CN205013456U - Protection device is assembled to LED box - Google Patents
Protection device is assembled to LED box Download PDFInfo
- Publication number
- CN205013456U CN205013456U CN201520571061.3U CN201520571061U CN205013456U CN 205013456 U CN205013456 U CN 205013456U CN 201520571061 U CN201520571061 U CN 201520571061U CN 205013456 U CN205013456 U CN 205013456U
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- Prior art keywords
- led
- eccentric disc
- mounting groove
- matrix
- face
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- Expired - Fee Related
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Abstract
The utility model relates to a LED splices the field, provides a protection device is assembled to LED box, including LED unit box body and eccentric subassembly, LED unit box body includes LED lamp face and base member, the base member borders on the concave mounting groove that is equipped with of edge of another base member all around, the mounting groove bottom is equipped with can be run through the through -hole of base member, it is skew to lead to hole center line the mounting groove the center and with LED lamp face is perpendicular, eccentric subassembly is by eccentric disc and bias the outside axis of rotation of extending of eccentric disc centre of a circle department is formed, eccentric disc is rotationally installed in the mounting groove, the axis of rotation is passed the through -hole makes when the axis of rotation is rotated, through eccentric disc roll out or go back to in base member terminal surface edge moves, can reduce the working strength that the LED concatenation is, improvement work efficiency through the such structure of eccentric subassembly.
Description
Technical field
The utility model relates to LED and splices field, particularly relates to the assembled protective gear of a kind of LED box.
Background technique
In prior art, LED display large-size screen monitors are all made up of multiple LED unit matrix seamless assembled, during the centre distance between LED very little (as below 2mm), between matrix, the distance of lamp and lamp also will be very little, add the size of LED own just very little (as 1.0X1.0, or 0..8X0.8 or 0.5X0.5mm), and little pad solder limited strength.What need assembled personnel's extreme care during assembled matrix carries out two matrixes close, then weld, sometimes, in assembled human users's process because nervous hand shaking once or be just easy to break or touch off lamp because of matrix downward impact force of conducting oneself with dignity, make assembled poor effect, and assembled personnel's high-pressure when matrix can be caused so assembled, easily make dress personnel tired, thus the large but inefficiency of working strength.
Model utility content
The purpose of this utility model is to provide a kind of LED box assembled protective gear, and when being intended to solve LED unit matrix seamless assembled in prior art, manipulation strength is large, the problem of inefficiency and assembled poor effect.
The utility model is achieved in that the assembled protective gear of a kind of LED box, comprises LED unit casing and offset assembly; Described LED unit casing comprises LED face and matrix, the edge that described matrix surrounding adjoins another matrix is arranged with mounting groove, be provided with the through hole that can run through described matrix bottom described mounting groove, described through hole center line depart from described mounting groove center and vertical with described LED face; Described offset assembly is by eccentric disc and depart from the outward extending rotatingshaft of described eccentric disc circle centre position and form, described eccentric disc is installed in rotation in described mounting groove, described rotatingshaft is through described through hole, when described rotatingshaft is rotated, produce by described eccentric disc or go back to and move in described base end edge.
Further, described mounting groove is circular trough, and the edge of splicing in described matrix has the opening be convenient to described eccentric disc and produced.
Further, described eccentric disc is parallel between the center of gravity vertical plane in described LED face in described LED face and described LED unit casing edge in described mounting groove.
Further, described mounting groove is provided with towards the described opening direction comprising LED face the end cap preventing described offset assembly from moving axially.
Further, when described eccentric disc produces described base end, between the described LED face of two vicinities, there is space.
Preferably, described LED unit matrix also can be arranged positioning dowel or the positioning pin hole of fixed base and corresponding setting, correspondingly with on described substrate contact face on described fixed base offer rotatingshaft via hole.
Further, described rotatingshaft end face is arranged with tool operation hole or tool operation groove, or is convexly equipped with tool operation platform.
Further, described rotatingshaft end face is provided with the eccentric sign of described eccentric disc.
Further, described fixed base is provided with " IN " mark that the described eccentric disc of instruction " OUT " that produce identifies and goes back to.
Further, described fixed base is provided with the mark indicating described rotatingshaft sense of rotation.
The beneficial effects of the utility model are: the utility model installs additional in matrix edge to combine by eccentric disc and rotatingshaft the offset assembly formed, and make offset assembly axes normal in lamp face, when rotary motion axle, eccentric disc can be made to protrude base end, also rotatable rotatingshaft is recovered in matrix by eccentric disc, before matrix is assembled, eccentric disc is rotated and protrudes base end, a protection gap is formed when matrix just contacts when making assembled, simultaneously, matrix leans on the cooperation of locating stud and positioning hole and own wt to be steadily placed on the eccentric disc of matrix below, rotary motion axle again, make between matrix slowly close, impact force during substrate contact can be avoided like this, reduce the tonicity of assembled personnel, increase work efficiency.In addition; described eccentric disc is parallel between the center of gravity vertical plane in described LED face in described LED face and described LED unit casing edge in described mounting groove; gap, place, LED face is formed large when can ensure that matrix is assembled like this; the horn-like mesopore that gap, matrix place is little, plays the assembled effective beneficial effect in protection LED face.
