CN208256193U - A kind of preceding maintenance Quick locking structure for LED module - Google Patents
A kind of preceding maintenance Quick locking structure for LED module Download PDFInfo
- Publication number
- CN208256193U CN208256193U CN201820649409.XU CN201820649409U CN208256193U CN 208256193 U CN208256193 U CN 208256193U CN 201820649409 U CN201820649409 U CN 201820649409U CN 208256193 U CN208256193 U CN 208256193U
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- lock tongue
- lock
- connecting rod
- lid
- groove
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- 238000012423 maintenance Methods 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 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 description 7
- 239000004568 cement Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 19
- 238000009434 installation Methods 0.000 abstract description 12
- 210000002105 tongue Anatomy 0.000 description 218
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a kind of preceding maintenance Quick locking structures for LED module, include cabinet, mould group, retaining mechanism；Retaining mechanism includes lock core, the first lock tongue, the second lock tongue, first connecting rod, second connecting rod, lock core is arranged on the center line of cabinet, first connecting rod one end is fixedly connected with lock core, the first connecting rod other end is fixedly connected with one end of the first lock tongue, the other end of first lock tongue is slidably connected on cabinet, second connecting rod one end is fixedly connected with lock core, and the second connecting rod other end is fixedly connected with one end of the second lock tongue, and the other end of the second lock tongue is slidably connected on cabinet.In the present invention, above structure setting realizes lock tongue activity not Caton, when very flexible and lock tongue stretches out, can block, it can be installed while safer simple, quick, it saves the time, easy disassembly mould group, is not necessarily to maintenance channel, front maintenance, space is saved, is reduced costs, and improve installation and maintenance efficiency.
Description
Technical field
The utility model belongs to LED device technical field, in particular to a kind of preceding maintenance quick locking for LED module
Structure.
Background technique
LED display mould group is one of the main component for forming LED display finished product, displayable video, picture, text etc.
Picture carries out information propagation, has the function of illuminating, decorate, set off atmosphere by contrast, be widely used in hospital, tourism, traffic at present
Etc., there is vast market prospect.It is in the reserved maintenance in the back side of display screen when conventional LED display is safeguarded
Channel, maintenance man is undesirable to display screen in maintenance channel to be safeguarded, screen body thickness so just will increase.And preceding maintenance
Mould group, when maintenance can be carried out safeguarding in the front of display screen, and screen body does not need maintenance channel, significantly less screen body thickness,
Maintenance operation is simple and convenient.
The maximum feature of preceding maintenance, which is that, saves space, for the structure of indoor or inserted installation, space
It is extremely golden expensive, therefore will not leave behind excessive place as maintenance channel.LED display knot can be greatly reduced by safeguarding in the past
The thickness of structure entirety can combine together with neighboring buildings environment well, also can save space while guaranteeing effect.Before
The display screen body of maintenance is thin, is not take up space, and material saving is light-weight, easy for installation, is adapted to fit indoor screen, directly hangs
It is easy to maintenance onto wall.That repairs afterwards is generally used for outdoor screen, because the considerations of outdoor screen is for waterproof, cannot tear open from front
It unloads, outer framework higher cost.
In the utility model patent that number of patent application is CN201621328359.2, maintenance mould group peace before one kind is disclosed
Assembling structure, including bottom case and the mould group being fixed on bottom case front end face, the upper and lower ends of bottom case rear end face are respectively and fixedly provided with installation lock
Component, each installation lock set include safeguard before multiple mould groups lock tongue and with safeguard that lock tongue is drivingly connected before corresponding mould group
Transmission gear, the transmission gear is fixed on bottom case and can be rotated on bottom case, and transmission gear is equipped with driving cog
Wheel spanner hole, and mould group safeguards lock before each mould group equipped with driving hole is safeguarded before the mould group being connected to transmission gear driving hole
One end of tongue is equipped with the gear teeth that transmission is engaged with transmission gear, safeguards the other end of lock tongue and bottom case before each mould group
Protruding portion edge it is concordant.Module mounting structure is safeguarded before provided by the utility model, realizes the preceding dimension of outdoor LED mould group
Shield, saves the subsequent maintenance space of LED display.
But module mounting structure is safeguarded before one kind disclosed above, it is not flexible there is also lock tongue activity Caton；Lock tongue is stretched
When out, it cannot block, it is dangerous；The disadvantage that lock tongue pushes lock tongue flexible by gear activity, it has not been convenient to use.
Summary of the invention
To solve the above problems, the primary and foremost purpose of the utility model be to provide a kind of preceding maintenance for LED module it is fast
Fast locking mechanism, the structure realize lock tongue activity not Caton, when very flexible and lock tongue stretches out, can block, safer
While can install it is simple, quick, save the time, easy disassembly mould group, be not necessarily to maintenance channel, front maintenance, save space,
It reduces costs, and improves installation and maintenance efficiency.
Another of the utility model is designed to provide a kind of preceding maintenance Quick locking structure for LED module, also
Have the advantages that easy to operate, structure is simple, be easy to be widely popularized.
