CN208365258U - A kind of advertising lamp box illuminating LED lamp bar - Google Patents
A kind of advertising lamp box illuminating LED lamp bar Download PDFInfo
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- CN208365258U CN208365258U CN201820937740.1U CN201820937740U CN208365258U CN 208365258 U CN208365258 U CN 208365258U CN 201820937740 U CN201820937740 U CN 201820937740U CN 208365258 U CN208365258 U CN 208365258U
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Abstract
The utility model discloses advertising lamp box illuminating LED lamp bars comprising lamp plate substrate and LED lamp panel, lamp plate substrate include substrate and the first and second fixed groove portion for being set to substrate two sides；First and second fixed groove portion and substrate are with synthesis type fixed part, and fixed part includes the first and second fixed part, and the first and second fixed part all has opening and holding part；LED lamp panel includes pcb board, LED lamp bead and lens, and lens include matching body of light and fixing seat, is respectively correspondingly equipped with mutually matched positioning mechanism on the bottom surface of fixing seat and pcb board；Lamp plate substrate and the dependency structure of LED lamp panel are configured as may make lens and pcb board that can be firmly fixed on lamp plate substrate.The double-side illumination LED light bar of the utility model is illuminated suitable for advertising lamp box, and have many advantages, such as that environmental-friendly, lens fixation is not easily to fall off, structural strength is high to be suitable for large-scale advertisement lamp box, it is significantly reduced relative to traditional lighting system, manually installed and maintenance cost.
Description
Technical field
The utility model belongs to lighting technical field, and in particular to one kind is particularly suitable for large-scale advertisement Illuminative for sign system
LED lamp bar.
Background technique
Illumination is essential a kind of requirement in human society production and industrial production, is opened from Edison invented incandescent lamp
Begin extensive universal, up to the present, the electric lighting technology of mainstream includes following several: incandescent lighting, fluorescent lighting and
LED illumination.Currently, incandescent lamp is eliminated substantially, only also it is retained in some special fields；Fluorescent lighting is
Current mainstream still occupies the status of mainstream although it is gradually replaced by LED for current market, this is main
It is because its production technology is highly developed, equipment purchase cost is extremely low；LED illumination is significantly mentioned due to its efficiency compared with fluorescent lamp
It rises and application is just gradually expanded.
However, LED more traditional fluorescent illumination does not have apparent advantage still in some special fields；Such as
In the lighting system (playing the headlamp of illuminating effect and the general name of related accessory) of advertising lamp box, what mainstream used at present is gone back
It is fluorescent lighting；Although also there is the scheme of a small amount of LED light substitution, there is also obvious disadvantages for it.Such as: single LED light
The light emitting angle of item is small, and illuminating effect is not so good as fluorescent lamp, this is because fluorescent lamp is 360 ° luminous, therefore it is in Illuminative for sign
In have fabulous application, and traditional LED light can not be made into high-power illumination, and its light emitting angle due to generating heat
Not as good as fluorescent lamp；It when Illuminative for sign, needs so as to cause using existing LED light replacement fluorescent lamp applications at least 2:1
Ratio replaced, i.e. a fluorescent tube need using two or more LED light bar replace, just can to avoid generate it is bright
Zebra threadiness illumination defect between dark phase and influence the integral illumination effect of lamp box.
On the other hand, the existing LED light for Illuminative for sign often adds light source of the lenslet to issue to LED lamp bead
It is scattered to improve its luminous illuminating effect, this improves above-mentioned defect to a certain extent, but not from basic
It is upper to solve the problems, such as this.And this also brings additional problem: since lens are bonded on pcb board by glue, because
This will lead to a part of lens in transport or installation process and falls off, this not only influences beauty, also will affect illuminating effect；Industry
It inside can not thoroughly solve always for such a problem, affect reliability and market of the LED product in advertising lighting and occupy
Rate.
