CN206210293U - A kind of good LED display module that radiates - Google Patents
A kind of good LED display module that radiates Download PDFInfo
- Publication number
- CN206210293U CN206210293U CN201620463433.5U CN201620463433U CN206210293U CN 206210293 U CN206210293 U CN 206210293U CN 201620463433 U CN201620463433 U CN 201620463433U CN 206210293 U CN206210293 U CN 206210293U
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- led display
- plate
- plug
- front side
- radiating
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Abstract
The utility model is related to a kind of good LED display module that radiates, including：Mask and LED display circuit plate；Also include：Radiating shell.Fixed mechanism is provided with front side of radiating shell, rear side is provided with bindiny mechanism, and LED display circuit plate is arranged on radiating shell front side, makes fever type integrated circuit and radiating shell thermal conductive contact.Radiating shell is made up of section aluminum shell and end plate；Section aluminum shell functional configuration also including integrally formed base plate, safe edge, step, circular groove, central recess, thermal conductive contact face, radiating block etc..The isolating bar of lateral arrangement is provided with section aluminum shell two ends, there is an encapsulating gap between the isolating bar and end plate.Terminal is open peripheral with signal terminal and power supply terminal for waterproof is connected.Compared with the prior art, not only thermal conductivity is good, intensity is high, corrosion resistance good, long service life, can be by anodic oxidation and coloring；And it is easy to manufacture, low cost of manufacture.
Description
Technical field
The utility model is related to field of LED display, more particularly to a kind of good LED display module that radiates.
Background technology
LED display integrates microelectric technique, computer technology, information processing, with its bright in luster, dynamic range
Extensively, brightness is high, definition is high, operating voltage is low, small power consumption, long lifespan, impact resistance, beautiful in colour and stable and reliable in work etc. excellent
Point, a new generation's display media as most advantage.It is widely used to large-scale square, conference ＆ exhibition, performance is gathered, scheduling shows
Show, traffic monitoring, stadiums, Information Communication, news briefing, securities trading, public good publicity, commercial advertisement etc., can meet
The need for varying environment.
The display unit of LED display is rearranged by N block LED display modules；LED display module bag of the prior art
Include：LED circuit board, the plastic casing for installing circuit, cover in circuit board positive mask composition；Wherein LED circuit board, by
Drive integrated circult, bus integrated circuit, scanning control installed in the positive LED lamp tube of circuit board and installed in the circuit back side
Integrated circuit processed, power supply terminal, signal input terminal, signal output composition.LED lamp tube is in itself energy-conservation, due to LED
Substantial amounts of LED lamp tube and integrated circuit are included in circuit board, its caloric value is not allowed not regard.LED lamp tube is located at circuit board front side, heat
Amount can natural diffuseness heat；But integrated circuit is arranged on circuit board inner side, heat cannot be distributed normally.If radiating is bad, will
Integrated circuit stability can be caused to decline, directly influence LED normal luminous characteristics, or even burn.In the prior art, it is solution
Heat dissipation problem, generally surrounds one and screen body closing space of the same size on rear side of display screen body, and in closing space
Refrigeration air-conditioner is installed to lower the temperature；This cooling form, not only increases air-conditioning equipment investment, and increased operation of air conditioner electricity
Take.Further, since being made up of plastic cement for installing the housing of LED display circuit, this plastic casing long-term work outdoor environment
Under, also in the presence of following defect：One is easily broken under plastic casing long-term work hot conditions, and after casing rupture, rainwater enters
Whole LED display module can be caused to burn out or scrap in housing；Two is that radiating efficiency is low in itself for plastic cement, integrated on rear side of circuit board
The heat of circuit can not be distributed effectively, easily cause job insecurity, or even burn；Three is that the housing that plastic material is made is easy
Aging, generally, the housing being made of high-quality plastic material, service life is 5-6；It is general using recycling or quality
The housing that is made of plastic material, service life only has 2-3；The life-span of usual LED all more than 8 years, therefore, plastic cement material
The housing that material is made differs greatly with the life-span of LED.
Utility model content
To overcome above-mentioned technological deficiency, the technical problems to be solved in the utility model to provide a kind of long service life, corrosion resistant
Property the LED display module that is made of good, easily manufactured, the good section bar of radiating.
The utility model solves a kind of good LED display module of radiating of above-mentioned technological deficiency, including：LED display electricity
Road plate, mask；Wherein LED display circuit plate is included：First through-hole and the second through-hole, it is located at being disposed in an array for front side
LED pixel lamp, the signal terminal for being located at rear side, power supply terminal, fever type integrated circuit and other electron component；It is good to ensure
Radiating effect, a kind of good LED display module of radiating of the utility model also includes：Radiating shell.Radiating shell front side
It is provided with the fixed mechanism for fixedly mounting LED display circuit plate and mask；Radiating shell rear side be provided with by this radiating shell with
The bindiny mechanism of other parts connection；LED display circuit plate be arranged on radiating shell front side, make fever type integrated circuit with it is described
Radiating shell thermal conductive contact；Fever type semiconductor chip thermal is delivered to radiating shell, then is quickly spread by radiating shell, or
Quickly pass to other thermal components；So that fever type integrated circuit operation is in normal temperature range.