To achieve the above object, the technical solution of the utility model is as follows:
The utility model provides a kind of preceding maintenance Quick locking structure for LED module, includes cabinet, mould group, lock
Tight mechanism, the retaining mechanism are arranged in the box back surface, and the mould group is fixed on the cabinet by the retaining mechanism
On；The retaining mechanism includes lock core, the first lock tongue, the second lock tongue, first connecting rod, second connecting rod, and the lock core setting exists
On the center line of the cabinet, described first connecting rod one end is fixedly connected with the lock core, the first connecting rod other end and institute
The one end for stating the first lock tongue is fixedly connected, and the other end of first lock tongue is slidably connected on the cabinet, and described second connects
Bar one end is fixedly connected with the lock core, and the second connecting rod other end is fixedly connected with one end of second lock tongue, described
The other end of second lock tongue is slidably connected on the cabinet.In the present invention, the lock can be inserted by maintenance tool
It is rotated after core, rotates the lock core on cabinet, first connecting rod and second connecting rod is driven to rotate, and then push first lock
Tongue, the sliding of the second lock tongue, extend to two sides, and the first lock tongue, the second lock tongue are stuck in cabinet and need on corresponding position to be mounted, compress
Mould group；Conversely, rotary locking cylinder, drive first connecting rod, second connecting rod rotate round about, and then promotion first lock tongue,
The sliding of second lock tongue, to middle shrinkage, the first lock tongue, the second lock tongue leave to be needed on corresponding position to be mounted in cabinet, disassembly
Mould group, above structure setting realize lock tongue activity not Caton, when very flexible and lock tongue stretches out, can block, safer
While can install it is simple, quick, save the time, easy disassembly mould group, be not necessarily to maintenance channel, front maintenance, save space,
It reduces costs, and improves installation and maintenance efficiency.
Further, the retaining mechanism is 2, and 2 retaining mechanisms are centrosymmetric distribution setting described
The upper and lower ends of box back surface.In the present invention, such setting can make locking effect more preferable, operation more secure side
Just.
Further, the preceding maintenance Quick locking structure for LED module further includes having spanner, and the spanner can be inserted
It is rotated after entering the lock core, rotates the lock core on cabinet；The lock core is provided centrally with lockhole, and the lockhole is pros
Shape, the spanner include pedestal, rotating arm, and the rotating arm is fixed on the middle of the base, the pedestal both sides and rotation
The place that arm is mutually connected is provided with the first arc groove, the second arc groove, and the front end of the rotating arm is additionally provided with swivel head, described
Swivel head is square compatible with the lockhole, and the position that the cabinet corresponds to the lockhole is provided with 2 turn holes.At this
In utility model, rotates, make after the lockhole of the lock core being inserted into after the turn hole of the cabinet by the swivel head of spanner
The lock core rotates to drive the activity of other component on cabinet and then realizes the locking and disassembly of mould group, square lock
The setting of the swivel head of hole and square more convenient can exert oneself, and using effect is more preferable, and the first arc groove, the second arc groove are set
It sets and enables operational comfort more preferable, be easy to use.
Further, the first connecting rod, second connecting rod are arcuate structure, and the lock core top is located at the both sides of lockhole
It is additionally provided with the first fixture block, the joining place of the second fixture block, first lock tongue and the first connecting rod is provided with the first protrusion, institute
The joining place for stating the second lock tongue and the second connecting rod is provided with the second protrusion, is provided with and described first on the first connecting rod
Fixture block, compatible 2 first through hole of the first protrusion, 2 first through hole of the first connecting rod are symmetrically distributed in described first
The both ends of connecting rod, are provided on the second connecting rod and second fixture block, compatible 2 the second through-holes of the second protrusion, institute
2 the second through-holes for stating second connecting rod are symmetrically distributed in the both ends of the second connecting rod；The first connecting rod pass through one end the
One through-hole is fixed with the first fixture block of the lock core and connect, the first connecting rod by the first through hole of the other end with it is described
First protrusion of the first lock tongue is fixed connection, the second connecting rod pass through second through-hole of one end and the lock core second
Fixture block is fixed connection, and the second connecting rod raised engages by the second of the second through-hole of the other end and second lock tongue
It is fixedly connected.In the present invention, above structure setting can make the first connecting rod, second connecting rod, the first lock tongue, second
Relationship is more stable, and stress is more preferable for being fixedly connected between lock tongue, lock core, facilitates operation；The first connecting rod of arcuate structure, second
Connecting rod is so that it is preferably driven other component in order to consistent with Impact direction during the work time.
Further, second through-hole at the first through hole at the first connecting rod both ends and the second fixture block both ends is circle,
The first protrusion on first lock tongue is radius cylinder compatible with the first through hole radius, on second lock tongue
The second protrusion be radius cylinder compatible with the second through-hole radius, the first fixture block on the lock core be radius and
The compatible cylinder of the first through hole radius, the second fixture block on the lock core is radius and the second through-hole radius phase
The cylinder of adaptation.In the present invention, above structure setting can make the first connecting rod, second connecting rod, the first lock tongue,
Relationship is more stable, and stress is more preferable for being fixedly connected between the second lock tongue, lock core, facilitates operation.