Accompanying drawing explanation
Fig. 1 is the partial exploded view of the LED unit matrix that the utility model embodiment provides.
Fig. 2 be the utility model embodiment provide the splicing of LED unit matrix time the schematic diagram of eccentric disc when producing end face.
Fig. 3 is the partial enlarged drawing at eccentric disc place in Fig. 2 of providing of the utility model embodiment.
Fig. 4 is the structural drawing of the offset assembly that the utility model embodiment provides.
Fig. 5 is the schematic diagram of mounting groove on LED unit matrix that the utility model embodiment provides.
The structural drawing of the mounting groove that Fig. 6 the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
According to Fig. 1,2, shown in 3 and Fig. 6, in the utility model embodiment, the assembled protective gear of a kind of LED box, comprises LED unit casing and offset assembly 30; Described LED unit casing comprises LED face 10 and matrix 20, described matrix 20 edge is arranged with mounting groove 60, be provided with the through hole 601 that can run through described matrix 20 bottom described mounting groove 60, described through hole 601 center line departs from the central vertical of described mounting groove 60 and deviates from described LED face; Described offset assembly 30 is made up of eccentric disc 301 and the rotatingshaft 302 departing from the extension of described eccentric disc 301 circle centre position, the diameter of described rotatingshaft 302 is less than the diameter of described eccentric disc 301, described eccentric disc 301 is installed in rotation in described mounting groove 60, and described rotatingshaft 302 is through described through hole 601; When rotating described rotatingshaft 302, from one end farthest, described rotatingshaft 302 axle center on described eccentric disc 301, can produce described matrix 20 end face edge via mounting groove 60 along the opening that described eccentric disc 301 produces of being convenient to that the end face of splicing between described matrix 20 is offered, one end nearest from described rotatingshaft 302 axle center on eccentric disc 301 then can be ensconced inside described matrix 20 by rotating concealed.Described mounting groove 60 offers the opening be convenient to described eccentric disc 301 and can produced along the end face that described matrix 20 splices.
The beneficial effects of the utility model are: the utility model installs offset assembly 30 additional in matrix 20 edge, offset assembly 30 axes normal is in lamp face 10, when rotary motion axle 302, eccentric disc 301 can be made to protrude matrix 20 end face, also rotatable rotatingshaft 302 allows eccentric disc 301 be recovered in matrix 20, before matrix 20 is assembled, eccentric disc 301 is rotated and protrudes matrix 20 end face, a protection gap is formed during matrix 20 just contact when making assembled, simultaneously, matrix 20 leans on the cooperation of positioning dowel 401 and positioning pin hole 402 and own wt to be steadily placed on the eccentric disc 301 of matrix 20 below, rotary motion axle 302 again, make between matrix 20 slowly close, impact force when matrix 20 can be avoided like this to contact, reduce the tonicity of assembled personnel, increase work efficiency.
In the utility model embodiment, described eccentric disc 301 is parallel between the center of gravity vertical plane in described LED face 10 in described LED face 10 and described LED unit casing edge in described mounting groove 60, can ensure that overall center of gravity is in matrix 20 side like this, during splicing, upper and lower two LED unit casings can ensure that the gap forming lamp face 10 between matrix 20 is large due to the effect of eccentric disc 301, the horn-like mesopore that matrix 20 gap is little, thus play the effect in protection LED face 10, simultaneously, state eccentric disc 301 when producing described matrix 20 end face, space is had between the described LED face 10 of two vicinities, assembled front LED face 10 can be avoided so just to occur collision.
Another beneficial effect of the present utility model is: offset assembly 30 can be used as the compensation in the assembled gap of matrix 20, when matrix 20 is assembled complete after, if when finding that the actual pitch of adjacent LED lamp between matrix 20 is less than theoretical pitch, can counterrotating rotatingshaft 302, allow the eccentric disc 301 of rotatingshaft 302 protrude matrix 20 end face some, the difference of actual pitch and theoretical pitch can be compensated like this, and then the electrodeless adjustment in matrix 20 spaces can be realized.
Particularly, as shown in Figure 6, described mounting groove 60 is provided with towards the opening direction in described LED face 10 end cap 50 preventing described offset assembly 30 from moving axially, and end cap 50 is fixed by screws on matrix 20 and ensures that eccentric disc 301 has enough rotation spaces in mounting groove 60 simultaneously.