Radiating shell in accordance with the above, to improve radiating shell thermal conductivity efficiency and service life, the radiating shell bag
Include：The section aluminum shell being made up of aluminium or alloy aluminum and the end plate installed in the section aluminum shell two ends.Section aluminum shell and
The end plate at two ends surrounds opening and can accommodate one block of LED display circuit plate forward, at least and slightly larger than in LED display circuit plate
Chamber.Not only thermal conductivity is good, intensity is high, corrosion resistance good for this section aluminum shell, and can also be by anodic oxidation and coloring.
Section aluminum shell in accordance with the above, in order to more preferably coordinate with LED display circuit plate, the section aluminum shell is also wrapped
Integrally formed base plate, this lateral lordosis of base plate two for installing LED display circuit plate is included for protecting LED display circuit
Step and some of floor rear between the safe edge of plate, this base plate front side and safe edge for support LED display circuit plate lead to
It is long be parallel to each other, spaced certain distance notch backwards, for the circular groove of fixed charge method end plate.Installed in the aluminium section bar shell
The end plate at body two ends, is shot from circular groove port by screw and fixes end plate.This integrally formed section aluminum shell is not
Only it is easy to processing, and reduces manufacturing cost.
Used as the improvement of section aluminum shell described in the utility model, correspondence fever type integrated circuit is provided with front side of base plate
With the integrally formed thermal conductive contact face of the base plate；To accelerate thermal conductivity efficiency, in fever type integrated circuit surface and thermal conductive contact face
Between can be set heat-conducting medium so that the heat of fever type integrated circuit spreads rapidly.To increase area of dissipation, in floor rear
Correspondence thermal conductive contact face is provided with radiating block raised backward, to increase area of dissipation.So it is favorably improved LED display circuit plate
The service life of stability, extension LED display circuit plate.
As the further improvement of section aluminum shell described in the utility model, in the soleplate between position be provided with recessed backward
Enter, be open forward with the integrally formed central recess of section aluminum shell.For ease of the connection between LED display circuit plate,
The terminal that central recess bottom correspondence signal terminal and power supply terminal are provided with size cooperation is open.To reach more preferable waterproof effect
Really, terminal is open peripheral with signal terminal and power supply terminal for waterproof is connected；So, terminal can be prevented open with signal terminal and
Intake in gap between power supply terminal.
As a kind of scheme for fixing LED display circuit plate and mask attachment mechanism described in the utility model, should
Fixed mechanism includes：Be located at some on front side of base plate be parallel to each other, mutually keep a determining deviation, opening forward, the big mouth of groove it is small,
And with the integrally formed plug-in type groove of the base plate and be placed in the plug-in type groove, its section and plug-in type groove shapes,
The plug-in mounting bar that size coordinates.For ease of assembling, plug-in mounting bar is inserted from plug-in type groove port and inserted with this
Formula groove tight fit.Front side correspondence first through-hole of LED display circuit plate of plug-in mounting bar and the second through-hole are provided with point
Yong Yu not fix the plug-in mounting bar of LED display circuit plate and mask the first screw pilum and plug-in mounting bar first
Screw pilum；And in the first screw pilum and the first screw pilum front end center of plug-in mounting bar of the plug-in mounting bar
It is provided with screw.The screw hole on the plug-in mounting bar of end face is provided with plug-in mounting bar two ends；Plug-in mounting bar
Length be slightly shorter than the section aluminum shell so that the end face of plug-in mounting bar keeps a spacing with section aluminum shell port
From.
As another scheme for fixing LED display circuit plate and mask attachment mechanism described in the utility model,
The fixed mechanism includes：Be located at some on front side of the base plate be parallel to each other, mutually keep a determining deviation, opening forward and
Screws clamp groove in the groove of embedded groove integrally formed with the base plate and the embedded bottom portion of groove and it is placed in this
In embedded groove, the embedded fixed strip that coordinates of its section and embedded groove shapes, size.In embedded fixed strip（'s
First through-hole and the second through-hole of front side correspondence LED display circuit plate be provided be respectively used to fix LED display circuit plate and
First screw pilum of the embedded fixed strip of mask and the first screw pilum of embedded fixed strip；And in the embedded fixation
First screw pilum of bar and the first screw pilum front end center position of embedded fixed strip are provided with screw.Embedded fixed strip
Two ends are provided with the first screw hole on the embedded fixed strip of end face；Screws clamp in embedded fixed strip respective slot
Groove is provided with the second screw hole on several embedded fixed strips；And the second screw hole and groove on the embedded fixed strip
In screws clamp groove between consolidated by screw；The length of embedded fixed strip is slightly shorter than the section aluminum shell so that embedded
The end face of fixed strip keeps certain distance with section aluminum shell port.