Further, the retaining mechanism further includes having Lock cylinder cover, and the Lock cylinder cover lid is closed to be connected in the lock core, first
On bar, second connecting rod, the retaining mechanism further includes having sealing ring, and the sealing ring is arranged in the Lock cylinder cover and the lock core
Joining place；The first groove, the second groove are additionally provided on the Lock cylinder cover, first groove and the second groove are arc
Shape, the first groove and the second groove of the arc are enclosed a unconnected circular track, the circuit orbit with
The track of the lock core rotation is adapted, and the size of first groove is adapted with the first through hole of the first connecting rod, institute
The size for stating the second groove is adapted with the second through-hole of the second connecting rod, and the first fixture block on the lock core passes through described the
One groove is fixed with the first through hole on the first connecting rod, and the second fixture block on the lock core passes through second groove
It is fixed with the second through-hole on the second connecting rod.In the present invention, the setting of the Lock cylinder cover is capable of fixing lock
Core, sealing ring, first connecting rod and second connecting rod keep lock core, sealing ring, first connecting rod and second connecting rod not easily to fall off；Sealing ring
Setting play waterproof action, prolong the service life；The setting of first groove, the second groove can facilitate lock core to drive first to connect
Bar and second connecting rod rotate, and secure the rotary motion trace of first connecting rod and second connecting rod, while can prevent its inordinate rotation,
Damage overall structure.
Further, the first lock tongue lid is extended in the Lock cylinder cover two sides, 2 first lock tongue lids with the lock
Core cap be integrally formed setting, the retaining mechanism further includes having the second lock tongue lid, the second lock tongue lid be 2, described first
Lock tongue lid, the second lock tongue lid side are the groove of U-shaped, first lock tongue, the second lock tongue with the first lock tongue lid,
Two lock tongue lids are vertically arranged, and 2 first lock tongue lids cover conjunction in first lock tongue and the second lock tongue close to the lock respectively
One end of core, 2 second lock tongue lids cover respectively closes in first lock tongue and the second lock tongue one end far from the lock core,
2 first lock tongue lids and 2 the second lock tongue lids are arranged on a horizontal line, and 2 first lock tongue lids and 2
Second lock tongue lid and lock core, Lock cylinder cover are arranged on a horizontal line；2 first lock tongue lids, 2 the second lock tongue lids
Groove combines to form a lock tongue track mobile for the first lock tongue and the second lock tongue.In the present invention, first lock
The setting of tongue lid and the second lock tongue lid is capable of fixing first lock tongue, the second lock tongue, and first lock tongue and the second lock tongue can
Slided in the range of lock tongue track, the rotation angle of the first connecting rod and second connecting rod can control first lock tongue with
The sliding stroke of second lock tongue and above-mentioned setting can be such that the first connecting rod linearly slides with second connecting rod, stressed effect is more
It is good.
Further, first lock tongue and second lock tongue are strip, and first lock tongue is located at described the
The size of part below one lock tongue lid than first lock tongue is located at the part below the second lock tongue lid small, second lock tongue
The size of part below the first lock tongue lid than second lock tongue is located at the part below the second lock tongue lid small, institute
The height for stating the groove of the first lock tongue lid is lower than the height of the groove of the second lock tongue lid, and first lock tongue is located at described the
The lower sections of height of one lock tongue lid and second lock tongue be located at the lower sections of height of the first lock tongue lid with it is described
The height of the groove of first lock tongue lid is adapted, and first lock tongue is located at the lower sections of height of the second lock tongue lid and institute
It states the second lock tongue and is located at height of the lower sections of height of the second lock tongue lid with the groove of the second lock tongue lid and mutually fit
Match.In the present invention, above-mentioned setting can preferably fix first lock tongue, the second lock tongue, make first lock tongue
It can be slided in the range of lock tongue track with the second lock tongue, and above-mentioned setting can make the first connecting rod and second connecting rod more preferable
Linear sliding, stressed effect is more preferable.
Further, the preceding maintenance Quick locking structure for LED module further includes having power supply signal socket, described
Power supply signal socket is embedded in the cabinet and forms a socket recess for the insertion of PERCOM peripheral communication wire rod, the power supply signal socket
On socket recess be additionally provided with 2 layers of guard ring, the guard ring is plastic cement material.In the present invention, the outside is logical
Letter wire rod is to provide the prior art of signal transmission, and the setting of 2 layers of guard ring can be and external when external communication line material is inserted into
Cushion rubber on communication wire rod, which matches, reinforces waterproof dynamics, prolongs the service life.
Further, the preceding maintenance Quick locking structure for LED module further includes having first layer water proof ring, second
Layer water proof ring, the edge of the first layer water proof ring setting cabinet, the second layer water proof ring are arranged at the cabinet edge
Between the first layer water proof ring, the first layer water proof ring, second layer water proof ring are plastic cement material.In the utility model
In, the setting of first layer water proof ring, second layer water proof ring can preferably reinforce waterproof dynamics, prolong the service life.
The utility model has the beneficial effects that: compared with the prior art, in the present invention, maintenance tool can be passed through
It is rotated after being inserted into the lock core, rotates the lock core on cabinet, drive first connecting rod and second connecting rod to rotate, and then push
First lock tongue, the sliding of the second lock tongue, extend, the first lock tongue, the second lock tongue, which are stuck in cabinet, needs correspondence to be mounted to two sides
On position, pressure die group；Conversely, rotary locking cylinder, drive first connecting rod, second connecting rod rotate round about, and then promotion institute
The first lock tongue, the sliding of the second lock tongue are stated, to middle shrinkage, the first lock tongue, the second lock tongue, which leave, needs correspondence to be mounted in cabinet
On position, mould group is dismantled, above structure setting realizes lock tongue activity not Caton, when very flexible and lock tongue stretches out, can block
Firmly, it can be installed while safer simple, quick, the saving time, easy disassembly mould group, be not necessarily to maintenance channel, front dimension
Shield is saved space, is reduced costs, and improve installation and maintenance efficiency.
