CN109377899A - A kind of LED display with mould group front and back maintenance mechanism - Google Patents
A kind of LED display with mould group front and back maintenance mechanism Download PDFInfo
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- CN109377899A CN109377899A CN201811559713.6A CN201811559713A CN109377899A CN 109377899 A CN109377899 A CN 109377899A CN 201811559713 A CN201811559713 A CN 201811559713A CN 109377899 A CN109377899 A CN 109377899A
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- Prior art keywords
- block
- hole
- sliding shoe
- limited block
- shell
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- 230000008531 maintenance mechanism Effects 0.000 title claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims abstract description 14
- 244000144985 peep Species 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 20
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
Classifications
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The present invention relates to LED display manufacturing fields, and disclose a kind of LED display with mould group front and back maintenance mechanism, including cabinet main body, mould group ontology is movably installed in the cabinet main body, bolt latching device is fixedly installed on the mould group ontology, the bolt latching device includes shell, the intracavity bottom of the shell is fixedly installed with pedestal, the internal activity of the shell is equipped with the sliding shoe above pedestal, the internal activity of the sliding shoe is equipped with limited block, the bottom of the limited block offers under shed, the intracavity sidewall of the sliding shoe is fixedly installed with positioned at limited block bottom and one end extends to the fixed block inside under shed, the bottom of the pedestal offers lower card hole.The LED display with maintenance mechanism before and after mould group solves the problems, such as then accomplish front and back maintenance if necessary to installation P5mm LED display below under a few thing environment for not being available magnetic.
Description
Technical field
The present invention relates to LED display technical field, the LED of maintenance mechanism is shown before and after specially a kind of group with mould
Screen.
Background technique
LED display is a kind of flat-panel monitor, is made of multiple LED module panel splicings, for showing text, figure
The equipment of the various information such as picture, video and video signal, it is a kind of display mode by controlling semiconductor light-emitting-diode,
The diode made of the compound of gallium, arsenic, phosphorus, nitrogen and indium can give off visible light when electronics and hole-recombination, thus can
To be used to that light emitting diode is made, indicator light, or composition text or number display, gallium arsenide phosphide are used as in circuit and instrument
Diode glows, gallium phosphide diode green light, silicon carbide diode Yellow light-emitting low temperature, indium gallium nitrogen diode blue light-emitting.
At present LED display using more and more extensive, due to being limited by installation environment and use occasion, have very much
LED display is required to carry out front and back maintenance, and the LED display of front and back maintenance is spliced by mould group, it requires mould
Group must be able to support front and back maintenance.
With advances in technology, maintenance mode by earliest flip lid and takes the maintenance of cabinet before and after the mould group of LED display
Mode develops to currently used rotational lock type maintenance when maintenance (be sucked mould group by magnet, pass through aspiration tool modulus group) and magnetic
Suction maintenance (is inserted into die nut by one, front of mould group aperture and operates the subsequent pressure lock modulus group of mould group).For both
Maintenance mode each has some limitations, and rotational lock type could be locked since pressure lock needs bigger dynamics to operate, therefore
Die nut cannot be too small, needs to meet the fundamental strength of spanner, and limit die nut opposite side distance is 2.5mm, spanner at present
It is too small to fail, so mould group front needs out a hole greater than 3.0mm or more that can just spanner be made to be inserted into, therefore can only apply
In the LED display of spacing P5mm or more, and the lamp bead size of minimum outdoor LED display screen is 1.5mm* at present now
1.5mm, therefore workable minimum spacing is P4.8mm, it is below for P4.8mm, it is not available limit die nut, and big
The small LED lamp bead price for 1.5mm*1.5mm is higher than conventional LED lamp bead price.It is magnetic-type by then passing through magnet suction adsorption,
By aspiration tool modulus group when maintenance, and the adsorption capacity of aspiration tool is all little, probably can only achieve 5KG or so, so magnetic
Iron suction needs to control within 5KG, and the small situation of suction can only be applicable under indoor vertical dress or vibrationless working environment, for
In the environment of outdoor (dust storm and rain drop erosion power etc.), and vibration (high-speed rail station etc.) or the non-vertical dress of screen body (such as the canopy of the heavens, screen
Body is droped to the ground at top) the small safety coefficient of magnet suction is low, and it is extremely easy to drop that accident occurs, for rotational lock type maintenance and magnetic-type maintenance
The a few thing environment not being available can not then accomplish that front and back is safeguarded if necessary to install P5mm LED display below, and mesh
The most point spacing of preceding LED display dosage is between P3mm to P5mm, even if doing, risk factor is also special height.
Therefore, the present invention proposes a kind of with maintenance mechanism before and after mould group and suitable for installation P5mm LED display below
To solve the problems, such as rotational lock type and magnetic-type cann't be solved.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of LED display of maintenance mechanism before and after group with mould, make
P5mm small space distance LED display screen below can be realized front and back maintenance function, and is suitable for outdoor or has vibration or non-vertical dress etc.