As end plate described in the utility model, the end plate by cover be located at section aluminum shell port and with the section aluminum shell
Outer panel that cross sectional shape coordinates, positioned at side plate interior sides in addition and the interior plate, corresponding that is coincide with section aluminum shell cavity shape
The raised end plate projection of base plate fovea superior convex space, connect correspondence circular groove on the connecting plate and outer panel of this end plate projection
End plate screw hole is integrally formed；Fixed by screw between end plate screw hole and circular groove.To ensure the LED display circuit plate
Steady installation, interior plate front side with step on front side of it is concordant.To ensure the waterproof effect on front side of LED display circuit plate, outer panel
Front side is concordant with safe edge front side；And the LED display circuit plate slightly above on base plate so that LED display circuit plate
Front side have an encapsulating highly.
As a kind of further improvement of the good LED display module that radiates of the utility model, section aluminum shell two ends
It is provided with the isolating bar away from port lateral arrangement；Isolating bar chock and connection of the isolating bar by plug mounted in base plate recessed portion
The isolating bar contiguous block of the isolating bar chock is integrally formed.Isolating bar contiguous block front side is less than step；The isolating bar and end plate it
Between keep certain distance, form an encapsulating seam.So, an encapsulating gap can be just formed between isolating bar and end plate, and
The encapsulating in the encapsulating gap.
Isolating bar in accordance with the above, isolating bar contiguous block cross-pressure is in plug-in mounting bar or embedded fixed strip two
End；Screw hole on isolating bar contiguous block correspondence plug-in mounting bar or the first screw hole on embedded fixed strip are provided with isolation
Screw hole on bar；The screw hole on screw hole and plug-in mounting bar on isolating bar or the first spiral shell on embedded fixed strip
Fixed by screw between nail.
It is that one kind is located at base plate as the connection machine that radiating shell described in the utility model rear side is connected with other parts
Rear side is parallel to each other away from two of both sides, be open backwards and with the integrally formed screws clamp groove of the base plate；This screws clamp
By mode connects for screw between other parts such as groove and frame, power pack, control box, connection strap, PULL BOX.
Knowable to above technical scheme, a kind of good LED display module that radiates of the utility model, compared with the prior art,
Its advantage is：The heat energy of integrated circuit quickly diffusion or can quickly be passed to other thermal components by radiating shell；Dissipate
Hot housing be section aluminum shell, its thermal conductivity is good, intensity is high, corrosion resistance is good, long service life, can by anodic oxidation and
Color；Functional structure can be integrally formed in section aluminum shell, so be not only convenient for manufacture, and can low cost of manufacture.
Brief description of the drawings
In order to preferably the utility model is described in further detail, the accompanying drawing that the utility model is provided is only to more fully understand
The utility model, should not turn into limitation of the present utility model；Two kinds of accompanying drawings of embodiment are provided below：
Fig. 1 is the front-view schematic diagram of the good LED display module of the utility model radiating；
Fig. 2 is the schematic rear view of the good LED display module of the utility model radiating；
Fig. 3 is the A-A end views that the utility model radiates shown in good LED display module Fig. 1；
Fig. 4 is the B-B end views that the utility model radiates shown in good LED display module Fig. 1；
Fig. 5 is the C-C generalized sections that the utility model radiates shown in good LED display module Fig. 2；
Fig. 6 is the D-D generalized sections that the utility model radiates shown in good LED display module Fig. 2；
Before the section aluminum shell of the E-E sections that Fig. 7 radiates shown in good LED display module Fig. 3 for the utility model
The first implementation method schematic diagram of side structure；
Fig. 8 is the F-F generalized sections that the utility model radiates shown in good LED display module Fig. 7；
Fig. 9 is the G-G generalized sections that the utility model radiates shown in good LED display module Fig. 7；
Before the section aluminum shell of the E-E sections that Figure 10 radiates shown in good LED display module Fig. 3 for the utility model
Second implementation method schematic diagram of side structure；
Figure 11 is the J-J generalized sections that the utility model radiates shown in good LED display module Figure 10；
Figure 12 is the K-K generalized sections that the utility model radiates shown in good LED display module Figure 10；
Figure 13 is the L-L generalized sections that the utility model radiates shown in good LED display module Figure 10；
Figure 14 is the section aluminum shell of the H1-H1 sections shown in the good LED display module Fig. 7 of the utility model radiating
End plate schematic diagram in the first implementation method of front side structure；
Figure 15 is a kind of aluminium profiles of the H2-H2 sections shown in good LED display module Figure 10 that radiate of the utility model
End plate schematic diagram in second implementation method of material housing front side structure；
Figure 16 is a kind of aluminium section bar of the I1-I1 sections shown in good LED display module Fig. 7 that radiate of the utility model
Isolating bar schematic diagram in the first implementation method of housing front side structure；
Figure 17 is a kind of aluminium profiles of the I2-I2 sections shown in good LED display module Figure 10 that radiate of the utility model
Isolating bar schematic diagram in second implementation method of material housing front side structure.