Detailed description of the invention
Fig. 1 is a kind of embodiment schematic rear view of the preceding maintenance Quick locking structure for LED module of the utility model.
Fig. 2 is a kind of embodiment front schematic view of the preceding maintenance Quick locking structure for LED module of the utility model.
Fig. 3 is a kind of embodiment front of spanner of the preceding maintenance Quick locking structure for LED module of the utility model
Schematic diagram.
Fig. 4 is that a kind of embodiment of spanner of the preceding maintenance Quick locking structure for LED module of the utility model is overlooked
Figure.
Fig. 5 is a kind of embodiment left view of the spanner of the preceding maintenance Quick locking structure for LED module of the utility model
Figure.
Fig. 6 is that a kind of embodiment of the lock core of the preceding maintenance Quick locking structure for LED module of the utility model is faced
Figure.
Fig. 7 is that a kind of embodiment of lock core of the preceding maintenance Quick locking structure for LED module of the utility model is overlooked
Figure.
Fig. 8 is a kind of embodiment of first lock tongue of the preceding maintenance Quick locking structure for LED module of the utility model
Side view.
Fig. 9 is a kind of embodiment of second lock tongue of the preceding maintenance Quick locking structure for LED module of the utility model
Top view.
Figure 10 is a kind of embodiment of the first connecting rod of the preceding maintenance Quick locking structure for LED module of the utility model
Schematic diagram.
Figure 11 is a kind of embodiment of the second connecting rod of the preceding maintenance Quick locking structure for LED module of the utility model
Schematic diagram.
Figure 12 is a kind of integrally formed Lock cylinder cover of the preceding maintenance Quick locking structure for LED module of the utility model
With the embodiment top view of the first lock tongue lid.
Figure 13 is a kind of integrally formed Lock cylinder cover of the preceding maintenance Quick locking structure for LED module of the utility model
With the embodiment side view of the first lock tongue lid.
Figure 14 is a kind of partial sectional view of the preceding maintenance Quick locking structure for LED module of the utility model.
Figure 15 is a kind of implementation of second lock tongue lid of the preceding maintenance Quick locking structure for LED module of the utility model
Example side view.
Figure 16 is a kind of implementation of second lock tongue lid of the preceding maintenance Quick locking structure for LED module of the utility model
Example top view.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to shown in Fig. 1-16, the utility model provides a kind of preceding maintenance Quick locking structure for LED module, including
There are cabinet 1, mould group 2, retaining mechanism 3, the setting of retaining mechanism 3 is fixed on cabinet by retaining mechanism 3 in 1 back side of cabinet, mould group 2
On 1；Retaining mechanism 3 includes lock core 31, the first lock tongue 32, the second lock tongue 33, first connecting rod 34, second connecting rod 35, lock core 31
It is arranged on the center line of cabinet 1,34 one end of first connecting rod is fixedly connected with lock core 31,34 other end of first connecting rod and the first lock
One end of tongue 32 is fixedly connected, and the other end of the first lock tongue 32 is slidably connected on cabinet 1,35 one end of second connecting rod and lock core 31
It is fixedly connected, 35 other end of second connecting rod is fixedly connected with one end of the second lock tongue 33, and the other end of the second lock tongue 33, which slides, to be connected
It connects on cabinet 1.In the present invention, it is rotated after lock core 31 being inserted by maintenance tool, revolves lock core 31 on cabinet 1
Turn, first connecting rod 34 and second connecting rod 35 is driven to rotate, and then push the first lock tongue 32, the sliding of the second lock tongue 33, prolongs to two sides
It stretches, the first lock tongue 32, the second lock tongue 33 are stuck in cabinet 1 and need on corresponding position to be mounted, pressure die group 2；Conversely, to phase negative side
To rotary locking cylinder 31, first connecting rod 34, second connecting rod 35 is driven to rotate, and then pushes the first lock tongue 32, the sliding of the second lock tongue 33,
To middle shrinkage, the first lock tongue 32, the second lock tongue 33 leave to be needed on corresponding position to be mounted in cabinet 1, dismantles mould group 2, on
Stating structure setting realizes lock tongue activity not Caton, when very flexible and lock tongue stretches out, can block, energy while safer
Enough installations are simple, quick, save the time, easy disassembly mould group 2, are not necessarily to maintenance channel, and front maintenance is saved space, reduced
Cost, and improve installation and maintenance efficiency.
In the present embodiment, retaining mechanism 3 is 2, and 2 retaining mechanisms 3 are centrosymmetric distribution setting in the back of cabinet 1
The upper and lower ends in face.In the present invention, such setting can make locking effect more preferable, operation more safe ready.
It in the present embodiment, further include having spanner 4 for the preceding maintenance Quick locking structure of LED module, spanner 4 can be inserted into
It is rotated after lock core 31, rotates lock core 31 on cabinet 1；Lock core 31 is provided centrally with lockhole 311, and lockhole 311 is square, pulls
Hand 4 includes pedestal 41, rotating arm 42, and rotating arm 42 is fixed on 41 middle part of pedestal, and 41 both sides of pedestal are connected with 42 phase of rotating arm
Place be provided with the first arc groove 43, the second arc groove 44, the front end of rotating arm 42 is additionally provided with swivel head 45, swivel head 45
Position for square compatible with lockhole 311, the corresponding lockhole 311 of cabinet 1 is provided with 2 turn holes 11.In the utility model
In, it is rotated after the lockhole 311 of the insertion lock core 31 of turn hole 11 of cabinet 1 can be passed through by the swivel head 45 of spanner 4, lock core 31 is made to exist
On cabinet 1 rotate to drive other component activity so that realize mould group 2 locking and disassembly, square lockhole 311 with
The setting of the swivel head 45 of square more convenient can exert oneself, and using effect is more preferable, the first arc groove 43, the second arc groove 44
Setting enables operational comfort more preferable, is easy to use.