Special mounting environment improves the adaptability of the property and installation environment easy to maintain of dot space distance LED display screen.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of with maintenance mechanism before and after mould group
LED display is spliced by multiple cabinet main bodys, multiple mould group ontologies has been moveably mounted in each cabinet main body, each
The back side of mould group ontology is provided with multiple bolt latching devices being fixed on mould group ontology on box-like body, the pin lock
Buckle mechanism, including shell, the intracavity bottom of the shell are fixedly installed with pedestal, and the internal activity of the shell, which is equipped with, to be located at
Sliding shoe above pedestal, the internal activity of the sliding shoe are equipped with limited block, and the bottom of the limited block, which offers down, opens
Mouthful, the intracavity sidewall of the sliding shoe is fixedly installed with positioned at limited block bottom and one end extends to the fixation inside under shed
Block, the bottom of the pedestal offer lower card hole, and the inner cavity of the fixed block is movably installed with one end and extends to inside lower card hole
Lower button, the inside of the lower button is fixedly installed with the first spring that one end is fixedly connected with fixed block inner cavity roof, institute
The link block being fixedly installed with inside under shed at the top of pedestal is stated, the inner cavity left side wall of the sliding shoe is fixedly installed with
Extension block, the extension block and link block with second spring grafting, offer rectangular channel, the square at the top of the limited block
The slot inner bottom wall of shape slot is fixedly installed with the vertical block that one end is fixedly connected with right side wall in the slot of rectangular channel, the top of the sliding shoe
Portion offers connecting hole, and through-hole is offered at the top of the shell, and the top movable of the shell is equipped with one end across through-hole
With connecting hole and the long threaded rod of vertical block inner cavity is extended to, the placement on the left of rectangular channel is offered at the top of the limited block
Slot offers card hole at the top of the sliding shoe, jack, the internal activity of the placing groove is offered at the top of the shell
Button is installed, the inside of the upper button is fixedly installed with the third bullet that one end is fixedly connected with the slot inner bottom wall of placing groove
Spring offers the upper opening on the left of placing groove at the top of the limited block, offers limit hole at the top of the sliding shoe,
It is two and the connecting rod that is symmetric that the inner cavity roof of the sliding shoe, which is fixedly installed with quantity, two connecting rods
Bottom is fixedly connected with jacking block, and the lateral wall of the jacking block is socketed with what one end was fixedly connected with right side wall in the mouth of upper opening
4th spring, the top movable of the shell are equipped with one end through shell and extend to the short thread bar inside limit hole.
Preferably, the inner cavity of the vertical block offers thread groove, and the vertical block and the long threaded rod are threadedly coupled, described
Short thread bar is connected with the outer casing screw, and the short thread bar is located at the length of shell inner cavity roof section below less than the 4th
Distance of the spring top to shell inner cavity roof.
Preferably, the width of the limit hole is greater than the diameter of short thread bar, and the distance between two described connecting rods are big
In the diameter of short thread bar, the short thread bar is located at the left side between two connecting rods, the long threaded rod and short spiral shell
Rasp bar is hex screw.
Preferably, the right side wall of the limited block is inclined-plane, and the length of the connecting hole is equal to the length of through-hole, described logical
The length in hole is greater than the horizontal length on inclined-plane on the right side of limited block, and the upper card hole is located at the lower section of jack.
Preferably, the distance of first spring compressible is greater than the height that lower button is located at lower card hole interior section, institute
It states the 4th spring and the telescopic distance of second spring is all larger than the horizontal length on inclined-plane on the right side of limited block, the third spring can
Flexible distance is greater than upper button top to the distance of sliding shoe inner cavity roof.
Preferably, the diameter at the top of the lower button lateral wall is greater than the diameter of lower card hole, and the diameter of the upper card hole is big
It is equal to long threaded rod to connecting hole hole in the distance of right side wall in the diameter of upper button top, the short thread bar to limit hole hole
The distance of interior right side wall.
Preferably, the bottom of the limited block is in contact with fixed block and link block, the bottom and the right side of the sliding shoe
Side is openning shape, and the bottom of the sliding shoe is in contact with pedestal.
Preferably, the top of the fixed block is not contacted with limited block, the left side wall of the sliding shoe and the bottom of pedestal
Peep hole corresponding with the 4th spring and second spring respectively is offered, the left and right sides and bottom of the shell are opening
Shape.
Preferably, the distance at the top of the lower button to fixed block inner cavity roof is greater than lower button and is located at lower card hole inside portion
Point height, the bottom right of the limited block is inclined-plane, the inclined-plane of the limited block bottom right and oblique on the right side of limited block
Face junction is arc.