Specific embodiment
Accompanying drawing is just compareed below, and specific implementation of the present utility model is illustrated.It is new in order to be best understood from this practicality
Type, radiates good LED display module embodiment to describe by two kinds.
A kind of specific embodiment of the good LED display module that radiates of the utility model, as shown in figure 1 to figure 13, it is wrapped
Include：LED display circuit plate 5, mask 6；The LED display circuit plate 5 is included：First through-hole 51 and the second through-hole 52, set
The LED pixel lamp 53 being disposed in an array in front side, the signal terminal 54, the integrated electricity of power supply terminal 55, fever type that are located at rear side
Road 56 and other electron component.To ensure good radiating effect, the specific embodiment of the good LED display module that radiates also is wrapped
Include：Radiating shell；Radiating shell front side is provided with the fixed mechanism for fixedly mounting LED display circuit plate and mask；Dissipating
Hot housing rear side is provided with the bindiny mechanism that this radiating shell is connected with other parts；LED display circuit plate is arranged on radiation shell
Body front side, makes fever type integrated circuit 56 and radiating shell thermal conductive contact；The heat of fever type integrated circuit 56 is passed into radiation shell
Body, then quickly spread by radiating shell, or quickly pass to other thermal components；So that fever type integrated circuit 56 is operated in
Normal temperature range.Radiating shell in accordance with the above, to ensure the thermal conductivity efficiency of radiating shell, extends making for radiating shell
With the life-span, radiating shell includes：The section aluminum shell 1 that is made up of aluminium or alloy aluminum and installed in the two ends of section aluminum shell 1
End plate 3.The end plate 3 at section aluminum shell 1 and two ends surround opening forward, at least can accommodate one block of LED display circuit plate 5 and
Slightly larger than the inner chamber of LED display circuit plate 5.LED display module 5 is installed using section aluminum shell 1, not only thermal conductivity is good, strong
Degree is high, corrosion resistance is good, easy manufacture processing, but also can be by anodic oxidation or coloring.Certainly, radiating shell can also use other
The section bar that the section bar or other Heat Conduction Materials that metal is made are made.Section aluminum shell 1 in accordance with the above, from Fig. 5 to Figure 13
Understand, in order to more preferably coordinate with LED display circuit plate 5, section aluminum shell 1 also shows including integrally formed for installing LED
The base plate 10 of circuit board 5, this lateral lordosis of base plate 10 2 are risen for before safe edge 11, this base plate 10 for protecting LED display circuit plate 5
It is used for elongated mutually flat of some of step 12 and base plate 10 rear side of support LED display circuit plate 5 between side and safe edge 11
Capable, spaced certain distance notch backwards, for the circular groove 16 of fixed charge method end plate 3.Installed in the two ends of section aluminum shell 1
End plate 3, shot from the port of circular groove 16 by screw and fix end plate 3.Screw on the circular groove 16 is generally used
M2-M5 tapping screws, are that attachment screw is installed, generally, the diameter of circular groove 16 0.8MM to 0.3MM smaller than screw specification, and specifically
Should be set according to the depth of thread；Therefore, the diameter 1.5MM-4.5mm of the circular groove 16.To prevent screw displacement or circular recessed
The notch rupture of groove 16, the width of rebate of circular groove 16 is less than circular groove, and has certain thickness；Generally, the circular groove 16
Notch thickness is in 0.8MM to 3MM.In order to the heat of fever type integrated circuit 56 can spread rapidly, the correspondence heating of the front side of base plate 10
Type integrated circuit 56 be provided with the integrally formed thermal conductive contact face 13 of the base plate 10, the thermal conductive contact face 13 is the face to lordosis,
The face that can also be backwardly recessed, can be with smooth face；To accelerate thermal conductivity efficiency, in the surface of fever type integrated circuit 56 and heat conduction
Heat-conducting medium can be set between contact surface 13 so that the heat of fever type integrated circuit 56 spreads rapidly.To increase area of dissipation,
The rear side correspondence thermal conductive contact of base plate 10 face 13 is provided with radiating block 13a raised backward, to increase area of dissipation.So contribute to carry
The service life of the stability of LED display circuit plate 5 high, extension LED display circuit plate 5.It is the rear side of cooperated with LED display circuit board 5
Signal terminal 54 and power supply terminal 55, be easy to the connection between LED display circuit plate 5, the middle part of base plate 10 is provided with
Be backwardly recessed, be open forward with the integrally formed central recess 14 of section aluminum shell 1；The width of the central recess 14 is slightly larger than letter
Number terminal 54 and the width of power supply terminal 55.For the ease of the connection between LED display circuit plate 5, the bottom of central recess 14
Correspondence signal terminal 54 and power supply terminal 55 are provided with the terminal opening 14a of size cooperation.In order to reach more preferable waterproof effect, end
Son opening 14a and signal terminal 54 and the periphery of power supply terminal 55 are connected for waterproof；So, terminal opening 14a and signal can be prevented
Intake in gap between terminal 54 and power supply terminal 55.Above-described waterproof connection：If signal terminal 54 and power end
Son 55 is a kind of water proof type；Its waterproof is connected, and can be formed around and signal terminal 54 and power supply terminal 55 in terminal opening 14a
Collision mat 7 is set between periphery to realize.If signal terminal 54 and power supply terminal 55 are simple using what is now commonly used in the art
Type terminal；Its waterproof is connected, and can come real in terminal opening 14a and signal terminal 54 and the anti-glue of 55 peripheral injection of power supply terminal three
It is existing.
A kind of specific embodiment of the fixed mechanism described in the good LED display module of the utility model radiating, such as Fig. 5 is extremely
Shown in Fig. 9, the fixed mechanism for fixing LED display circuit plate 5 and mask 6 includes：It is located at some phases of the front side of base plate 10
It is mutually parallel, mutual to keep a determining deviation, facing forward, the big mouth of groove that is open small and plug-in type groove 15a integrally formed with the base plate 10
And be placed in plug-in type groove 15a, the plug-in mounting bar 2a that its section and plug-in type groove 15a shapes, size coordinate.
Above-described some plug-in types groove 15a, spacing each other is substantially uniform, its ± error≤20MM；So that LED is aobvious
Show circuit board 5 and the uniform force of mask 6, install smooth.For ease of assembling, plug-in mounting bar 2a is from plug-in type groove 15a ends
Mouthful insertion and with plug-in type groove 15a tight fits.The front side correspondence LED display circuit plate 5 first of plug-in mounting bar 2a is penetrating
The through-hole 52 of hole 51 and second is provided with the first spiral shell of the plug-in mounting bar for being respectively used to fix LED display circuit plate 5 and mask 6
The first screw pilum 2a2 of nail pilum 2a1 and plug-in mounting bar, and in the first screw pilum 2a1 of the plug-in mounting bar
The first screw pilum 2a2 front end centers with plug-in mounting bar are provided with screw.To ensure that LED display circuit plate 5 and mask 6 are received
Power is uniform, installs smooth, the substantially homogeneous plug-in type of several spacing is included on above-described plug-in mounting bar 2a and is consolidated
Determine the first screw pilum 2a1 of bar and the first screw pilum 2a2 of the substantially homogeneous plug-in mounting bar of several spacing；Therebetween
Away from ± error≤20MM.The screw hole 2a3 on the plug-in mounting bar of end face is provided with plug-in mounting bar 2a two ends.
To coordinate the installation end plate 3 on the port of section aluminum shell 1, the length of plug-in mounting bar 2a is slightly shorter than section aluminum shell 1 so that
Plug-in mounting bar 2a end faces keep certain distance with the port of section aluminum shell 1；This is apart from Ying≤1MM.
Another specific embodiment of the fixed mechanism described in the good LED display module of the utility model radiating, such as schemes
Shown in 10 to Figure 13, the fixed mechanism for fixing LED display circuit plate 5 and mask 6 includes：It is located at some of the front side of base plate 10
Bar is parallel to each other, mutually keep a determining deviation, opening forward and embedded groove 15b integrally formed with the base plate 10 and should
Screws clamp groove 15b1 in the groove of embedded groove 15b bottoms and be placed in the embedded groove 15b, its section with it is embedding
Enter the embedded fixed strip 2b that formula groove 15b shapes, size coordinate；Above-described some embedded groove 15b, mutually it
Between spacing it is substantially uniform, its ± error≤20MM；So that LED display circuit plate 5 and the uniform force of mask 6, install smooth.It is embedding
The corresponding through-hole 51 of LED display circuit plate 5 first in front side and the second through-hole 52 for entering formula fixed strip 2b are provided with and are respectively used to admittedly
Determine the first screw pilum 2b1 and the first spiral shell of embedded fixed strip of the embedded fixed strip of LED display circuit plate 5 and mask 6
Nail pilum 2b2；And in the first screw pilum 2b1 and the first screw pilum 2b2 of embedded fixed strip of the embedded fixed strip
Front end center position is provided with screw；To ensure LED display circuit plate 5 and the uniform force of mask 6, install smooth, it is above-described
Include the first screw pilum 2a1 of the substantially homogeneous plug-in mounting bar of several spacing and some on plug-in mounting bar 2a
First screw pilum 2a2 of the individual substantially homogeneous plug-in mounting bar of spacing；± error≤the 20MM of its spacing.Embedded solid
Determine the first screw hole 2b3 that bar 2b two ends are provided with the embedded fixed strip of end face；Embedded fixed strip 2b respective slots
In screws clamp groove 15b1 be provided with the second screw hole 2b4 on several embedded fixed strips；And in the embedded fixed strip
On the second screw hole 2b4 and groove in screws clamp groove 15b1 between fixed by screw；To coordinate at the end of section aluminum shell 1
End plate 3 is installed, the length of embedded fixed strip 2b is slightly shorter than section aluminum shell 1 on mouth so that embedded fixed strip 2b end faces with
The port of section aluminum shell 1 keeps certain distance；This is apart from Ying≤1MM.
The utility model radiates the specific embodiment of the end plate 3 described in good LED display module, from Fig. 2 to Fig. 4 with
And Fig. 7, Figure 14, Figure 15 understand, the end plate 3 from lid be located at the port of section aluminum shell 1 and with the cross sectional shape of section aluminum shell 1 with
Outer panel 31, be located at the inner side of this outer panel 21 and the interior plate 32, the corresponding base plate 10 that are coincide with the cavity shape of section aluminum shell 1
The raised end plate projection 33 of fovea superior convex space and connect correspondence circle on the connecting plate and the outer panel 31 of this end plate projection
The end plate screw hole 34 of connected in star 16 is integrally formed；Fixed by screw between the end plate screw hole 34 and circular groove 16；For
Ensure the steady installation of LED display circuit plate 5, the front side of interior plate 32 is concordant with the front side of step 12.To ensure LED display circuit plate
The waterproof effect of 5 front sides, the front side of outer panel 31 is concordant with the front side of safe edge 11, and the LED being slightly above arranged on base plate 10 shows
Circuit board 5 so that there is an encapsulating front side of LED display circuit plate 5 highly.Thus can be in the front side of LED display circuit plate 5
Encapsulating, the encapsulating is highly less than the lamp face of LED.Generally, SMD structures the positive encapsulating of LED display circuit plate height
It is 0.3MM-2.6MM；It is 1MM-5MM in the height of the front encapsulating of the LED display circuit plate of DIP structures.Electricity is shown as LED
Road plate 5 is arranged on the front side of section aluminum shell 1, and certain distance is kept between the outer panel 31 of LED display circuit plate 5 and end plate 3
Gap；So, just can also be irrigated in this gap simultaneously in the front side encapsulating of LED display circuit plate 5；Encapsulating, can ensure that
Encapsulating quality.
The utility model radiates the further improvement of good LED display module specific embodiment, its improvement be prevent from
Seeped water in the two ends of section aluminum shell 1 and the seam of end plate 3.As Fig. 7, Figure 10, Figure 16, Figure 17 understand that the two ends of section aluminum shell 1 set
There is the isolating bar 4 away from port, lateral arrangement；This isolating bar 4 by plug mounted in the recessed portion of base plate 10 isolating bar chock 42 with
And connect the isolating bar contiguous block 41 of the isolating bar chock 42 and be integrally formed.The front side of isolating bar contiguous block 41 is less than step 12.Should
Certain distance is kept between isolating bar 4 and end plate 3, an encapsulating seam is formed with.Encapsulating seam between isolating bar 4 and end plate 3
Encapsulating can prevent the gap infiltration between section aluminum shell 1 and end plate 3 from entering in gap.The correspondence plug-in type of isolating bar contiguous block 41 is consolidated
Determine the screw hole 43 that the first screw hole 2b3 on the screw hole 2a3 or embedded fixed strips on bar is provided with isolating bar；Isolating bar
The cross-pressure of contiguous block 41 is at plug-in mounting bar 2a or embedded fixed strip 2b two ends, and screw hole 43 and plug-in type on isolating bar
Fixed by screw between the first screw hole 2b3 on screw hole 2a3 or embedded fixed strips on fixed strip.
The connection that the radiating shell rear side that the utility model radiates described in good LED display module is connected with other parts
The specific embodiment of machine, knowable to Fig. 2, Fig. 5, Fig. 6, Fig. 8, Fig. 9 and Figure 11 to Figure 13, with other portions on rear side of radiating shell
The connection machine of part connection be it is a kind of be located at the rear side of base plate 10 be parallel to each other away from two of both sides, be open backwards and with the base plate
10 integrally formed screws clamp grooves 17；This screws clamp groove 17 and frame, power pack, control box, connection strap, PULL BOX etc. its
By mode connects for screw between its part.
According to the utility model radiate plug-in mounting bar 2a described in good LED display module specific embodiment or
Embedded fixed strip 2b and end plate 3, isolating bar 4 can be molded using plastic material and made.Certainly, can yet using die casting aluminium,
Or carbon fibre is manufactured.
The utility model is illustrated above by implementation method, the implementation method for being provided is only as an example, simultaneously
Non- therefore limitation practical range of the present utility model.Those skilled in the art both know about, specific real according to more than
Applying description can do various changes and modifications to the utility model.It is, therefore, to be understood that in addition to above-mentioned particular implementation, this
Utility model can otherwise be implemented, and be not limited to described in description above.
Claims (10)
1. a kind of good LED display module of radiating,
Including：LED display circuit plate（5）, mask（6）；
The LED display circuit plate（5）Comprising：First through-hole（51）With the second through-hole（52）, be located at front side by array
The LED pixel lamp of arrangement（53）, be located at rear side signal terminal（54）, power supply terminal（55）, fever type integrated circuit（56）With
Electronic component；
It is characterized in that：
Also include：Radiating shell；
The radiating shell front side is provided with for fixedly mounting the LED display circuit plate（5）And mask（6）Fixed mechanism；
The radiating shell rear side is provided with the bindiny mechanism that this radiating shell is connected with other parts；
The LED display circuit plate（5）Installed in radiating shell front side, the fever type integrated circuit（56）Dissipated with described
Hot housing thermal conductive contact.
2. a kind of good LED display module of radiating according to claim 1, wherein：
The radiating shell includes：The section aluminum shell being made up of aluminium or alloy aluminum（1）And installed in the section aluminum shell
（1）The end plate at two ends（3）；
The section aluminum shell（1）With the end plate at two ends（3）Surrounding opening can accommodate one block of LED displays electricity forward, at least
Road plate（5）And slightly larger than the LED display circuit plate（5）Inner chamber；
The section aluminum shell（1）Including integrally formed for installing the LED display circuit plate（5）Base plate（10）, this
Base plate（10）Two lateral lordosis are risen for protecting the LED display circuit plate（5）Safe edge（11）, this base plate（10）Front side and institute
State safe edge（11）Between be used for LED display circuit plate described in support（5）Step（12）And the base plate（10）Rear side is some
Bar it is elongated be parallel to each other, spaced certain distance notch backwards, for fixing the end plate（3）Circular groove（16）；
Installed in the section aluminum shell（1）The end plate at two ends（3）Can be by screw from the circular groove（16）Port is shot
By the end plate（3）It is fixed.
3. a kind of good LED display module of radiating according to claim 2, wherein：
The base plate（10）The front side correspondence fever type integrated circuit（56）It is provided with and the base plate（10）Integrally formed heat conduction
Contact surface（13）；
The thermal conductive contact face（13）With fever type integrated circuit（56）Surface is provided with heat-conducting medium so that fever type integrated circuit
（56）Heat spread rapidly；
The base plate（10）The rear side correspondence thermal conductive contact face（13）It is provided with radiating block raised backward（13a）；Dissipated with increasing
Hot area.
4. a kind of good LED display module of radiating according to claim 2, wherein：
The base plate（10）Middle part be provided be backwardly recessed, be open forward with the section aluminum shell（1）In integrally formed
Heart groove（14）；
The central recess（14）The bottom correspondence signal terminal（54）And power supply terminal（55）It is provided with the terminal of size cooperation
It is open（14a）；
The terminal is open（14a）With the signal terminal（54）And power supply terminal（55）Periphery connects for waterproof.
5. a kind of good LED display module of radiating according to claim 2, wherein：
It is described for fixing LED display circuit plate（5）And mask（6）Fixed mechanism include：It is located at the base plate（10）Front side
Some be parallel to each other, mutually keep a determining deviation, opening forward, the big mouth of groove it is small and with the base plate（10）It is integrally formed
Plug-in type groove（15a）And it is placed in the plug-in type groove（15a）In, its section and the plug-in type groove（15a）It is shape, big
The plug-in mounting bar of small cooperation（2a）；
The plug-in mounting bar（2a）From plug-in type groove（15a）Port insert and with plug-in type groove（15a）Tight fit；
The plug-in mounting bar（2a）The front side correspondence LED display circuit plate（5）First through-hole（51）It is logical with second
Open-work（52）It is provided with and is respectively used to fix the LED display circuit plate（5）And mask（6）Plug-in mounting bar the first screw
Pilum（2a1）With the first screw pilum of plug-in mounting bar（2a2）；
The plug-in mounting bar（2a）Two ends are provided with the screw hole on the plug-in mounting bar of end face（2a3）；
The plug-in mounting bar（2a）Length be slightly shorter than the section aluminum shell（1）So that the plug-in mounting bar
（2a）End face and the section aluminum shell（1）Port keeps certain distance.
6. a kind of good LED display module of radiating according to claim 2, wherein：
It is described for fixing LED display circuit plate（5）And mask（6）Fixed mechanism include：It is located at the base plate（10）Front side
Some be parallel to each other, mutually keep a determining deviation, opening forward and with the base plate（10）Integrally formed embedded groove
（15b）With the embedded groove（15b）Screws clamp groove in the groove of bottom（15b1）And it is placed in the embedded groove
（15b）In, its section and the embedded groove（15b）The embedded fixed strip that shape, size coordinate（2b）；
The embedded fixed strip（2b）The front side correspondence LED display circuit plate（5）The first through-hole（51）With second
Through-hole（52）It is provided with and is respectively used to fix the LED display circuit plate（5）And mask（6）Embedded fixed strip the first spiral shell
Nail pilum（2b1）With the first screw pilum of embedded fixed strip（2b2）；
The embedded fixed strip（2b）It is provided with the first screw hole on the embedded fixed strip of end face（2b3）；
The embedded fixed strip（2b）Screws clamp groove in the correspondence groove（15b1）It is provided with several embedded fixations
The second screw hole on bar（2b4）；And the second screw hole on the embedded fixed strip（2b4）With the screw in the groove
Clamping slot（15b1）Between fixed by screw；
The embedded fixed strip（2b）Length be slightly shorter than the section aluminum shell（1）So that the embedded fixed strip
（2b）End face and the section aluminum shell（1）Port keeps certain distance.
7. a kind of good LED display module of radiating according to claim 2, wherein：
The end plate（3）The section aluminum shell is located at by lid（1）Port and with the section aluminum shell（1）What cross sectional shape coordinated
Outer panel（31）, be located at this outer panel（21）Inner side and with the section aluminum shell（1）The identical interior plate of cavity shape（32）、
The correspondence base plate（10）The raised end plate projection of fovea superior convex space（33）And connect connecting plate and the institute of this end plate projection
State outer panel（31）The upper correspondence circular groove（16）End plate screw hole（34）It is integrally formed；The end plate screw hole（34）
With the circular groove（16）Between fixed by screw；
The outer panel（31）Front side and the safe edge（11）Front side is concordant；
The interior plate（32）Front side and the step（12）Front side is concordant, and the LED display electricity slightly above on base plate
Road plate so that have an encapsulating on front side of LED display circuit plate highly.
8. a kind of good LED display module of radiating according to claim 2, wherein：
The section aluminum shell（1）Two ends are provided with the isolating bar away from port, lateral arrangement（4）；
The isolating bar（4）The base plate is mounted in by plug（10）The isolating bar chock of recessed portion（42）And connect the isolating bar
Chock（42）Isolating bar contiguous block（41）It is integrally formed；
The isolating bar contiguous block（41）Front side is less than the step（12）；
The isolating bar（4）With the end plate（3）Between keep certain distance, form an encapsulating seam.
9. a kind of good LED display module of radiating according to claim 8, wherein：
The isolating bar contiguous block（41）Cross-pressure is in plug-in mounting bar（2a）Or embedded fixed strip（2b）Two ends；
The isolating bar contiguous block（41）Screw hole on correspondence plug-in mounting bar（2a3）Or on embedded fixed strip first
Screw hole（2b3）It is provided with the screw hole on isolating bar（43）；
Screw hole on the isolating bar（43）With the screw hole on plug-in mounting bar（2a3）Or on embedded fixed strip
One screw hole（2b3）Between fixed by screw.
10. a kind of good LED display module of radiating according to claim 2, wherein：
The connection machine that the radiating shell rear side is connected with other parts is that one kind is located at the base plate（10）Rear side is away from both sides
Two be parallel to each other, be open backwards and with the base plate（10）Integrally formed screws clamp groove（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463433.5U CN206210293U (en) | 2016-05-20 | 2016-05-20 | A kind of good LED display module that radiates |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463433.5U CN206210293U (en) | 2016-05-20 | 2016-05-20 | A kind of good LED display module that radiates |
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| Publication Number | Publication Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810114A (en) * | 2016-05-20 | 2016-07-27 | 方迪勇 | Innovative light-emitting diode (LED) display module |
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2016
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810114A (en) * | 2016-05-20 | 2016-07-27 | 方迪勇 | Innovative light-emitting diode (LED) display module |
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