In the present embodiment, first connecting rod 34, second connecting rod 35 are arcuate structure, and 31 top of lock core is located at lockhole 311
Both sides be additionally provided with the first fixture block 312, the second fixture block 313, the joining place of the first lock tongue 32 and first connecting rod 34 is provided with the
The joining place of one protrusion 321, the second lock tongue 33 and second connecting rod 35 is provided with the second protrusion 331, is provided on first connecting rod 34
With raised 321 compatible 2 first through hole 341 of the first fixture block 312, first, 2 first through hole 341 of first connecting rod 34 are right
Claim the both ends for being distributed in first connecting rod 34, is provided on second connecting rod 35 and second the 313, second protrusion 331 compatible 2 of fixture block
A second through-hole 351,2 the second through-holes 351 of second connecting rod 35 are symmetrically distributed in the both ends of second connecting rod 35；First connecting rod 34
It is fixed and is connect with the first fixture block 312 of lock core 31 by the first through hole 341 of one end, first connecting rod 34 passes through the other end
First through hole 341 is fixed with the first protrusion 321 of the first lock tongue 32 and connect, and second connecting rod 35 passes through second through-hole of one end
351 are fixed with the second fixture block 313 of lock core 31 connect, and second connecting rod 35 passes through the second through-hole 351 and second of the other end
Second protrusion 331 of lock tongue 33 is fixed connection.In the present invention, above structure setting can make first connecting rod 34,
Second connecting rod 35, the first lock tongue 32, the second lock tongue 33, relationship is more stable, and stress is more preferable for being fixedly connected between lock core 31, side
Just it operates；First connecting rod 34, the second connecting rod 35 of arcuate structure are to make it more in order to consistent with Impact direction during the work time
Good drive other component.
In the present embodiment, second through-hole at 313 both ends of the first through hole 341 at 34 both ends of first connecting rod and the second fixture block
351 be circle, and the first protrusion 321 on the first lock tongue 32 is radius cylinder compatible with 341 radius of first through hole, the
The second protrusion 331 on two lock tongues 33 is radius cylinder compatible with 351 radius of the second through-hole, the first card on lock core 31
Block 312 is radius cylinder compatible with 341 radius of first through hole, and the second fixture block 313 on lock core 31 is radius and second
The compatible cylinder of 351 radius of through-hole.In the present invention, above structure setting can be such that first connecting rod 34, second connects
Bar 35, the first lock tongue 32, the second lock tongue 33, relationship is more stable, and stress is more preferable for being fixedly connected between lock core 31, facilitates behaviour
Make.
In the present embodiment, retaining mechanism 3 further includes having Lock cylinder cover 36, and the lid of Lock cylinder cover 36 is closed in lock core 31, first connecting rod
34, on second connecting rod 35, retaining mechanism 3 further includes having sealing ring 37, and the rank of Lock cylinder cover 36 Yu lock core 31 is arranged in sealing ring 37
Meet place；The first groove 361, the second groove 362 are additionally provided on Lock cylinder cover 36, the first groove 361 and the second groove 362 are arc
Shape, the first groove 361 and the second groove 362 of arc are enclosed a unconnected circular track, circuit orbit and lock
The track that core 31 rotates is adapted, and the size of the first groove 361 is adapted with the first through hole 341 of first connecting rod 34, and second is recessed
The size of slot 362 is adapted with the second through-hole 351 of second connecting rod 35, and the first fixture block 312 on lock core 31 passes through the first groove
361 are fixed with the first through hole 341 on first connecting rod 34, the second fixture block 313 on lock core 31 pass through the second groove 362 with
The second through-hole 351 on second connecting rod 35 is fixed.In the present invention, the setting of Lock cylinder cover 36 is capable of fixing lock core
31, sealing ring 37, first connecting rod 34 and second connecting rod 35 make lock core 31, sealing ring 37, first connecting rod 34 and second connecting rod 35 not
It is easy to fall off；Waterproof action is played in the setting of sealing ring 37, prolongs the service life；The setting of first groove 361, the second groove 362
It can facilitate lock core 31 that first connecting rod 34 and second connecting rod 35 is driven to rotate, and secure first connecting rod 34 and second connecting rod 35
Rotary motion trace, while its inordinate rotation can be prevented, damage overall structure.