Beneficial effect
Compared with prior art, the present invention provides a kind of LED display with maintenance mechanism before and after mould group, having following has
Beneficial effect:
1, elastically-deformable thrust should be restored by the 4th spring and push limit with the LED display of maintenance mechanism before and after mould group
Position block, makes limited block move right, makes limited block drive long threaded rod to be moved to by vertical block and be in contact with the right side wall of through-hole,
Make the outside for being moved to shell on the right side of limited block and be in contact with cabinet main body, mould group ontology can be fixed on cabinet main body
Inside, carry out mould group and fix, when needing to carry out to safeguard after mould group, by pushing long threaded rod, long threaded rod is made to pass through vertical block
It drives limited block mobile, so that long threaded rod is moved to left side wall in the hole with through-hole and be in contact, limited block is made to be moved to complete position
In interior of shell, limited block is made to compress the 4th spring, by the way that placing groove is arranged on limited block, make limited block drive upper button and
Third spring is moved to the lower section of card hole and jack, restores elastically-deformable thrust by third spring and pushes upper button, makes
It is moved to the inside of card hole at the top of upper button, limited block and sliding shoe are fixed together, by being arranged on sliding shoe
Fixed block makes the lower button inside fixed block be located at the inside of lower card hole, sliding shoe and pedestal is fixed together, by the bottom of by
Seat is fixedly connected with shell, and limited block is made to be completely fixed in the inside of shell, that is, can be taken off mould group ontology, is tieed up after carrying out mould group
Shield makes button be moved to the upper card hole of disengaging, restores elastically-deformable thrust by the 4th spring and push by pressing upper button
Limited block makes the outside that shell is moved again on the right side of limited block, can will limit block reset, needs to safeguard before carrying out mould group
When, by pressing press push button, so that lower button is moved to the outside of lower card hole, elastically-deformable thrust is restored by second spring and is pushed away
Dynamic sliding shoe, is moved to the left sliding shoe, since long threaded rod passes through the connecting hole being provided on sliding shoe, makes sliding shoe to the left
When mobile, right side wall pushes long threaded rod in the hole of connecting hole, makes long threaded rod drive limited block mobile by vertical block, makes to limit
Block is moved to the left with sliding shoe, and long threaded rod is made to be in contact with left side wall in the hole of through-hole, short thread bar and limit hole
Right side wall is in contact in hole, and sliding shoe is made to stop movement, prevents sliding shoe to be moved to and is detached from shell, limited block is made to be located at shell
The inside for moving partially into shell in outside can be taken off mould group ontology, safeguard before carrying out mould group, by the left side for pushing sliding shoe
Side wall makes sliding shoe move right, and by the way that connecting rod and jacking block are arranged on sliding shoe, are arranged on jacking block and connect with limited block
The 4th spring, drive connecting rod and jacking block mobile when keeping sliding shoe mobile, jacking block made to push limited block by the 4th spring, when
When sliding shoe drives lower button to be moved to the top with lower card hole by fixed block, restores elastically-deformable by the first spring and push away
The inside that dynamic lower button again moves into lower card hole is pushed, pedestal and sliding shoe are fixed, moves the right side of limited block again
To the outside of shell, block reset can will be limited, solved under a few thing environment not being available for magnetic if necessary
Installation P5mm LED display below can not then accomplish the problem of front and back maintenance.
It 2, should be with the LED display of maintenance mechanism before and after mould group, by the way that extension block is arranged on sliding shoe, by the second bullet
Spring covers the outside in extension block and link block, and second spring is avoided to fall down when restoring elastic deformation, by that will limit
The junction on two inclined-planes in right side of block is set as arc, keeps limited block more smooth when being in contact with shell, resistance
It is smaller.
Detailed description of the invention
Fig. 1 is the LED display structural schematic diagram of maintenance mechanism before and after a kind of group with mould proposed by the present invention；
Fig. 2 is a kind of schematic diagram of internal structure of LED display shell with mould group front and back maintenance mechanism proposed by the present invention；
Fig. 3 is a kind of shape signal of LED display structure limited block with mould group front and back maintenance mechanism proposed by the present invention
Figure；
Fig. 4 is the LED display structural housing of maintenance mechanism and the connection of pedestal before and after a kind of group with mould proposed by the present invention
Schematic diagram；
Fig. 5 is a kind of shape signal of LED display structure sliding shoe with mould group front and back maintenance mechanism proposed by the present invention
Figure；
Fig. 6 is that attended operation shows after a kind of LED display with mould group front and back maintenance mechanism proposed by the present invention carries out mould group
It is intended to；
Fig. 7 is that maintenance mould group takes after a kind of LED display with mould group front and back maintenance mechanism proposed by the present invention carries out mould group
Schematic diagram out；
Fig. 8 is that attended operation shows before a kind of LED display with mould group front and back maintenance mechanism proposed by the present invention carries out mould group
It is intended to；
Fig. 9 is that maintenance mould group takes before a kind of LED display with mould group front and back maintenance mechanism proposed by the present invention carries out mould group
Schematic diagram out.
In figure: 1 shell, 2 pedestals, 3 sliding shoes, 4 limited blocks, 5 under sheds, 6 fixed blocks, 7 lower card holes, 8 lower buttons, 9 the
One spring, 10 link blocks, 11 extension blocks, 12 second springs, 13 rectangular channels, 14 vertical blocks, 15 connecting holes, 16 through-holes, 17 long screw threads
Bar, 18 placing grooves, card hole on 19,20 jacks, button, 22 third springs, 23 upper openings, 24 limit holes, 25 connecting rods, 26 on 21
Jacking block, 27 the 4th springs, 28 short thread bars, 29 cabinet main bodys, 30 mould group ontologies, 31 bolt latching devices.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-9 is please referred to, a kind of LED display with mould group front and back maintenance mechanism is spliced by multiple cabinet main bodys 29
It forms, multiple mould group ontologies 30 has been moveably mounted in each cabinet main body 29, the back side of each mould group ontology 30 is provided with more
It is a that mould group ontology 30 is fixed on the bolt latching device 31 on box-like body 29, the bolt latching device 31, including it is outer
Shell 1, the intracavity bottom of shell 1 are fixedly installed with pedestal 2, and the internal activity of shell 1 is equipped with the sliding shoe above pedestal 2
3, the internal activity of sliding shoe 3 is equipped with limited block 4, and the bottom of limited block 4 offers under shed 5, the intracavity sidewall of sliding shoe 3
It is fixedly installed with positioned at 4 bottom of limited block and one end extends to the fixed block 6 inside under shed 5, the bottom of pedestal 2 offers down
Card hole 7, the inner cavity of fixed block 6 are movably installed with one end and extend to lower button 8 inside lower card hole 7, and the inside of lower button 8 is fixed
The first spring 9 that one end is fixedly connected with 6 inner cavity roof of fixed block is installed, the top of pedestal 2 is fixedly installed be located under open
Link block 10 inside mouth 5, bottom and the fixed block 6 and link block 10 of limited block 4 are in contact, and make limited block 4 when moving
Bottom can only be in contact with 10 and 6, and movement is more smooth, and the bottom and right side of sliding shoe 3 are openning shape, sliding shoe 3
Bottom is in contact with pedestal 2, allow 4 right side be moved to from 3 right openings 3 outside, make 3 front-rear side walls and 4
Front-rear side walls keep enough distances, prevent the movement of 3 influences 4, extension block 11 and link block 10 with 12 grafting of second spring,
The top of limited block 4 offers rectangular channel 13, and the slot inner bottom wall of rectangular channel 13 is fixedly installed in the slot of one end and rectangular channel 13
The vertical block 14 that right side wall is fixedly connected, the top of sliding shoe 3 offer connecting hole 15, and the top of shell 1 offers through-hole 16, outside
The top movable of shell 1 is equipped with one end across through-hole 16 and connecting hole 15 and the long threaded rod 17 for extending to 14 inner cavity of vertical block, limit
The top of position block 4 offers the placing groove 18 positioned at 13 left side of rectangular channel, and the top of sliding shoe 3 offers card hole 19, shell 1
Top offer jack 20, the right side wall of limited block 4 is inclined-plane, and the bottom right of limited block 4 is inclined-plane, 4 bottom of limited block
The inclined-plane junction on 4 right side of inclined-plane and limited block on right side is arc, makes 30 during being installed on 29,4 connect with 29
3 directly can be pressed by 4 when touching and obtain inside, and is more smooth, be not necessarily to Manual press 4, when the arc on 4 right sides is mobile
To after 29 inside, the inclined-plane of 4 bottom rights is in contact with 29 side wall, can restore elastically-deformable thrust by 27 and push
4, make 4 mobile along the inclined-plane of 4 bottom rights, prevents 4 when not completely into 29 inside, 29 side wall is blocked 4, is made
4 can not pop up the problem of being fixed, and the length of connecting hole 15 is equal to the length of through-hole 16, and the length of through-hole 16 is greater than limited block
The horizontal length on 4 right sides inclined-plane makes when pulling 17,17 16 inside it is mobile, 4 right side can be moved fully to 1 it is interior
Portion guarantees that 4 separate with 29, is not in that bolt latching device 31 and 20 blocks the case where can not taking out 30, upper card hole 19
In the lower section of jack 20, allows to be pressed into 19 by 20 when being safeguarded, arrive 6 inner cavity roof of fixed block at the top of lower button 8
Distance be greater than lower button 8 and be located at the height of lower 7 interior section of card hole, the compressible distance of the first spring 9 is greater than lower button 8
In the height of lower 7 interior section of card hole, guarantee that 8 can be moved fully to 7 outside, release 8 and 2 limit effect, 3 can be with
It is relatively moved with 2, the internal activity of placing groove 18 is equipped with button 21, and the inside of upper button 21 is fixedly installed with one end
The third spring 22 being fixedly connected with the slot inner bottom wall of placing groove 18, the top of limited block 4 are offered positioned at 18 left side of placing groove
Upper opening 23, the top of sliding shoe 3 offers limit hole 24, and it is two that the inner cavity roof of sliding shoe 3, which is fixedly installed with quantity,
