831055 U CN 201821831055U CN 208970073 U CN208970073 U CN 208970073U
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- display screen
- split type
- fixed frame
- frame
- cross bar
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Abstract
The utility model discloses a kind of split type LED display positioning devices, belong to field of display screen, its key points of the technical solution are that, including frame, fixed frame and stationary backplate, and the cross bar for connecting the fixed frame and stationary backplate, the back side of the frame is welded with stationary backplate, the front of the stationary backplate has been bolted to connection fixed frame, the positive lower part of the fixed frame, which is run through, is connected with caulking groove, the inner sidewall of the fixed frame is fixedly connected with cross bar, reinforcement bolt is fixedly connected at left and right sides of the cross bar, the reinforcement bolt runs through stationary backplate.Hole is connect by fixing bolt insertion activity to position display screen, it is traversing to limit display screen, split type display screen is positioned, by the way that limited post is embedded in caulking groove, limit the longitudinal movement of display screen, further split type display screen is accurately positioned, avoids the case where display screen deviates during installation, guarantees the splicing accuracy of split type display screen.
Description
Technical field
The utility model relates to field of display screen, in particular to a kind of split type LED display positioning device.
Background technique
LED display is a kind of flat-panel monitor, is made of LED module panel small one by one, to show text, figure
As information such as, video and video signals, shows outdoors or the usual volume of LED display that large stadium uses is larger, it need to be by
Multiple small display screens form a large-scale split type display screen, in order to which crowd watches the information on LED display, still
It needs to be accurately positioned the display effect that just can guarantee the large display screen being assembled into when compact LED display screen assembly, so we
Need a kind of split type LED display positioning device.
But existing split type LED display positioning is fixed usually using fixture or the frame of bracket comes to LED display
Location and installation is carried out, display screen is easy displacement, not can guarantee the precise positioning of display screen, to influence the spelling of split type display screen
Fill precision.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of split type LED displays to position
Device connects hole by fixing bolt insertion activity and positions to display screen, limitation display screen it is traversing, to split type display screen into
Row positioning limits the longitudinal movement of display screen, further carries out essence to split type display screen by the way that limited post to be embedded in caulking groove
It determines position, avoids the case where display screen deviates during installation, guarantee the splicing accuracy of split type display screen.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of split type LED is aobvious
Display screen positioning device, including frame, fixed frame and stationary backplate, and the cross for connecting the fixed frame and stationary backplate
Bar, the back side of the frame are welded with stationary backplate, and the front of the stationary backplate has been bolted to connection fixed frame, institute
The positive lower part of fixed frame is stated through caulking groove is connected with, the inner sidewall of the fixed frame is fixedly connected with cross bar, the cross bar
The left and right sides is fixedly connected with reinforcement bolt, and the reinforcement bolt runs through stationary backplate, described to reinforce one end activity of the bolt far from cross bar
It is connected with backboard nut, the positive middle position of the fixed frame has been bolted to connection display screen, the display screen
The back side is closely fitted with back board connecting piece, and the bottom of the display screen is fixedly connected with limited post.
Further, the middle position of the cross bar connects hole through the activity that is connected with, and the front of the back board connecting piece is solid
Surely two fixing bolts are connected with, the fixing bolt connects hole through activity, and the cross-sectional diameter of the fixing bolt is equal to
Activity connects the width in hole, and the activity connects the cross-sectional diameter of the height greater than fixing bolt in hole.
Further, the fixing bolt is connected with display screen nut, the stationary backplate far from one end of cross bar
Front offer backboard caulking groove, and the backboard caulking groove is located at the front of display screen nut.
Further, lamina tecti, the lower part or so of the lamina tecti have been bolted to connection at the top of the frame
Two sides are welded with joggle, and through fixation hole is connected with, the left and right sides of the frame is fixed for the lower part of the joggle
It is connected with side frame, mounting hole is offered at the top of the side frame, the inside of the mounting hole is plugged with side frame bolt.
Further, through winding displacement groove is connected with, the winding displacement groove is located at the lower section of cross bar at the middle part of the fixed frame, and
The winding displacement groove is fitted closely with display screen.