In the present embodiment, 38,2 the first lock tongue lids 38 of the first lock tongue lid are extended and lock core in 36 two sides of Lock cylinder cover
Lid 36 is integrally formed setting, and retaining mechanism 3 further includes having the second lock tongue lid 39, and the second lock tongue lid 39 is 2, the first lock tongue lid
38,39 side of the second lock tongue lid is the groove of U-shaped, and the first lock tongue 32, the second lock tongue 33 are locked with the first lock tongue lid 38, second
Tongue lid 39 is vertically arranged, and 2 the first lock tongue lids 38 cover conjunction in the first lock tongue 32 and the second lock tongue 33 close to the one of lock core 31 respectively
End, 2 the second lock tongue lids 39 cover conjunction in the first lock tongue 32 and second one end of lock tongue 33 far from lock core 31,2 first locks respectively
The second lock tongue of tongue lid 38 and 2 lid 39 is arranged on a horizontal line, and 2 first lock tongue lid 38 and 2 the second lock tongue lids
39 are arranged on a horizontal line with lock core 31, Lock cylinder cover 36；The groove of 2 first 38,2 the second lock tongue lids 39 of lock tongue lid
Combination forms a lock tongue track mobile for the first lock tongue 32 and the second lock tongue 33.In the present invention, the first lock tongue lid
38 and second the setting of lock tongue lid 39 be capable of fixing the first lock tongue 32, the second lock tongue 33, the first lock tongue 32 and the second lock tongue 33 can
It is slided in the range of lock tongue track, the rotation angle of first connecting rod 34 and second connecting rod 35 can control the first lock tongue 32 and the
The sliding strokes of two lock tongues 33 and above-mentioned setting can be such that first connecting rod 34 and second connecting rod 35 linearly slides, and stressed effect is more
It is good.
In the present embodiment, the first lock tongue 32 and the second lock tongue 33 are strip, and the first lock tongue 32 is located at the first lock tongue
It is small that the size of part below lid 38 than the first lock tongue 32 is located at the part below the second lock tongue lid 39, and the second lock tongue 33 is located at the
The size of part below one lock tongue lid 38 than the second lock tongue 33 is located at the part below the second lock tongue lid 39 small, the first lock tongue lid
The height of 38 groove is lower than the height of the groove of the second lock tongue lid 39, and the first lock tongue 32 is located at 38 lower part of the first lock tongue lid
Height and the second lock tongue 33 be located at height of the lower sections of height of the first lock tongue lid 38 with the groove of the first lock tongue lid 38
It is adapted, the first lock tongue 32 is located at the lower sections of height of the second lock tongue lid 39 and the second lock tongue 33 is located under the second lock tongue lid 39
The height of face part is adapted with the height of the groove of the second lock tongue lid 39.In the present invention, above-mentioned setting can be more
Good fixes the first lock tongue 32, the second lock tongue 33, slide the first lock tongue 32 and the second lock tongue 33 can in the range of lock tongue track
It is dynamic, and above-mentioned setting can be such that first connecting rod 34 and second connecting rod 35 preferably linearly slides, stressed effect is more preferable.
It in the present embodiment, further include having power supply signal socket 5 for the preceding maintenance Quick locking structure of LED module, electricity
Source signal socket 5 is embedded in cabinet 1 and forms a socket recess for the insertion of PERCOM peripheral communication wire rod, inserting on power supply signal socket 5
Seat groove is additionally provided with 2 layers of guard ring 51, and guard ring 51 is plastic cement material.In the present invention, PERCOM peripheral communication wire rod is to mention
For the prior art of signal transmission, the setting of 2 layers of guard ring 51 can be when external communication line material be inserted into and PERCOM peripheral communication wire rod
On cushion rubber match reinforce waterproof dynamics, prolong the service life.
It in the present embodiment, further include having first layer water proof ring 6, for the preceding maintenance Quick locking structure of LED module
The edge of cabinet 1 is arranged in two layers of water proof ring 7, first layer water proof ring 6, and second layer water proof ring 7 is arranged at 1 edge of cabinet and first
Between layer water proof ring 6, first layer water proof ring 6, second layer water proof ring 7 are plastic cement material.In the present invention, first layer is anti-
The setting of hydrosphere 6, second layer water proof ring 7 can preferably reinforce waterproof dynamics, prolong the service life.
In the present embodiment, first connecting rod 34 and the rotation of second connecting rod 35 90 can be driven by 4 rotary locking cylinder 31 of spanner
Degree, and then the first lock tongue 32, the sliding of the second lock tongue 33 are pushed, extend to two sides, the first lock tongue 32, the second lock tongue 33 are stuck in cabinet
1 needs on corresponding position to be mounted, pressure die group 2；Conversely, rotary locking cylinder 31 round about, drive first connecting rod 34, second
Connecting rod 35 is rotated by 90 °, and then pushes the first lock tongue 32, the sliding of the second lock tongue 33, to middle shrinkage, the first lock tongue 32, second lock
Tongue 33 leaves to be needed on corresponding position to be mounted in cabinet 1, dismantles mould group 2.
In the present embodiment, it designs using the above structure, maintenance speed can be improved 10 times than conventional method, significantly saved
Maintenance time has been saved, cost is reduced.
In the present embodiment, above-mentioned setting occupies little space, and installation space is only the thickness of cabinet 1, logical without maintenance
Road, and the maintenance channel of traditional LED display is at least 0.6-0.8 meters, more reduces cost.
In the present embodiment, cabinet 1 can be accomplished very thin, to reduce the thickness of entire LED display, making it is only to pass
The 1/2 of the thickness of system LED display, more saving space, reduce cost.