And the connecting rod 25 being symmetric, the bottom of two connecting rods 25 are fixedly connected with jacking block 26, the lateral wall set of jacking block 26
It is connected to the 4th spring 27 that one end is fixedly connected with right side wall in the mouth of upper opening 23, top and the limited block 4 of fixed block 6 do not connect
Touching, reduces the frictional resistance waited when moving of limited block 4, the left side wall of sliding shoe 3 and the bottom of pedestal 2 offer respectively with
4th spring 27 and the corresponding peep hole of second spring 12, can observe at any time the 4th spring 27, connecting rod 25, jacking block 26 or
The mutual connection of person's extension block 11, second spring 12, link block 10, can find, shell 1 in time when something goes wrong
The left and right sides and bottom be openning shape, guarantee that the left side of sliding shoe 3 and the right side of limited block 4 may be moved to shell 1
Outside, the 4th spring 27 and the telescopic distance of second spring 12 are all larger than the horizontal length on 4 right side inclined-plane of limited block, guarantee
The inside for having enough operating ranges that the right side of limited block 4 is made to be moved fully to shell 1, the telescopic distance of third spring 22 are big
The distance of 3 inner cavity roof of sliding shoe is arrived at the top of upper button 21, button 21 can be moved fully to the outer of card hole 19 in guarantee
Side releases the limit effect of button 21 and upper card hole 19, relatively moves limited block 4 with sliding shoe 3, shell
1 top movable is equipped with one end through shell 1 and extends to the short thread bar 28 inside limit hole 24, and the inner cavity of vertical block 14 is opened
Equipped with thread groove, vertical block 14 and long threaded rod 17 are threadedly coupled, and short thread bar 28 and shell 1 are threadedly coupled, and 28, short thread bar
In 1 inner cavity roof section below of shell length less than at the top of the 4th spring 27 arrive 1 inner cavity roof of shell distance, prevent short spiral shell
Rasp bar 28 is in contact with the 4th spring 27, influences the telescopicing performance of the 4th spring 27, and the width of limit hole 24 is greater than short thread bar
28 diameter allows the bottom of short thread bar 28 to be moved to the inside of limit hole 24, allows short thread bar 28 to sliding shoe 3
It is limited, the distance between two connecting rods 25 are greater than the diameter of short thread bar 28, make connecting rod 25 will not be with short thread bar
28, which are in contact, blocks sliding shoe 3, and short thread bar 28 is located at the left side between two connecting rods 25, long threaded rod 17 and short thread
Bar 28 is hex screw, and the diameter at the top of 8 lateral wall of lower button is greater than the diameter of lower card hole 7, makes lower button 8 will not be under
Card hole 7 is moved on the outside of the inner cavity of fixed block 6 and separates with fixed block 6, and the diameter of upper card hole 19 is greater than the straight of upper 21 top of button
Diameter allows the top of button 21 to be moved to the inside of card hole 19, right side wall in short thread bar 28 to 24 hole of limit hole
Distance is equal to long threaded rod 17 to the distance of right side wall in 15 hole of connecting hole, make short thread bar 28 play prevent sliding shoe 3 with
While shell 1 is detached from, also guarantee that the right side of limited block 4 can be moved fully to the inside of shell 1, it is extensive by the 4th spring 27
The thrust of complex elasticity deformation pushes limited block 4, and limited block 4 is made to move right, and limited block 4 is made to drive long threaded rod by vertical block 14
17 are moved to and are in contact with the right side wall of through-hole 16, make the right side of limited block 4 be moved to shell 1 outside and with cabinet main body 29
It is in contact, mould group ontology 30 can be fixed on to the inside of cabinet main body 29, carry out mould group and fix, need to safeguard after carrying out mould group
When, as shown in fig. 6, making long threaded rod 17 drive limited block 4 mobile by vertical block 14 by pushing long threaded rod 17, making long spiral shell
Rasp bar 17 is moved to be in contact with left side wall in the hole of through-hole 16, is moved to limited block 4 and is fully located inside shell 1, makes to limit
Position block 4 compresses the 4th spring 27, by the way that placing groove 18 is arranged on limited block 4, limited block 4 is made to drive upper button 21 and third bullet
Spring 22 is moved to the lower section of card hole 19 and jack 20, restores elastically-deformable thrust by third spring 22 and pushes upper button
21, so that the top of button 21 is moved to the inside of card hole 19, limited block 4 and sliding shoe 3 is fixed together, by cunning
Fixed block 6 is set on motion block 3, so that the lower button 8 inside fixed block 6 is located at the inside of lower card hole 7, sliding shoe 3 and pedestal 2 is consolidated
It is scheduled on together, by the way that pedestal 2 to be fixedly connected with shell 1, so that limited block 4 is completely fixed in the inside of shell 1, that is, can be taken off mould
Group ontology 30, is safeguarded after carrying out mould group, as described in Figure 7, by pressing upper button 21, button 21 is made to be moved to the upper card hole of disengaging