Preferably, in the utility model embodiment, described LED unit casing can also be arranged fixed base 40 and positioning dowel 401 or positioning pin hole 402, described fixed base 40 is fixed on described matrix 20 by stud or screw, and correspondingly with on matrix 20 surface of contact on described fixed base 40 offers rotatingshaft 302 via hole (not shown); Described positioning dowel 401 or positioning pin hole 402 can also to be arranged on described fixed base 40 as shown in Figure 1; Described positioning dowel or positioning pin hole correspondence be arranged on two pieces splicing matrixes 20 or fixed base 40 on, its effect be can before a splice time well in advance location, can reduce in splicing like this and splice uneven or other problems.
As shown in Figure 3 and Figure 4, in the utility model embodiment, described rotatingshaft 302 end face is arranged with tool operation hole or tool operation groove, be preferably inner hexagonal hole 304 in the present embodiment, in the present embodiment, rotatingshaft 302 end face also can be the tool operation platform being convexly equipped with similar stud head, as hex nut etc.
Particularly, as shown in Figure 3, described rotatingshaft 302 end face is provided with the eccentric sign 303 of described eccentric disc 301, eccentric sign 303 and described fixed base 40 are provided with to indicate described eccentric disc 301 to produce " OUT " and go back to " IN " and identify 404 and correspondingly to use, when eccentric sign 030 points to " OUT ", represent that eccentric disc 301 produces matrix 20 end face, when eccentric sign 303 points to " IN ", represent that eccentric disc 301 rotates back in matrix 20, arranging like this can allow splicing personnel are clearer to be known oneself next step needs how rotary motion axle 302, in addition, described fixed base 40 is provided with rotatingshaft 302 sense of rotation mark, sense of rotation mark can be set to 360 ° of rotations or just 180 ° of rotations according to arranging of mounting groove 60.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the assembled protective gear of LED box, is characterized in that: comprise LED unit casing and offset assembly; Described LED unit casing comprises LED face and matrix, the edge that described matrix surrounding adjoins another matrix is arranged with mounting groove, be provided with the through hole that can run through described matrix bottom described mounting groove, described through hole center line depart from described mounting groove center and vertical with described LED face; Described offset assembly is by eccentric disc and depart from the outward extending rotatingshaft of described eccentric disc circle centre position and form, described eccentric disc is installed in rotation in described mounting groove, described rotatingshaft is through described through hole, when described rotatingshaft is rotated, produce by described eccentric disc or go back to and move in described base end edge.
2. the assembled protective gear of LED box according to claim 1, is characterized in that: described mounting groove is circular trough, and the edge of splicing in described matrix has the opening be convenient to described eccentric disc and produced.
3. the assembled protective gear of LED box according to claim 2, is characterized in that: described eccentric disc is parallel between the center of gravity vertical plane in described LED face in described LED face and described LED unit casing edge in described mounting groove.
4. the assembled protective gear of LED box according to claim 3, is characterized in that: described mounting groove is provided with towards the described opening direction comprising LED face the end cap preventing described offset assembly from moving axially.
5. the assembled protective gear of LED box according to claim 1, is characterized in that: when described eccentric disc produces described base end, has space between the described LED face of two vicinities.
6. according to the arbitrary described assembled protective gear of LED box of claim 1-5; it is characterized in that: the positioning dowel or the positioning pin hole that described LED unit matrix are also provided with fixed base and corresponding setting, correspondingly with on described substrate contact face on described fixed base offer rotatingshaft via hole.
7., according to the arbitrary described assembled protective gear of LED box of claim 1-5, it is characterized in that: described rotatingshaft end face is arranged with tool operation hole or tool operation groove, or is convexly equipped with tool operation platform.
8. the assembled protective gear of LED box according to claim 7, is characterized in that: described rotatingshaft end face is provided with the eccentric sign of described eccentric disc.
9. the assembled protective gear of LED box according to claim 6, is characterized in that: described fixed base is provided with " IN " mark that the described eccentric disc of instruction " OUT " that produce identifies and goes back to.
10. the assembled protective gear of LED box according to claim 9, is characterized in that: described fixed base is provided with the mark indicating described rotatingshaft sense of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571061.3U CN205013456U (en) | 2015-07-31 | 2015-07-31 | Protection device is assembled to LED box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571061.3U CN205013456U (en) | 2015-07-31 | 2015-07-31 | Protection device is assembled to LED box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013456U true CN205013456U (en) | 2016-02-03 |
Family
ID=55212065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520571061.3U Expired - Fee Related CN205013456U (en) | 2015-07-31 | 2015-07-31 | Protection device is assembled to LED box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215190A1 (en) * | 2016-06-17 | 2017-12-21 | 深圳市奥拓电子股份有限公司 | Assembly mechanism and led display screen |
-
2015
- 2015-07-31 CN CN201520571061.3U patent/CN205013456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215190A1 (en) * | 2016-06-17 | 2017-12-21 | 深圳市奥拓电子股份有限公司 | Assembly mechanism and led display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20200731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |