CN105114789A - Installation component provided with draught fan and used for LED display device - Google Patents
Installation component provided with draught fan and used for LED display device Download PDFInfo
- Publication number
- CN105114789A CN105114789A CN201510521736.8A CN201510521736A CN105114789A CN 105114789 A CN105114789 A CN 105114789A CN 201510521736 A CN201510521736 A CN 201510521736A CN 105114789 A CN105114789 A CN 105114789A
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- Prior art keywords
- roller
- skewback
- bottom roller
- led display
- track girder
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Abstract
An installation component provided with a draught fan and used for an LED display device (26) comprises a track beam (12) fixed to a building (1201) and provided with an upper track groove (120) and a lower track groove (120), a lower roller (13) and an upper roller (14) which are capable of rolling in the two track grooves (120) respectively, and an LED display device installation connector (261) and a driving box (27) which are connected to the two sides of the lower roller (13) and the upper roller (14) respectively, wherein a cantilever of the track beam (12) stretches out.
Description
Technical field
The application relates to LED display field, is specially a kind of with blower fan and for the mounting assembly of LED display.
Background technique
Some building bodies usually need hang and LED display device is installed, for throwing in advertisement or carrying out other information display functions.When this LED display device of the permanent installation of needs, this display unit fastening piece is fixed in place.But, there are some to need described LED display temporarily to install and the occasion needing periodicity or regular replacing LED display, such as some provisional publicity occasions, need the occasion of maintenance display screen or due to weather conditions to the occasion that LED display is recalled temporarily.These time need the LED display device of outdoor is carried out convenient and simple operation to recall.
More existing mounting assemblys have the defect of installing complicated dismounting difficulty, are difficult to the needs meeting these specific occasions above-mentioned.
Summary of the invention
The object of the present invention is to provide a kind of with blower fan and for the mounting assembly of LED display, it can overcome above-mentioned defect.
According to of the present invention a kind of with blower fan and for the mounting assembly of LED display, comprise and to be fixed on building and the track girder with upper and lower two rail slots that stretches out of cantilever, the bottom roller that can roll in described two rail slots respectively and upper roller and be connected to LED display installation connecting element and the drive cassette of both described bottom roller and upper roller both sides, described drive cassette comprises supporting frame, be provided with in support frame as described above body can in the vertical direction slide in opposition and from slide two roller compression skewbacks: bottom roller compress skewback and upper roller compression skewback, described bottom roller compresses skewback and upper roller compresses in skewback the lower rotary shaft and upper rotating shaft that can be provided with substantially horizontal extension respectively rotationally, to be connected with described bottom roller and upper roller respectively, wherein, described LED display installation connecting element comprise with gliding groove and upper hopper chute connection housing and be slidably matched with described gliding groove and upper hopper chute respectively thus the lower L-type link of described LED display and upper L-type link can be carried, wherein, the one that the vertical leg of the template in the L-type structure of described lower L-type link and upper both L-type links is corresponding with described gliding groove and upper hopper chute coordinates, the horizontal leg of the spindle-type in the L-type structure one corresponding with described bottom roller and upper roller in the circumferential rotatably and fixedly connect in the axial direction, wherein, lower elastic element and upper elastic element is fixedly connected with separately respectively for by described bottom roller and upper roller top pressure separately between described lower L-type link and upper L-type link, described bottom roller compresses side away from each other that skewback and upper roller compress skewback and is respectively arranged with skewback inclined-plane and engages with the voussoir inclined-plane on the voussoir bump by the upper-lower position place with sliding wedge parts and when the square upward sliding away from described track girder, described bottom roller compressed skewback and upper roller in described sliding wedge portion and compress skewback top and be pressed against closely, thus described bottom roller and upper roller are entered in described rail slot and is close to described track girder, the upper rotating shaft of described drive cassette is connected with the movable motor power be positioned on the upside of described upper rotating shaft by belt, thus, when described bottom roller and upper roller to enter in described rail slot and are close to described track girder, described belt is tensioned, described sliding wedge portion comprises slip joint portion that described voussoir bump and described voussoir bump be fixedly connected with to contact and to be fixedly installed on screw thread pushing part between described slip joint portion with the inner slide of support frame as described above body, the middle part of described screw thread pushing part be provided with promote screw with the lead-screw screw-thread fit driven by clamping motor, wherein, the end that described lower rotary shaft and upper rotating shaft are stretched out away from described track girder is provided with and engages with the sticking department be fixedly installed on support frame as described above body when lock shaft joining portion closely puts in place in order to described lower rotary shaft and upper rotating shaft top to be pressed against at described sliding wedge parts thus to realize the rotational lock of described lower rotary shaft with upper rotating shaft, the outer wall of support frame as described above body is provided with two Fans, the heat produced when described blower fan is in order to run the described movable motor in support frame as described above body and described clamping motor is discharged in support frame as described above body, prevents temperature in support frame as described above body too high.
Alternatively, wherein, when described bottom roller and upper roller to enter in described rail slot and are close to described track girder thus can move along described track girder, described lock shaft joining portion not yet engages with described sticking department, when described sliding wedge portion continues to slide on the direction away from described track girder, described lock shaft joining portion engages with described sticking department thus realizes locking.
Pass through the present invention, to stretch out from the indoor of building and the guide rail beam that stretches out of cantilever owing to make use of, therefore, it is possible to LED display is stretched out in outdoor from the indoor of building easily, and conveniently this display unit is retracted into indoor outdoor quickly and easily, to carry out maintenance and repair or replacing, or in order to hide severse weather.
In the present invention, by arranging the elastic element two roller supportings can opened and the voussoir that two rollers can be pressed against toward each other, two rollers unclamping and compression for described guide rail beam can be realized power, and, by using belt transmission, while permission rotating shaft is carried out being shifted, power transmission can be carried out when reaching condition, namely not affecting the one-movement-freedom-degree of rotating shaft when power transmission is carried out in guarantee; And by arranging the display unit and the drive cassette that are positioned at guide rail beam both sides, the balance as far as possible in weight can be reached, to make structure reliable; And the requirement for the size of frictional force when motivational drive can meet driving is carried out to painstaking larger upper roller.Whole device structure is comparatively simple, stabilized structure and cost is lower, reliable.
Accompanying drawing explanation
Fig. 1 is of the present invention a kind of with blower fan and for the mounting assembly of LED display together with the overall structure schematic diagram of LED display.
Fig. 2 is the sectional structure schematic diagram of the direction of arrow in Fig. 1.
Fig. 3 is the enlarged diagram of the drive cassette part in Fig. 2.
Embodiment
Below by the specific embodiment of composition graphs 1-3, the present invention is described in detail.
According to embodiment a kind of with blower fan and for the mounting assembly of LED display 26, comprise and to be fixed on building 1201 and the track girder 12 with upper and lower two rail slots 120 that stretches out of cantilever, the bottom roller 13 that can roll in described two rail slots 120 respectively and upper roller 14 and be connected to LED display installation connecting element 261 and the drive cassette 27 of both described bottom roller 13 and upper roller 14 both sides, described drive cassette 27 comprises supporting frame 9, be provided with in support frame as described above body 9 can in the vertical direction slide in opposition and from slide two roller compression skewbacks: bottom roller compress skewback 4 and upper roller compression skewback 5, described bottom roller compresses skewback 4 and upper roller compresses in skewback 5 lower rotary shaft 6 and upper rotating shaft 7 that can be provided with substantially horizontal extension respectively rotationally, to be connected with described bottom roller 13 and upper roller 14 respectively, wherein, described LED display installation connecting element 261 comprise with gliding groove and upper hopper chute connection housing 262 and be slidably matched with described gliding groove and upper hopper chute respectively thus the lower L-type link 66 of described LED display 26 and upper L-type link 77 can be carried, wherein, the one that the vertical leg of the template in the L-type structure of described lower L-type link 66 and upper both L-type links 77 is corresponding with described gliding groove and upper hopper chute coordinates, the horizontal leg of the spindle-type in the L-type structure one corresponding with described bottom roller 13 and upper roller 14 in the circumferential rotatably and fixedly connect in the axial direction, wherein, lower elastic element 41 and upper elastic element 51 is fixedly connected with separately respectively for described bottom roller 13 and upper roller 14 being pushed up pressure separately between described lower L-type link 66 and upper L-type link 77, described bottom roller compresses side away from each other that skewback 4 and upper roller compress skewback 5 and is respectively arranged with skewback inclined-plane and engages with the voussoir inclined-plane on the voussoir bump 81 by the upper-lower position place with sliding wedge parts 8 and when the square upward sliding away from described track girder 12, described bottom roller compressed skewback 4 and upper roller in described sliding wedge portion 8 and compress skewback 5 and push up and be pressed against closely, thus described bottom roller 13 and upper roller 14 are entered in described rail slot 120 and is close to described track girder 12, the upper rotating shaft 7 of described drive cassette 27 is connected with movable motor 11 power be positioned on the upside of described upper rotating shaft 7 by belt 71, thus, when described bottom roller 13 and upper roller 14 to enter in described rail slot 120 and are close to described track girder 12, described belt 71 is tensioned, described sliding wedge portion 8 comprises slip joint portion 83 that described voussoir bump 81 and described voussoir bump 81 be fixedly connected with to contact and to be fixedly installed on screw thread pushing part 82 between described slip joint portion 83 with the inner slide of support frame as described above body 9, the middle part of described screw thread pushing part 82 be provided with promote screw with lead-screw 15 screw-thread fit driven by clamping motor 141, wherein, the end that described lower rotary shaft 6 and upper rotating shaft 7 are stretched out away from described track girder 12 is provided with and engages with the sticking department 701 be fixedly installed on support frame as described above body 9 when lock shaft joining portion 70 closely puts in place in order to described lower rotary shaft 6 and upper rotating shaft 7 top to be pressed against at described sliding wedge parts 8 thus to realize the rotational lock of described lower rotary shaft 6 with upper rotating shaft 7, the outer wall of support frame as described above body 9 is provided with two Fans 110, the heat produced when described blower fan 110 is in order to run the described movable motor 11 in support frame as described above body 9 and described clamping motor 141 is discharged in support frame as described above body 9, prevents temperature in support frame as described above body 9 too high.
According to another embodiment, wherein, when described bottom roller 13 and upper roller 14 to enter in described rail slot 120 and are close to described track girder 12 thus can move along described track girder, described lock shaft joining portion 70 not yet engages with described sticking department 701, when described sliding wedge portion 8 continues to slide on the direction away from described track girder 12, described lock shaft joining portion 70 engages with described sticking department 701 thus realizes locking.Alternatively, the circumferential surface of described bottom roller 13 and upper roller 14 can be provided with elastic material.
In addition, see Fig. 2, now illustrated state can be LED display do not carry out protruding and be in building indoor time view, now, upper roller and bottom roller do not enter in groove completely, holding unit can be adopted or manually LED display is held, so that the epimere space of upper hopper chute is vacated, thus for elastic element elasticity recovery distortion provide space upper roller and bottom roller to be flicked.
To stretch out from the indoor of building and the guide rail beam that stretches out of cantilever owing to make use of, therefore, it is possible to LED display is stretched out in outdoor from the indoor of building easily, and conveniently this display unit is retracted into indoor outdoor quickly and easily, to carry out maintenance and repair or replacing, or in order to hide severse weather.
In the present invention, by arranging the elastic element two roller supportings can opened and the voussoir that two rollers can be pressed against toward each other, two rollers unclamping and compression for described guide rail beam can be realized power, and, by using belt transmission, while permission rotating shaft is carried out being shifted, power transmission can be carried out when reaching condition, namely not affecting the one-movement-freedom-degree of rotating shaft when power transmission is carried out in guarantee; And by arranging the display unit and the drive cassette that are positioned at guide rail beam both sides, the balance as far as possible in weight can be reached, to make structure reliable; And the requirement for the size of frictional force when motivational drive can meet driving is carried out to painstaking larger upper roller.Whole device structure is comparatively simple, stabilized structure and cost is lower, reliable.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
1. one kind with blower fan and for the mounting assembly of LED display (26), comprise the track girder (12) with upper and lower two rail slots (120) being fixed on the upper also cantilever of building (1201) and stretching out, the bottom roller (13) that can roll in described two rail slots (120) respectively and upper roller (14) and be connected to LED display installation connecting element (261) and the drive cassette (27) of both described bottom roller (13) and upper roller (14) both sides, described drive cassette (27) comprises supporting frame (9), be provided with in support frame as described above body (9) can in the vertical direction slide in opposition and from slide two roller compression skewbacks: bottom roller compress skewback (4) and upper roller compression skewback (5), described bottom roller compresses skewback (4) and upper roller compresses in skewback (5) lower rotary shaft (6) and upper rotating shaft (7) that can be provided with substantially horizontal extension respectively rotationally, to be connected with described bottom roller (13) and upper roller (14) respectively, wherein, described LED display installation connecting element (261) comprise with gliding groove and upper hopper chute connection housing (262) and be slidably matched with described gliding groove and upper hopper chute respectively thus lower L-type link (66) and the upper L-type link (77) of described LED display (26) can be carried, wherein, the one that the vertical leg of the template in the two L-type structure of described lower L-type link (66) and upper L-type link (77) is corresponding with described gliding groove and upper hopper chute coordinates, the horizontal leg of the spindle-type in the L-type structure one corresponding with described bottom roller (13) and upper roller (14) in the circumferential rotatably and fixedly connect in the axial direction, wherein, lower elastic element (41) is fixedly connected with separately respectively and upper elastic element (51) separates for described bottom roller (13) and upper roller (14) top being pressed between described lower L-type link (66) and upper L-type link (77), described bottom roller compress side away from each other that skewback (4) and upper roller compress skewback (5) be respectively arranged with skewback inclined-plane to be engaged by the voussoir inclined-plane on the voussoir bump (81) at the upper-lower position place with sliding wedge parts (8) described sliding wedge portion (8) at the square upward sliding away from described track girder (12) time described bottom roller compressed skewback (4) and upper roller and compresses skewback (5) and push up and be pressed against closely, thus described bottom roller (13) and upper roller (14) are entered in described rail slot (120) and is close to described track girder (12), the upper rotating shaft (7) of described drive cassette (27) is connected with movable motor (11) power being positioned at described upper rotating shaft (7) upside by belt (71), thus, when described bottom roller (13) and upper roller (14) to enter in described rail slot (120) and are close to described track girder (12), described belt (71) is tensioned, the slip joint portion (83) that described sliding wedge portion (8) comprises described voussoir bump (81), be fixedly connected with described voussoir bump (81) to contact and to be fixedly installed on screw thread pushing part (82) between described slip joint portion (83) with the inner slide of support frame as described above body (9), the middle part of described screw thread pushing part (82) be provided with promote screw with lead-screw (15) screw-thread fit driven by clamping motor (141), wherein, the end that described lower rotary shaft (6) and upper rotating shaft (7) are stretched out away from described track girder (12) is provided with lock shaft joining portion (70) in order to engage with the sticking department (701) be fixedly installed on support frame as described above body (9) when described lower rotary shaft (6) and upper rotating shaft (7) top are pressed against and closely put in place by described sliding wedge parts (8) thus to realize the rotational lock to described lower rotary shaft (6) and upper rotating shaft (7), the outer wall of support frame as described above body (9) is provided with two Fans (110), the heat produced when described blower fan (110) is in order to run the described movable motor (11) in support frame as described above body (9) and described clamping motor (141) is discharged in support frame as described above body (9), prevents support frame as described above body (9) interior temperature too high.
2. as claimed in claim 1 a kind of with blower fan and for the mounting assembly of LED display (26), wherein, when described bottom roller (13) and upper roller (14) to enter in described rail slot (120) and are close to described track girder (12) thus can move along described track girder, described lock shaft joining portion (70) not yet engages with described sticking department (701), when described sliding wedge portion (8) continues to slide on the direction away from described track girder (12), described lock shaft joining portion (70) engages with described sticking department (701) thus realizes locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521736.8A CN105114789A (en) | 2015-08-24 | 2015-08-24 | Installation component provided with draught fan and used for LED display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521736.8A CN105114789A (en) | 2015-08-24 | 2015-08-24 | Installation component provided with draught fan and used for LED display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105114789A true CN105114789A (en) | 2015-12-02 |
Family
ID=54662841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510521736.8A Withdrawn CN105114789A (en) | 2015-08-24 | 2015-08-24 | Installation component provided with draught fan and used for LED display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105114789A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221263A (en) * | 2016-12-13 | 2017-09-29 | 何燕锋 | A kind of billboard mechanism for being easy to safeguard |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07129098A (en) * | 1993-10-29 | 1995-05-19 | Toyoda Gosei Co Ltd | Display device |
| CN204268017U (en) * | 2014-11-26 | 2015-04-15 | 吕心雨 | A kind of notebook computer bracket |
| CN104575288A (en) * | 2013-10-25 | 2015-04-29 | 大连恭德科技有限公司 | Cooling circulating device for LED (Light Emitting Diode) large screen |
| CN204463739U (en) * | 2015-03-29 | 2015-07-08 | 韩峰 | A kind of solar billboard |
| CN204537646U (en) * | 2015-03-23 | 2015-08-05 | 洪海光电集团有限公司 | The concavo-convex LED display of program control slide rail type |
-
2015
- 2015-08-24 CN CN201510521736.8A patent/CN105114789A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07129098A (en) * | 1993-10-29 | 1995-05-19 | Toyoda Gosei Co Ltd | Display device |
| CN104575288A (en) * | 2013-10-25 | 2015-04-29 | 大连恭德科技有限公司 | Cooling circulating device for LED (Light Emitting Diode) large screen |
| CN204268017U (en) * | 2014-11-26 | 2015-04-15 | 吕心雨 | A kind of notebook computer bracket |
| CN204537646U (en) * | 2015-03-23 | 2015-08-05 | 洪海光电集团有限公司 | The concavo-convex LED display of program control slide rail type |
| CN204463739U (en) * | 2015-03-29 | 2015-07-08 | 韩峰 | A kind of solar billboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221263A (en) * | 2016-12-13 | 2017-09-29 | 何燕锋 | A kind of billboard mechanism for being easy to safeguard |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20151202 |
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| WW01 | Invention patent application withdrawn after publication |