19, elastically-deformable thrust is restored by the 4th spring 27 and pushes limited block 4, the right side of limited block 4 is made to be moved again to shell 1
Outside, when can be resetted limited block 4, and need to carry out to safeguard before mould group, as shown in figure 8, being made by pressing press push button 8
Lower button 8 is moved to the outside of lower card hole 7, restores elastically-deformable thrust by second spring 12 and pushes sliding shoe 3, makes to slide
Block 3 is moved to the left, since long threaded rod 17 passes through the connecting hole 15 being provided on sliding shoe 3, when being moved to the left sliding shoe 3,
Right side wall pushes long threaded rod 17 in the hole of connecting hole 15, makes long threaded rod 17 drive limited block 4 mobile by vertical block 14, makes to limit
Position block 4 is moved to the left with sliding shoe 3, so that long threaded rod 17 is in contact with left side wall in the hole of through-hole 16, short thread bar 28
It is in contact with right side wall in the hole of limit hole 24, sliding shoe 3 is made to stop movement, prevent sliding shoe 3 to be moved to and be detached from shell 1,
So that limited block 4 is located at the inside for moving partially into shell 1 in 1 outside of shell, that is, can be taken off mould group ontology 30, is tieed up before carrying out mould group
Shield is connected as shown in figure 9, the left side wall by pushing sliding shoe 3, makes sliding shoe 3 move right by being arranged on sliding shoe 3
The 4th spring 27 connecting with limited block 4 is arranged in extension bar 25 and jacking block 26 on jacking block 26, makes to drive company when sliding shoe 3 is mobile
Extension bar 25 and jacking block 26 are mobile, and jacking block 26 is made to push limited block 4 by the 4th spring 27, when sliding shoe 3 is driven by fixed block 6
When lower button 8 is moved to the top with lower card hole 7, elastically-deformable thrust is restored by the first spring 9 and pushes lower button 8 again
It is moved to the inside of lower card hole 7, pedestal 2 and sliding shoe 3 is fixed, so that the right side of limited block 4 is moved again to the outer of shell 1
Side can reset limited block 4, and solving influences vision using the hole that rotational lock type needs to make a call to a 3mm or more on a display screen
Effect, and using it is magnetic-type cannot perhaps have outdoors due to suction use or for magnetic in the environment of vibration
Under a few thing environment that formula is not available if necessary to installation P5mm LED display below then rotational lock type and it is magnetic-type all without
Method accomplishes front and back maintenance, even if doing, risk factor is also extra high problem, by the way that extension block 11 is arranged on sliding shoe 3,
By 12 sets of the second spring outsides in extension block 11 and link block 10, second spring 12 is avoided to fall when restoring elastic deformation
Get off.
In conclusion elastic deformation should be restored by the 4th spring 27 with the LED display of maintenance mechanism before and after mould group
Thrust push limited block 4, so that limited block 4 is moved right, make limited block 4 by vertical block 14 drive long threaded rod 17 be moved to
The right side wall of through-hole 16 is in contact, and so that the right side of limited block 4 is moved to the outside of shell 1 and is in contact with cabinet main body 29, i.e.,
Mould group ontology 30 can be fixed on to the inside of cabinet main body 29, carry out mould group and fix, when needing to carry out to safeguard after mould group, by pushing away
Long threaded rod 17 is moved, makes long threaded rod 17 drive limited block 4 mobile by vertical block 14, is moved to long threaded rod 17 and through-hole 16
Hole in left side wall be in contact, be moved to limited block 4 and be fully located inside shell 1, make limited block 4 compress the 4th spring 27,
By the way that placing groove 18 is arranged on limited block 4, make limited block 4 that upper button 21 and third spring 22 be driven to be moved to 19 He of card hole
The lower section of jack 20 restores elastically-deformable thrust by third spring 22 and pushes upper button 21, moves the top of button 21
The inside for moving supreme card hole 19, limited block 4 and sliding shoe 3 are fixed together, and by the way that fixed block 6 is arranged on sliding shoe 3, are made
Lower button 8 inside fixed block 6 is located at the inside of lower card hole 7, and sliding shoe 3 and pedestal 2 are fixed together, by by pedestal 2
It is fixedly connected with shell 1, limited block 4 is made to be completely fixed in the inside of shell 1, that is, can be taken off mould group ontology 30, after carrying out mould group
Maintenance makes button 21 be moved to the upper card hole 19 of disengaging, restores elastic deformation by the 4th spring 27 by pressing upper button 21
Thrust push limited block 4, so that the right side of limited block 4 is moved again to the outside of shell 1, limited block 4 can be resetted, be needed
When being safeguarded before progress mould group, by pressing press push button 8, so that lower button 8 is moved to the outside of lower card hole 7, pass through second spring 12
Restore elastically-deformable thrust and push sliding shoe 3, be moved to the left sliding shoe 3, is provided with sliding since long threaded rod 17 passes through
Connecting hole 15 on block 3, when being moved to the left sliding shoe 3, right side wall pushes long threaded rod 17 in the hole of connecting hole 15, makes long spiral shell
Rasp bar 17 drives limited block 4 mobile by vertical block 14, is moved to the left limited block 4 with sliding shoe 3, make long threaded rod 17 with
Left side wall is in contact in the hole of through-hole 16, and short thread bar 28 is in contact with right side wall in the hole of limit hole 24, stops sliding shoe 3
It is mobile, it prevents sliding shoe 3 to be moved to and is detached from shell 1, be located at limited block 4 on the outside of shell 1 and move partially into the interior of shell 1
Portion can be taken off mould group ontology 30, safeguard before carrying out mould group, by pushing the left side wall of sliding shoe 3, sliding shoe 3 be made to move right
It is dynamic, by the way that connecting rod 25 and jacking block 26 are arranged on sliding shoe 3, the 4th spring connecting with limited block 4 is set on jacking block 26
27, make to drive connecting rod 25 and jacking block 26 mobile when sliding shoe 3 is mobile, jacking block 26 is made to push limited block 4 by the 4th spring 27,
When sliding shoe 3 drives lower button 8 to be moved to the top with lower card hole 7 by fixed block 6, elasticity is restored by the first spring 9
The thrust of deformation pushes lower button 8 to again move into the inside of lower card hole 7, and pedestal 2 and sliding shoe 3 are fixed, limited block 4 is made
Right side is moved again to the outside of shell 1, can reset limited block 4, solve a few thing not being available for magnetic
The problem of can not then accomplishing front and back maintenance if necessary to installation P5mm LED display below under environment, by sliding shoe 3
Extension block 11 is set, by 12 sets of the second spring outsides in extension block 11 and link block 10, second spring 12 is avoided to restore bullet
It falls down when property deformation, by setting arc for the junction on two inclined-planes in right side of limited block 4, limited block 4 is made to exist
More smooth when being in contact with shell 1, resistance is smaller.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. the LED display of maintenance mechanism before and after a kind of group with mould, including cabinet main body (29), it is characterised in that: the case
It is movably installed with mould group ontology (30) on phosphor bodies (29), is fixedly installed with bolt latching device on the mould group ontology (30)
(31), the bolt latching device (31) includes shell (1), and the intracavity bottom of the shell (1) is fixedly installed with pedestal (2),
The internal activity of the shell (1) is equipped with the sliding shoe (3) above pedestal (2), the internal activity of the sliding shoe (3)
It is equipped with limited block (4), the bottom of the limited block (4) offers under shed (5), and the intracavity sidewall of the sliding shoe (3) is solid
Dingan County is equipped with positioned at limited block (4) bottom and one end extends to the internal fixed block (6) of under shed (5), the bottom of the pedestal (2)
Portion offers lower card hole (7), and the inner cavity of the fixed block (6) is movably installed with lower the pressing that one end extends to lower card hole (7) inside
Button (8), the inside of the lower button (8) are fixedly installed with the first spring that one end is fixedly connected with fixed block (6) inner cavity roof
(9), the link block (10) internal positioned under shed (5) is fixedly installed at the top of the pedestal (2), the sliding shoe (3)
Inner cavity left side wall is fixedly installed with extension block (11), and the extension block (11) and link block (10) are inserted with second spring (12)
It connects, is offered rectangular channel (13) at the top of the limited block (4), the slot inner bottom wall of the rectangular channel (13) is fixedly installed with one end
The vertical block (14) being fixedly connected with right side wall in the slot of rectangular channel (13) offers connecting hole at the top of the sliding shoe (3)
(15), it is offered through-hole (16) at the top of the shell (1), the top movable of the shell (1) is equipped with one end across through-hole
(16) and connecting hole (15) and the long threaded rod (17) for extending to vertical block (14) inner cavity it, is offered at the top of the limited block (4)
Placing groove (18) on the left of rectangular channel (13) offers card hole (19), the shell at the top of the sliding shoe (3)
(1) it is offered at the top of jack (20), the internal activity of the placing groove (18) is equipped with button (21), the upper button
(21) inside is fixedly installed with the third spring (22) that one end is fixedly connected with the slot inner bottom wall of placing groove (18), the limit
The upper opening (23) on the left of placing groove (18) is offered at the top of block (4), offers limit at the top of the sliding shoe (3)
Hole (24), the connecting rod (25) that the inner cavity roof of the sliding shoe (3) is fixedly installed with quantity as two and is symmetric, two
The bottom of a connecting rod (25) is fixedly connected with jacking block (26), the lateral wall of the jacking block (26) be socketed with one end with it is upper
The 4th spring (27) that right side wall is fixedly connected in the mouth of opening (23), the top movable of the shell (1) are equipped with one end and pass through
It wears shell (1) and extends to the internal short thread bar (28) of limit hole (24).