Further, the limited post matches with caulking groove, and the lower end surface area of the limited post is equal to the opening of caulking groove
Area, and the aperture depth of the caulking groove is greater than the length of limited post.
In conclusion the utility model has the following beneficial effects:
1, this kind of split type LED display positioning device is provided with limited post in the lower part of display screen, under fixed frame
End face is provided through caulking groove, and the limited post matches with caulking groove, and the aperture depth of caulking groove is greater than the length of limited post,
When display screen is mounted on fixed frame, limited post is caught in caulking groove completely, is limited longitudinal movement of the display screen on fixed frame, is prevented
Only display screen moves down, and positions to display screen, guarantees the splicing accuracy of split type display screen.
2, this kind of split type LED display positioning device, the activity that is provided through on the cross bar of fixed frame connect hole, display
Fixing bolt in screen back side stationary backplate connects hole through activity, and the cross-sectional diameter of fixing bolt is equal to the width that activity connects hole
Degree, and activity connects the cross-sectional diameter of the height greater than fixing bolt in hole, guarantees that fixing bolt can connect in hole up and down in activity
Activity is caught in caulking groove in order to limited post, and the cross-sectional diameter of fixing bolt is equal to the width that activity connects hole, avoids display
Screen is further accurately positioned display screen, guarantees the assembly of split type display screen the transverse shifting on fixed frame the case where
Precision.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the fixed frame detail drawing of the utility model；
Fig. 3 is the display screen back structures figure of the utility model；
Fig. 4 is the mounting structure for display screen figure of the utility model；
Fig. 5 is the frame detail drawing of the utility model.
In figure, 1, frame；101, lamina tecti；102；Joggle；1021, fixation hole；103, side frame；1031, mounting hole；
2, stationary backplate；201, backboard caulking groove；3, display screen；301, back board connecting piece；302, fixing bolt；303, limited post；4, solid
Determine frame；401, winding displacement groove；402, cross bar；4021, reinforce bolt；4022, activity connects hole；403, caulking groove；5, display screen nut；501,
Backboard nut；502, side frame bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Referring to Fig.1-5, a kind of split type LED display positioning device, a kind of split type LED display positioning device, packet
Frame 1, fixed frame 4 and stationary backplate 2 are included, and for the cross bar 402 of Connection Bracket 4 and stationary backplate 2, the back of frame 1
Face is welded with stationary backplate 2, and the front of stationary backplate 2 has been bolted to connection fixed frame 4, the positive lower part of fixed frame 4
Through caulking groove 403 is connected with, the inner sidewall of fixed frame 4 is fixedly connected with cross bar 402, and the left and right sides of cross bar 402 is fixedly connected
Have and reinforce bolt 4021, reinforce bolt 4021 and run through stationary backplate 2, reinforces bolt 4021 far from one end of cross bar 402 and be connected with back
Crab bolt 501, the positive middle position of fixed frame 4 have been bolted to connection display screen 3, and the back side of display screen 3 is closely pasted
Conjunction has back board connecting piece 301, and the bottom of display screen 3 is fixedly connected with limited post 303, and fixed frame 4 passes through the fixation on cross bar 402
Bolt 302 runs through stationary backplate 2, then multiple fixed frames 4 are fixed in stationary backplate 2 by locking backboard nut 501, so as to
In the assembly of display screen 3, the activity of being provided with is also extended through on cross bar 402 and connects hole 4022, when display screen 3 is installed, in stationary backplate 2
Fixing bolt 302 connect hole 4022 through activity, since the cross-sectional diameter of fixing bolt 302 is equal to the width that activity connects hole 4022
Degree, and activity connects the cross-sectional diameter of the height greater than fixing bolt 302 in hole 4022, so that fixing bolt 302 can only be in work
It is dynamic to connect longitudinal movement in hole 4022, in order to which display screen 3 to be mounted on fixed frame 4, and limits fixing bolt 302 and connect in activity
Transverse shifting in hole 4022 carries out located lateral to display screen 3, guarantees that the splicing accuracy of split type display screen, display screen 3 are installed
When on fixed frame 4, since the self weight limited post 303 of display screen 3 is caught in completely in caulking groove 403, longitudinal fortune of limitation display screen 3
It is dynamic, further display screen 3 is accurately positioned, to further enhance the splicing accuracy of split type display screen 3.
Embodiment 2
Referring to Fig. 2-3, a kind of split type LED display positioning device is substantially the same manner as Example 1, moreover,
The middle position of cross bar 402 connects hole 4022 through being connected with activity, and the front of back board connecting piece 301 is fixedly connected with two fixations
Bolt 302, fixing bolt 302 connects hole 4022 through activity, and the cross-sectional diameter of fixing bolt 302 is equal to activity and connects hole 4022
Width, and activity connects the height in hole 4022 and is greater than the cross-sectional diameter of fixing bolt 302, when display screen 3 is installed, fixed spiral shell
Bolt 302 runs through cross bar 402 by the top that activity connects hole 4022, and limited post 303 is embedded in the caulking groove 403 of lower section, fixing bolt 302
It is displaced downwardly to activity therewith and connects 4022 lower part of hole, locking display screen nut 5 at this time can be fixed on display screen 3 on fixed frame 4, protect
Demonstrate,prove the installation strength of display screen 3.
Fixing bolt 302 is connected with display screen nut 5 far from one end of cross bar 402, and the front of stationary backplate 2 opens up
There is backboard caulking groove 201, and backboard caulking groove 201 is located at the front of display screen nut 5, when display screen 3 is installed, passes through stationary backplate
Display screen nut 5 is fixed on fixing bolt 302 by the backboard caulking groove 201 on 2, without unloading the i.e. mountable display of lower fixed frame 4
Shield nut 5, in order to the installation and removal of display screen 3, so that the installation and removal of display screen 3 are more convenient.
Embodiment 3
Referring to Fig. 2-5, a kind of split type LED display positioning device is substantially the same manner as Example 1, moreover,
The top of frame 1 has been bolted to connection lamina tecti 101, is welded with joggle at left and right sides of the lower part of lamina tecti 101
102, through fixation hole 1021 is connected with, the left and right sides of frame 1 is fixedly connected to side frame 103 for the lower part of joggle 102,
The top of side frame 103 offers mounting hole 1031, and the inside of mounting hole 1031 is plugged with side frame bolt 502, display screen 3 and solid
Determine joggle 102 to be embedded in side frame 103, then lock side frame nut 502 by mounting hole 1031 after frame 4 is installed
Lamina tecti 101 can be fixed in fixation hole 1021 so that frame 1 is easy to disassemble, when display screen 3 is installed display screen 3 need to move down from
And limited post 303 is embedded in caulking groove 403, the lamina tecti 101 detachably installed makes the installation of equipment more convenient.
Through winding displacement groove 401 is connected with, winding displacement groove 401 is located at the lower section of cross bar 402, and winding displacement groove at the middle part of fixed frame 4
401 fit closely with display screen 3, and there is winding displacement at 3 back of display screen in order to connect the display signal of image, and display screen 3 installs
At it is rear by winding displacement groove 401 can convenient and fast grafting display screen 3 winding displacement, avoid stationary backplate 2 from blocking the row of display screen 3
Line, in order to which the peace of equipment is torn open and is overhauled.
Limited post 303 matches with caulking groove 403, and the lower end surface area of limited post 303 is equal to the opening area of caulking groove 403,
And the aperture depth of caulking groove 403 is greater than the length of limited post 303, since the aperture depth of caulking groove 403 is greater than the length of limited post 303
Degree, since limited post 303 is completely embedded into caulking groove 403 by the weight of display screen 3 itself, prevents display screen 3 being installed
After move down, display screen 3 is accurately positioned, guarantees the installation accuracy of split type display screen 3.