The utility model has the beneficial effects that: compared with the prior art, in the present invention, maintenance tool can be passed through
It is rotated after insertion lock core 31, rotates lock core 31 on cabinet 1, drive first connecting rod 34 and second connecting rod 35 to rotate, and then push away
Dynamic first lock tongue 32, the sliding of the second lock tongue 33, extend, the first lock tongue 32, the second lock tongue 33 are stuck in cabinet 1 and need to install to two sides
Corresponding position on, pressure die group 2；Conversely, rotary locking cylinder 31, drive first connecting rod 34, second connecting rod 35 revolve round about
Turn, and then push the first lock tongue 32, the sliding of the second lock tongue 33, to middle shrinkage, the first lock tongue 32, the second lock tongue 33 are left in case
Body 1 needs on corresponding position to be mounted, dismantles mould group 2, and above structure setting realizes lock tongue activity not Caton, very flexibly and
It when lock tongue stretches out, can block, simple, quick, saving time, easy disassembly mould group 2, nothing can be installed while safer
Maintenance channel is needed, front maintenance is saved space, reduced costs, and improve installation and maintenance efficiency.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of preceding maintenance Quick locking structure for LED module includes cabinet, mould group, retaining mechanism, the locking machine
Structure is arranged in the box back surface, and the mould group is fixed on the cabinet by the retaining mechanism；It is characterized in that described
Retaining mechanism includes lock core, the first lock tongue, the second lock tongue, first connecting rod, second connecting rod, and the lock core is arranged in the cabinet
Center line on, described first connecting rod one end is fixedly connected with the lock core, the first connecting rod other end and it is described first lock
One end of tongue is fixedly connected, and the other end of first lock tongue is slidably connected on the cabinet, described second connecting rod one end with
The lock core is fixedly connected, and the second connecting rod other end is fixedly connected with one end of second lock tongue, second lock tongue
The other end be slidably connected on the cabinet.
2. the preceding maintenance Quick locking structure according to claim 1 for LED module, it is characterised in that the locking machine
Structure is 2, and the upper and lower ends of the box back surface are arranged in 2 retaining mechanisms distribution that is centrosymmetric.
3. the preceding maintenance Quick locking structure according to claim 2 for LED module, it is characterised in that described to be used for
The preceding maintenance Quick locking structure of LED module further includes having spanner, and the spanner rotates after can be inserted into the lock core, makes the lock
Core rotates on cabinet；The lock core is provided centrally with lockhole, and the lockhole is square, and the spanner includes pedestal, rotation
Pivoted arm, the rotating arm are fixed on the middle of the base, and the pedestal both sides are provided with first with the place that rotating arm is mutually connected
Arc groove, the second arc groove, the front end of the rotating arm are additionally provided with swivel head, and the swivel head is to be adapted with the lockhole
Square, the position that the cabinet corresponds to the lockhole is provided with 2 turn holes.
4. the preceding maintenance Quick locking structure according to claim 3 for LED module, it is characterised in that described first connects
Bar, second connecting rod are arcuate structure, and the both sides that the lock core top is located at lockhole are additionally provided with the first fixture block, the second fixture block,
The joining place of first lock tongue and the first connecting rod is provided with the first protrusion, second lock tongue and the second connecting rod
Joining place is provided with the second protrusion, and compatible 2 the are provided with first fixture block, the first protrusion on the first connecting rod
One through-hole, 2 first through hole of the first connecting rod are symmetrically distributed in the both ends of the first connecting rod, set on the second connecting rod
Be equipped with second fixture block, the second compatible 2 the second through-holes of protrusion, 2 the second through-holes of the second connecting rod are symmetrical
It is distributed in the both ends of the second connecting rod；The first connecting rod passes through the first through hole of one end and the first fixture block card of the lock core
Conjunction is fixedly connected, and the first connecting rod is fixed company by the first through hole of the other end and the first protrusion of first lock tongue
It connects, the second connecting rod is fixed with the second fixture block of the lock core by second through-hole of one end and is connect, and described second connects
Bar is fixed with the second protrusion of second lock tongue by the second through-hole of the other end and is connect.
5. the preceding maintenance Quick locking structure according to claim 4 for LED module, it is characterised in that described first connects
Second through-hole at the first through hole at bar both ends and the second fixture block both ends is circle, and the first protrusion on first lock tongue is half
Diameter cylinder compatible with the first through hole radius, the second protrusion on second lock tongue are that radius and described second are logical
The compatible cylinder of pore radius, the first fixture block on the lock core are radius cylinder compatible with the first through hole radius
Shape, the second fixture block on the lock core are radius cylinder compatible with the second through-hole radius.
6. the preceding maintenance Quick locking structure according to claim 4 for LED module, it is characterised in that the locking machine
Structure further includes having Lock cylinder cover, and the Lock cylinder cover lid closes on the lock core, first connecting rod, second connecting rod, and the retaining mechanism is also
It include sealing ring, the joining place of the Lock cylinder cover Yu the lock core is arranged in the sealing ring；It is also set up on the Lock cylinder cover
There are the first groove, the second groove, first groove and the second groove are arc, the first groove of the arc and second recessed
Slot is enclosed a unconnected circular track, and the circuit orbit is adapted with the track that the lock core rotates, described
The size of first groove is adapted with the first through hole of the first connecting rod, the size of second groove and the second connecting rod
The second through-hole be adapted, the first fixture block on the lock core passes through on first groove and the first connecting rod first logical
Hole is fixed, and the second fixture block on the lock core passes through second groove and engages with the second through-hole on the second connecting rod
It is fixed.
7. the preceding maintenance Quick locking structure according to claim 6 for LED module, it is characterised in that the Lock cylinder cover
The first lock tongue lid is extended in two sides, and 2 first lock tongue lids, which are integrally formed with the Lock cylinder cover, to be arranged, the locking machine
Structure further includes having the second lock tongue lid, and the second lock tongue lid is 2, and the first lock tongue lid, the second lock tongue lid side are U-shaped
Groove, first lock tongue, the second lock tongue be vertically arranged with the first lock tongue lid, the second lock tongue lid, described 2 first
Lock tongue lid covers conjunction in first lock tongue and the second lock tongue close to one end of the lock core, 2 second lock tongue lids point respectively
One end far from the lock core, 2 first lock tongue lids and 2 second locks Gai not be closed in first lock tongue and the second lock tongue
Tongue lid is arranged on a horizontal line, and 2 first lock tongue lids are all provided with 2 the second lock tongue lids with lock core, Lock cylinder cover
It sets on a horizontal line；2 first lock tongue lids, 2 the second lock tongue lids groove combine to be formed one supply the first lock tongue
The mobile lock tongue track with the second lock tongue.
8. the preceding maintenance Quick locking structure according to claim 7 for LED module, it is characterised in that first lock
Tongue and second lock tongue are strip, and the size that first lock tongue is located at the part below the first lock tongue lid compares institute
State that the part that the first lock tongue is located at below the second lock tongue lid is small, second lock tongue is located at the part below the first lock tongue lid
Size be located at that the part below the second lock tongue lid is small, and the height of the groove of the first lock tongue lid compares institute than second lock tongue
The height for stating the groove of the second lock tongue lid is low, and first lock tongue is located at the lower sections of height of the first lock tongue lid and described
Second lock tongue is located at the lower sections of height of the first lock tongue lid and is adapted with the height of the groove of the first lock tongue lid,
First lock tongue is located at the lower sections of height of the second lock tongue lid and second lock tongue is located at the second lock tongue lid
Lower sections of height is adapted with the height of the groove of the second lock tongue lid.
9. the preceding maintenance Quick locking structure according to claim 1 for LED module, it is characterised in that described to be used for
The preceding maintenance Quick locking structure of LED module further includes having power supply signal socket, and the power supply signal socket is embedded in the cabinet
A socket recess for the insertion of PERCOM peripheral communication wire rod is formed, the socket recess on the power supply signal socket is additionally provided with 2 layers
Guard ring, the guard ring are plastic cement material.
10. the preceding maintenance Quick locking structure according to claim 1 for LED module, it is characterised in that described to be used for
The preceding maintenance Quick locking structure of LED module further includes having first layer water proof ring, second layer water proof ring, the first layer water proof ring
The edge of cabinet is set, and the second layer water proof ring is arranged between the cabinet edge and the first layer water proof ring, institute
State first layer water proof ring, second layer water proof ring is plastic cement material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820649409.XU CN208256193U (en) | 2018-05-02 | 2018-05-02 | A kind of preceding maintenance Quick locking structure for LED module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820649409.XU CN208256193U (en) | 2018-05-02 | 2018-05-02 | A kind of preceding maintenance Quick locking structure for LED module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256193U true CN208256193U (en) | 2018-12-18 |
Family
ID=64635985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820649409.XU Withdrawn - After Issue CN208256193U (en) | 2018-05-02 | 2018-05-02 | A kind of preceding maintenance Quick locking structure for LED module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256193U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428411A (en) * | 2018-05-02 | 2018-08-21 | 深圳市锐凌光电有限公司 | A kind of preceding maintenance Quick locking structure for LED module |
| CN111482844A (en) * | 2020-05-13 | 2020-08-04 | 无锡雨田精密工具有限公司 | Cutter box |
| CN116153197A (en) * | 2023-03-01 | 2023-05-23 | 北京网格蔚来科技有限公司 | Floor tile display screen |
| CN117218971A (en) * | 2023-11-08 | 2023-12-12 | 深圳利亚德光电有限公司 | Display module and display screen with same capable of being maintained front and back |
-
2018
- 2018-05-02 CN CN201820649409.XU patent/CN208256193U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428411A (en) * | 2018-05-02 | 2018-08-21 | 深圳市锐凌光电有限公司 | A kind of preceding maintenance Quick locking structure for LED module |
| CN108428411B (en) * | 2018-05-02 | 2024-06-25 | 深圳市锐凌光电有限公司 | Front maintenance quick locking structure for LED module |
| CN111482844A (en) * | 2020-05-13 | 2020-08-04 | 无锡雨田精密工具有限公司 | Cutter box |
| CN111482844B (en) * | 2020-05-13 | 2021-11-19 | 无锡雨田精密工具有限公司 | Cutter box |
| CN116153197A (en) * | 2023-03-01 | 2023-05-23 | 北京网格蔚来科技有限公司 | Floor tile display screen |
| CN116153197B (en) * | 2023-03-01 | 2024-02-27 | 北京网格蔚来科技有限公司 | Floor tile display screen |
| CN117218971A (en) * | 2023-11-08 | 2023-12-12 | 深圳利亚德光电有限公司 | Display module and display screen with same capable of being maintained front and back |
| CN117218971B (en) * | 2023-11-08 | 2024-01-30 | 深圳利亚德光电有限公司 | Display module and display screen with same capable of being maintained front and back |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181218 Effective date of abandoning: 20240625 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181218 Effective date of abandoning: 20240625 |