2. the LED display of maintenance mechanism before and after a kind of group with mould according to claim 1, it is characterised in that: described
The inner cavity of vertical block (14) offers thread groove, and the vertical block (14) and the long threaded rod (17) are threadedly coupled, the short thread
Bar (28) and the shell (1) are threadedly coupled, and the short thread bar (28) is located at the length of shell (1) inner cavity roof section below
Less than the distance for arriving shell (1) inner cavity roof at the top of the 4th spring (27).
3. the LED display of maintenance mechanism before and after a kind of group with mould according to claim 1, it is characterised in that: described
The width of limit hole (24) is greater than the diameter of short thread bar (28), and the distance between two described connecting rods (25) are greater than short thread
The diameter of bar (28), the short thread bar (28) are located at the left side between two connecting rods (25), the long threaded rod
(17) and short thread bar (28) is hex screw.
4. the LED display of maintenance mechanism before and after a kind of group with mould according to claim 1, it is characterised in that: described
The right side wall of limited block (4) is inclined-plane, and the length of the connecting hole (15) is equal to the length of through-hole (16), the through-hole (16)
Length is greater than the horizontal length on inclined-plane on the right side of limited block (4), and the upper card hole (19) is located at the lower section of jack (20).
5. the LED display of maintenance mechanism before and after a kind of group with mould according to claim 1 or 4, it is characterised in that: institute
State the height that the first spring (9) compressible distance is located at lower card hole (7) interior section greater than lower button (8), the 4th bullet
Spring (27) and second spring (12) telescopic distance are all larger than the horizontal length on inclined-plane on the right side of limited block (4), the third bullet
Spring (22) telescopic distance is greater than the distance that sliding shoe (3) inner cavity roof is arrived at the top of upper button (21).
6. the LED display of maintenance mechanism before and after a kind of group with mould according to claim 1, it is characterised in that: described
Diameter at the top of lower button (8) lateral wall is greater than the diameter of lower card hole (7), and the diameter of the upper card hole (19) is greater than upper button
(21) diameter at the top of, the distance of right side wall is equal to long threaded rod (17) and arrives in the short thread bar (28) to limit hole (24) hole
The distance of right side wall in connecting hole (15) hole.
7. the LED display of maintenance mechanism before and after a kind of group with mould according to claim 1, it is characterised in that: described
The bottom of limited block (4) is in contact with fixed block (6) and link block (10), and the bottom and right side of the sliding shoe (3) are
The bottom of openning shape, the sliding shoe (3) is in contact with pedestal (2).
8. the LED display of maintenance mechanism before and after a kind of group with mould according to claim 1, it is characterised in that: described
The top of fixed block (6) is not contacted with limited block (4), and the left side wall of the sliding shoe (3) and the bottom of pedestal (2) offer
Peep hole corresponding with the 4th spring (27) and second spring (12) respectively, the left and right sides and bottom of the shell (1) are
Openning shape.
9. the LED display of maintenance mechanism before and after a kind of group with mould according to claim 1 or 4, it is characterised in that: institute
It states and is located at lower card hole (7) interior section greater than lower button (8) to the distance of fixed block (6) inner cavity roof at the top of lower button (8)
Highly, the bottom right of the limited block (4) is inclined-plane, the inclined-plane of limited block (4) bottom right and limited block (4) right side
Inclined-plane junction be arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811559713.6A CN109377899B (en) | 2018-12-20 | 2018-12-20 | LED display screen with maintenance mechanism around module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811559713.6A CN109377899B (en) | 2018-12-20 | 2018-12-20 | LED display screen with maintenance mechanism around module |
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| CN109377899A true CN109377899A (en) | 2019-02-22 |
| CN109377899B CN109377899B (en) | 2024-04-30 |
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| CN201811559713.6A Active CN109377899B (en) | 2018-12-20 | 2018-12-20 | LED display screen with maintenance mechanism around module |
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| CN113075437A (en) * | 2021-04-08 | 2021-07-06 | 扬州万泰电子科技有限公司 | High-reliability intelligent electric meter |
| CN115442997A (en) * | 2022-08-26 | 2022-12-06 | 深圳市迈拓显示屏科技有限公司 | Display device with maintenance anti-disengaging structure |
| WO2023168565A1 (en) * | 2022-03-07 | 2023-09-14 | 西安青松光电技术有限公司 | Housing of display device and display device |
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| CN109377899B (en) | 2024-04-30 |
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