Working principle: firstly, will reinforce bolt 4021 passes through stationary backplate 2, locking backboard nut 501 is fixed by fixed frame 4
In stationary backplate 2, display screen 3 is stuck on fixed frame 4, the fixing bolt 302 on cross bar 402 connects the upper of hole 4022 by activity
Portion connects hole 4022 through activity, and display screen 3 moves down, and fixing bolt 302 moves to activity and connects 4022 bottom of hole, and limited post 303 is embedded in
The longitudinal movement of limitation display screen 3 in caulking groove 403, it is further to display screen 3 that activity connects limitation 3 transverse shifting of display screen of hole 4022
It is positioned, display screen 3 is fixed on fixed frame 4 in 201 internal locking display screen nut 5 of backboard caulking groove, the winding displacement of display screen 3
It is stretched out by winding displacement groove 401, after display screen 3 is installed, lamina tecti 101 is fixed on 103 top surface of side frame, joggle from top to bottom
In first 102 insertion side frame 103, fixation hole 1021 is overlapped with mounting hole 1031, and side frame nut 502 is run through by mounting hole 1031
Lamina tecti 101 is fixed on side frame 103 by fixation hole 1021.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of split type LED display positioning device, including frame (1), fixed frame (4) and stationary backplate (2), and be used for
Connect the cross bar (402) of the fixed frame (4) Yu stationary backplate (2), it is characterised in that: the back side of the frame (1) is welded with
The front of stationary backplate (2), the stationary backplate (2) has been bolted to connection fixed frame (4), the fixed frame (4)
Through being connected with caulking groove (403), the inner sidewall of the fixed frame (4) is fixedly connected with cross bar (402), the cross bar for positive lower part
(402) it is fixedly connected at left and right sides of and reinforces bolt (4021), the reinforcement bolt (4021) runs through stationary backplate (2), described to add
Strong bolt (4021) is connected with backboard nut (501) far from the one end of cross bar (402), and the front of the fixed frame (4) is intermediate
Position has been bolted to connection display screen (3), and the back side of the display screen (3) is closely fitted with back board connecting piece (301),
The bottom of the display screen (3) is fixedly connected with limited post (303).
2. a kind of split type LED display positioning device according to claim 1, it is characterised in that: the cross bar (402)
Middle position connect hole (4022) through being connected with activity, the front of the back board connecting piece (301) be fixedly connected with two it is solid
Determine bolt (302), the fixing bolt (302) connects hole (4022) through activity, and the cross section of the fixing bolt (302) is straight
Diameter is equal to the width that activity connects hole (4022), and the activity connects the cross of the height greater than fixing bolt (302) in hole (4022)
Diameter of section.
3. a kind of split type LED display positioning device according to claim 2, it is characterised in that: the fixing bolt
(302) one end far from cross bar (402) is connected with display screen nut (5), and the front of the stationary backplate (2) offers back
Plate caulking groove (201), and the backboard caulking groove (201) is located at the front of display screen nut (5).
4. a kind of split type LED display positioning device according to claim 1, it is characterised in that: the frame (1)
Top has been bolted to connection lamina tecti (101), is welded with joggle at left and right sides of the lower part of the lamina tecti (101)
(102), through being connected with fixation hole (1021), the left and right sides of the frame (1) is fixed for the lower part of the joggle (102)
It is connected with side frame (103), is offered mounting hole (1031) at the top of the side frame (103), the mounting hole (1031)
Inside is plugged with side frame bolt (502).
5. a kind of split type LED display positioning device according to claim 1, it is characterised in that: the fixed frame (4)
Middle part through being connected with winding displacement groove (401), the winding displacement groove (401) is located at the lower section of cross bar (402), and the winding displacement groove
(401) it is fitted closely with display screen (3).
6. a kind of split type LED display positioning device according to claim 1, it is characterised in that: the limited post
(303) matching with caulking groove (403), the lower end surface area of the limited post (303) is equal to the opening area of caulking groove (403), and
The aperture depth of the caulking groove (403) is greater than the length of limited post (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821831055.7U CN208970073U (en) | 2018-11-07 | 2018-11-07 | A kind of split type LED display positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821831055.7U CN208970073U (en) | 2018-11-07 | 2018-11-07 | A kind of split type LED display positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208970073U true CN208970073U (en) | 2019-06-11 |
Family
ID=66765146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821831055.7U Active CN208970073U (en) | 2018-11-07 | 2018-11-07 | A kind of split type LED display positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208970073U (en) |
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2018
- 2018-11-07 CN CN201821831055.7U patent/CN208970073U/en active Active
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