In terms of third, it is also necessary to the cost of labor for considering installation, due to corresponding fluorescent tube quantity after being replaced using LED light
Exponentially increase, so that the manually installed and maintenance cost in later period obviously increases；This is for cost of labor sustainable growth
For Chinese market and the very high developed country market of cost of labor, the whole synthesis cost that will lead to product is obvious
It increases.In addition, for the cost of manufacture of current advertising lamp box, material and design cost are competing due to the universal and market of technology
The promotion striven, proportion have been in smaller, more reasonable range, are the high (lighting system of cost of labor instead
Early period installation and later maintenance can be related to cost of labor).
Therefore, for LED illumination scheme in the prior art, can not being competent at Illuminative for sign well, this is special
Field.
Utility model content
The purpose of this utility model is to provide a kind of lighting systems suitable for advertising lamp box, and have it is environmental-friendly,
Lens fixation is not easily to fall off, structural strength is high suitable for large lamp box and the advantages that manually installed cost significantly reduces
LED light bar is particularly suitable for large-scale advertisement lamp box.
In order to achieve the above object, scheme used by the utility model is:
A kind of advertising lamp box illuminating LED lamp bar is particularly suitable for the photograph of advertising lamp box (especially large-scale advertisement lamp box)
It is bright.The illumination LED lamp bar includes lamp plate substrate and LED lamp panel, and lamp plate substrate includes substrate and is set to the first of substrate two sides
Fixed groove portion and the second fixed groove portion；First fixed groove portion and the second fixed groove portion include detent portion and limiting section, and
Detent portion and limiting section, the lamp plate of more specifically flat strip are respectively equipped on the upper and lower surfaces direction of substrate
In biggish two surface direction of the surface area of substrate.It matches between detent portion, limiting section and substrate three to form and be used for
Accommodate the fixed part of LED lamp panel；Fixed part is divided into the first fixed part and the second fixed part relative to the position of substrate according to it, and first
Fixed part and the second fixed part respectively with substrate respectively the detent portion and limiting section with its upper surface or lower surface side and
It is formed.Substrate is straight plane platelet structures, detent portion and its extend at close to 90 ° of angular upper and lower surfaces directions, first consolidates
The limiting section for determining groove portion and the second fixed groove portion is inwardly and obliquely mutual towards extension from detent portion outer end.
First fixed part and the second fixed part all have opening and holding part, and opening is fixed by the first fixed groove portion and second
The limiting section of groove portion is formed with respect to extension, and holding part is by the detent portion and substrate of the first fixed groove portion and the second fixed groove portion
It surrounds, so that the width of opening is less than the width of the holding part of fixed part.That is, the first fixed groove portion and second is consolidated
The limiting section for determining groove portion is mutually to be extended to direction, so that opening is smaller compared with holding part.
LED lamp panel includes pcb board, LED lamp bead and lens, and pcb board is equipped with LED operation circuit, including but not limited to
Other necessary components such as resistance, capacitor, route；LED lamp bead has several and is set on pcb board with being arranged successively,
Lens and LED lamp bead are set on pcb board correspondingly, so that can form the LED that illumination uses after three's combination
Lamp plate.Lens include shape in a circular table shape with body of light and the fixing seat being set to below with body of light, and fixing seat is compared with light distribution
Body is bigger；Fixing seat can be also possible to cylindrical shape in cube shaped shape or have both the two.The bottom surface of fixing seat
With on PCB plate respectively correspondingly be equipped with mutually matched positioning mechanism so that displacement of the lens along the surface direction of pcb board
It is prevented from.
First fixed part and the second fixed part are configured such that lens and pcb board can be firmly fixed at lamp
On plate substrate.Specifically, the first fixed part and the second fixed part are configured as accommodating consolidating for pcb board and lens on the whole
Gap size between reservation, i.e. limiting section and substrate can accommodate the thickness of the fixing seat of pcb board and lens, and two detent portions (
The detent portion of one fixed groove portion and the second fixed groove portion) between distance then can permit pcb board and lens fixing seat is set to it
In；So that lens and pcb board can be firmly fixed on lamp plate substrate.
The lens that the LED light bar is different from LED light bar in the prior art are consolidated by the way of glue bonding
Due on PCB plate, not only processing technology is complicated, processing cost is high for traditional lamp bar, process not environmentally；Even more important problem
It is the influence in prolonged use by cooling thermal impact or outdoor adverse circumstances, the glue for bonding lens can fail, cause
Lens fall off, and are also shaken or collide during the long-distance transport of lamp bar or in subsequent installation process and is also easy
Lead to the glue failure for bonding lens, the problem of lens fall off generation, for having one in a LED light bar in actual use
Lens, which fall off, means that a scrap of the product (overall cost of depot repair is too high, and generally processing is scrapped at i.e. scene),
This can in a disguised form increase the use cost of user, influence the use feeling and confidence of user, in industry for this problem always without
Method thoroughly solves.The lens of the LED lamp bar are fixed without glue, are directly fixed by physical structure, good fixing effect,
It is not easily to fall off, fundamentally solve the problems, such as this, and lamp plate substrate effectively protect circuit board, electronic component and thoroughly
Mirror improves the reliability of lamp bar, reduces the crash rate of LED light bar, can greatly promote user's use feeling, reduces and uses
The use cost at family；In addition the lamp plate substrate of aluminium alloy structure, effectively increases the heat dissipation area of LED light bar, improves heat dissipation
Performance can greatly promote the power of LED light bar, extend the service life of LED light bar, and lamp plate substrate can significantly improve this
The structural strength of LED light bar entirety, to allow LED light bar to be made long, therefore the LED light bar is particularly suitable for large-scale wide
The illumination for accusing lamp box uses.
Certainly, on the basis of being fixedly secured of lens is realized in above-mentioned physical structure, can also pacify into one in LED lamp panel
After being attached in lamp plate substrate, then one layer of marine glue is applied, so that the insulation and waterproofness of the associated appliance element on pcb board
It can significantly improve.
Preferably, there are two the LED lamp panel has and the first fixed part and second is divided into back-to-back direction to consolidate
Determine in portion, so that the LED light bar can carry out double-side illumination.
Preferably, the LED lamp panel only has one, is set in the first fixed part or the second fixed part, another
Fixed part is vacant without mounted LED lamp plate, so that the LED light bar can only carry out single side illumination；Lamp plate substrate is whole at this time
Body structure is identical with double-side illumination, is only that the fixed part of another side is vacant without mounted LED lamp plate.
Further, the lamp plate substrate is configured as only being provided with fixed part on one side and another side is smooth.Also
It is to say that the structure to above-mentioned lamp plate substrate is changed, lamp plate substrate half when making only with double-side illumination (or it is close
Half) structure, or substrate rearwardly is sunk to fitting in the case where the first fixed groove portion and constant dynamic the second fixed groove portion
When distance is so that one overall leveling of lamp plate substrate back.
Further, the described first fixed groove portion and the second fixed slot part do not further include two fin (the first fixing grooves
Portion and the second fixed groove portion it is upper and lower at the top of respectively there are two), the junction Joint of fin one end and detent portion and limiting section
And the other end extends outwardly, and the bending section of L-shape is formed at fin outer end (i.e. outwardly extending one end).Four fins
The profile of piece be configured such that lamp plate substrate still on the whole in flat strip (i.e. its thickness on section it is constant and only
Width increases), for this purpose, the fin at the first fixed groove portion and the second fixed upper and lower top of groove portion is opposite extend outwardly straightly after
It is bent to form the bending section of L-shape.
Further, it has cooperatively formed and has been used between two fins up and down of the described first fixed groove portion or the second fixed groove portion
The sliding slot that LED light bar is integrally fixed, that is to say, that sliding slot is upper and lower two fin by the first fixed groove portion or the second fixed groove portion
What the bending section of the L shape outer end of piece cooperatively formed.LED light bar fixing device is configured as to be matched with sliding slot to realize LED light
The entirety of item is fixed, and LED light bar fixing device includes extension and fixing screws, and the first end of extension is in a strip shape and slidably
It is matched in sliding slot, and first end is equipped with fixation hole so that fixing screws are arranged, and peace is then equipped in the second end of extension
Fill hole.L-shaped shape in extension shaping, but it can specifically include two kinds of specific structures, and the first is first end and second
End joins end to end and between the two in 90 ° or close to 90 ° of angle, and second is that second end is matched with the first end side surface and two
In 90 ° or close to 90 ° of angle between person.The former can be used for for LED light bar being fixed on positioned at the position to be fixed of its end, then
Person can be used for for LED light bar being fixed on positioned at the position to be fixed at its back side.
Further, the described first fixed groove portion and the second fixed groove portion further include flight, and it is fixed to be set to first
The middle part of groove portion and the second fixed groove portion, thread groove include two muscle and the cylindrical through slot that is set between two muscle, cylinder
The through slot of shape is formed by the gap between two muscle.And the both ends of lamp plate substrate are equipped with substrate washer and card line button, substrate washer
It is equipped with fixation hole, so that it is fixed in the both ends of through slot by fixed screw.Substrate washer is mainly used in LED
After lamp plate is mounted in fixed part, the both ends of LED lamp panel are blocked, so that LED lamp panel and its component part are firm
Admittedly be fixed in fixed part.
The LED lamp panel further includes card line button, and card line is buckled equipped with the string holes passed through for conducting wire and buckled for card line solid
Fixed fixing groove, fixing groove is matched with limiting section so that card line button is slidably engaged in the first fixed part or the second fixed part
In.Card line snap fit is fixed together on lamp plate substrate with the power supply line to LED lamp panel, thus prevent during the installation process by
The connection of itself and pcb board is caused to be damaged in artificially lifting power supply line.
Further, the positioning mechanism in the fixing seat and pcb board of the lens is respectively positioning column and positioning hole, or
It is that the fixed dependency structure of the two may be implemented in other in the prior art after cooperating.
Further, the substrate can be integrally formed with the first fixed groove portion and the second fixed groove portion, can also be with
It welds or is clamped after manufacturing respectively and link together, these do not influence its function and effect.Most preferably, the lamp
Each component of plate substrate is integrally formed and it is manufactured using aluminium alloy extruded or machining on the whole, that is,
It says, substrate, the first fixed groove portion, the second fixed groove portion, fin and flight is integrally formed and it is adopted on the whole
It is manufactured with aluminium alloy extruded or machining.
Preferably, several magnetic to match with holding part shape are provided in the holding part of the lamp plate substrate backside
Item, so that the LED light bar of single side illumination does not need LED light bar fixing device and can also be adsorbed in the wide of irony by magnetism
It accuses on Lamp case frame inner wall.That is will there is certain magnetic permanent magnet to be fabricated to the shape to match with holding part, it will
Its interval, which is placed in after the holding part at the back side, to be fixed against it and slides in holding part (since holding part is strip, such as
It is not fixed and easily slides), fixed mode can be glue, screw or fixing seat etc.；So that the LED light bar of single side illumination
Not needing LED light bar fixing device can also be adsorbed on the advertising lamp box frame inner wall of irony by magnetism, be installed simpler
It is single, conveniently, and be uniformly arranged on the back side since magnetic stripe can be, except in addition to fixed function is played at both ends, at middle part
Can produce magnetic force so that LED light bar be bonded with lamp box inner wall it is stronger and smooth.
Compared with other headlamps in the prior art, the LED light bar of the utility model is had the advantage that
1, the limit that lens are matched with the location hole on pcb board by the positioning column of bottom, and are aided on lamp plate substrate
Portion is completely fixed lens by physical structure to reach, secured, not easily to fall off, avoids traditional glue
The issuable lens of the mode of bonding fall off and influence whole yields.
2, the fixation of lens does not use glue completely, environmentally friendly, and cost of material also decreases；Further, since nothing
Gluing and heating process, reduce processing step, reduce production cost and improve production efficiency.For overall at umbra
Ring, consumption of raw materials amount and in terms of have positive influence, under the higher and higher trend of environmental requirement now,
Effect just gradually highlights.
3, lamp plate substrate not only enhances the structural strength of lamp bar entirety, also adds its radiating efficiency, relative to no lamp
The lamp bar of plate substrate, the radiating efficiency of the lamp bar of the utility model improve about 40%；And it is well known that excessively high operating temperature
It is the main jinx in LED lamp service life, therefore the lamp bar of the utility model, relative to general LED light, service life increases by 30
~40%.
4, most importantly, the LED light bar of the utility model solves general LED light and can lead when substituting fluorescent lamp
The defect that dramatically increases of working hour for causing installation and maintenance, considerably reduce advertising lamp box lighting system overall installation working hour and
The maintenance man-hours in later period.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the LED light bar of embodiment one；
Fig. 2 is the brief technique of painting schematic enlarged-scale view of the embodiment of Fig. 1；
Fig. 3 is the partial enlarged view of Fig. 2；
Fig. 4 is the cross-sectional view of the lamp plate substrate of the embodiment one of Fig. 1；
Fig. 5 is the LED light bar entirety sectional view of the embodiment one of Fig. 1；
Fig. 6 a to Fig. 6 c is three kinds of structural schematic diagrams of lens of the embodiment one of Fig. 1；
Fig. 7 a to Fig. 7 c is three kinds of schematic perspective views of lens；
Fig. 8 is the bottom surface structure schematic diagram of the lens of Fig. 6 a；
Fig. 9 is the structural schematic diagram of the LED light bar end of embodiment one；
Figure 10 a, 10b are two kinds of structural schematic diagrams of Fig. 9 card line button；
Figure 11 is the fixture structure schematic diagram of the LED light bar of embodiment one；
Figure 12 is the fixture structure schematic diagram of the LED light bar of embodiment two；
Figure 13 is the LED light bar entirety sectional view of embodiment two；
Figure 14 is the cross-sectional view of the lamp plate substrate of embodiment three.
Specific embodiment
In order to make those skilled in the art more fully understand the utility model, thus to the model of the requires of the utility model protection
It encloses to make and more clearly limit, the utility model is described in detail in certain specific embodiments of the utility model below.
It is only a part of the utility model it should be noted that being only certain specific embodiments of the utility model design below
Embodiment, wherein the specific direct description for dependency structure is only to understand the utility model for convenience, each specific features
Not certainly, directly limit the scope of the utility model.The guidance that those skilled in the art conceive in the utility model
Conventional selection made by lower and replacement are regarded as in the range of the requires of the utility model is protected.
A kind of advertising lamp box illuminating LED lamp bar is particularly suitable for the photograph of advertising lamp box (especially large-scale advertisement lamp box)
It is bright.
The illumination LED lamp bar is mainly made of lamp plate substrate and LED lamp panel, and lamp plate substrate includes substrate and is set to substrate
The fixed groove portion of the first of two sides and the second fixed groove portion；First fixed groove portion and the second fixed groove portion include detent portion and limit
Portion, and it is respectively equipped with detent portion and limiting section on the upper and lower surfaces direction of substrate, more specifically flat length
Detent portion and limiting section are respectively equipped in biggish two surface direction of the surface area of the lamp plate substrate of strip.Detent portion, limiting section
It is matched between substrate three to form the fixed part for accommodating LED lamp panel；Fixed part is according to its position relative to substrate
Set and be divided into the first fixed part and the second fixed part, the first fixed part and the second fixed part respectively by substrate respectively with its upper surface or
The detent portion of lower surface side and limiting section cooperate and are formed.Substrate is straight plane platelet structures, detent portion and its at connecing
Nearly 90 ° angular upper and lower surfaces directions extend, and the limiting section of the first fixed groove portion and the second fixed groove portion is inside from detent portion outer end
And obliquely mutually towards extension.
First fixed part and the second fixed part all have opening and holding part, and opening is fixed by the first fixed groove portion and second
The limiting section of groove portion is formed with respect to extension, and holding part is by the first fixed groove portion of the same side and the detent of the second fixed groove portion
Portion is surrounded with substrate, so that the width of opening is less than the width of the holding part of fixed part.That is, the first fixed groove portion
Limiting section with the second fixed groove portion is mutually to be extended to direction, so that opening is smaller compared with holding part.
LED lamp panel includes pcb board, LED lamp bead and lens, and pcb board is equipped with LED operation circuit, including but not limited to
Other necessary components such as resistance, capacitor, route；LED lamp bead has several and is set on pcb board with being arranged successively,
Lens and LED lamp bead are set on pcb board correspondingly, so that can form the LED that illumination uses after three's combination
Lamp plate.Lens include shape in a circular table shape with body of light and the fixing seat being set to below with body of light, and fixing seat is compared with light distribution
Body is bigger；Fixing seat can be also possible to cylindrical shape in cube shaped shape or have both the two.The bottom surface of fixing seat
Several positioning columns are equipped with, the location hole to match with the positioning column of lens fixing seat bottom surface, positioning are accordingly equipped on pcb board
Column and location hole cooperate so that lens are prevented from along the displacement of the surface direction of pcb board.
First fixed groove portion and the second fixed groove portion further include flight, are set to the first fixed groove portion and second and fix
The middle part of groove portion, thread groove include two muscle and are set between two muscle and are led to by the cylinder that gap between the two is formed
Slot.The both ends of lamp plate substrate are equipped with substrate washer, and substrate washer is equipped with fixation hole, so that it can pass through fixed screw
It is fixed in the both ends of through slot.Substrate washer is mainly used for after LED lamp panel is mounted in fixed part, to LED lamp panel
Both ends are blocked, so that LED lamp panel and its component part are securely fixed in fixed part.The LED lamp panel is also wrapped
Card line button is included, fixed fixing groove, fixing groove and limit are buckled equipped with the string holes passed through for conducting wire and buckled for card line to card line
Portion matches so that card line button slidably engages in the first fixed part or the second fixed part；Card line button is fixed on lamp plate substrate
On, it is fixed with the power supply line to LED lamp panel.With prevent from artificially pulling in installation process power supply line (this during the installation process
It is relatively conventional) and being electrically connected of causing it between pcb board is loosened or is damaged.After card line button, can offset perpendicular to
Pulling force in pcb board surface direction, and influence is in general connected on it along the parallel pulling force on pcb board surface less, therefore
Damage probability can be significantly reduced in this way.
First fixed groove portion and the second fixed groove portion respectively further comprise two fins, and (the first fixed groove portion and second is fixed
The upper and lower top of groove portion respectively there are two), fin one end and the junction Joint of detent portion and limiting section and the other end is outside
Extend, and is formed with the bending section of L-shape at fin outer end (i.e. outwardly extending one end).Two of same fixed groove portion
Fin is opposite to be extended, so that the profile of four fins is configured such that lamp plate substrate still on the whole in flat strip
Shape, i.e. its thickness on section are constant and only width increases.Two fin up and down of first fixed groove portion or the second fixed groove portion
The sliding slot integrally fixed for LED light bar has been cooperatively formed after opposite extension；That is, sliding slot is by the first fixed groove portion or the
The bending section of the L shape outer end of upper and lower two fin of two fixed groove portions cooperatively forms.LED light bar fixing device is matched in sliding slot
Whole fixed to carry out to LED light bar, LED light bar fixing device includes extension and fixing screws, and the first end of extension is in
Strip is simultaneously slidably matched in sliding slot, and first end is equipped with fixation hole for fixing screws setting, and second end is equipped with peace
Fill hole.Extension L-shaped shape on the whole, but it can specifically include two kinds of specific structures, and the first is first end and second
End joins end to end and between the two in 90 ° or close to 90 ° of angle, and second is that second end is matched with the first end side surface and two
In 90 ° or close to 90 ° of angle between person.The former can be used for for LED light bar being fixed on positioned at the position to be fixed of its end, then
Person can be used for for LED light bar being fixed on positioned at the position to be fixed at its back side.
The all parts of the lamp plate substrate, i.e. substrate, the first fixed groove portion, the second fixed groove portion, flight and fin
Piece is integrally formed and it is manufactured using aluminium alloy extruded or machining on the whole.Such structure is on the one hand
Can be used for further enhancing the mechanical strength of lamp plate substrate, be on the other hand also the related accessories of lamp plate substrate setting or
The fixation of lamp plate substrate provides possibility so that fin have stronger mechanical property so that LED light can have it is longer
Length without occuring bending and deformation.Also conducive to the promotion of the integral heat sink of LED light；And detent portion, limit in the structure
There are great promotion in portion, the structure of fin and fixing groove and its setting position for the whole structural strength of lamp plate substrate, from
And make it possible that the LED lamp is processed to longer length and preferably applied to large board.
First fixed part and the second fixed part, which are matched, is combined into the fixing seat that can accommodate pcb board and lens on the whole,
Gap size i.e. between limiting section and substrate can accommodate the thickness of pcb board and lens fixing seat, and two detent portion (the first fixing grooves
The detent portion in portion and the second fixed groove portion) between distance then can permit pcb board and lens fixing seat is disposed therein；To make
Obtaining lens and pcb board can be firmly fixed on lamp plate substrate.
This lens for being different from LED light bar in the prior art is generally to be fixed on PCB by the way of glue bonding
On plate, not only processing technology is complicated in this way, processing cost is high, process not environmentally；Even more important problem is in transportational process
Or it is also easy to produce the problem of lens are fallen in subsequent installation process, for having one in a LED light bar in actual use
Lens, which fall off, means that a scrap of the product (overall cost of depot repair is too high, and generally processing is scrapped at i.e. scene),
This can in a disguised form increase cost.
In certain embodiments, the first fixed part is divided into there are two the LED lamp panel tools and with back-to-back direction
In the second fixed part, so that the LED light bar can carry out double-side illumination；And in further embodiments, the LED light
Plate only has one, is set in the first fixed part or the second fixed part, so that the LED light bar can only carry out single side photograph
It is bright, it should be noted that the overall structure of lamp plate substrate is identical with double-side illumination at this time, is only that the fixed part of another side is empty
It sets without mounted LED lamp plate.Certainly, in some other embodiment, some variations can also be carried out to the structure of lamp plate substrate,
So that its back side is smooth；Its structure can be in the case where the first fixation groove portion and constant dynamic the second fixation groove portion at this time
By substrate, rearwardly sinking suitable distance is so that lamp plate substrate backside overall leveling, or in the first fixed groove portion (or the
Two fixed groove portions) it is constant in the case where the second fixed groove portion (or first fixed groove portion) removed and make back side overall leveling.Before
Person may make single side illumination identical with the whole specification of double-side illumination LED light bar, but its thickness meeting that will lead to pcb board and lens
It increase accordingly；And the latter can keep the thickness of pcb board and lens constant, but will lead to single side illumination and double-side illumination LED
All differences of whole specification of lamp bar.
General recommendations is comprehensively considered to the LED light bar of single side illumination and double-side illumination using identical lamp plate substrate, still
Single side illumination LED lamp bar only uses one side and another side does not place LED lamp panel.Not only the manufacturing cost of entirety is lower in this way (examines
In the case where considering material and processing cost), it is also possible that the holding part at the back side can be used for placing magnetic stripe, that is to say, that will have
There is the permanent magnet of certain magnetism to be fabricated to the shape to match with holding part, is fixed after its interval is placed in the holding part at the back side
To prevent it from sliding (since holding part is strip, be such as not fixed easily slide) in holding part, fixed mode can be with
It is glue, screw or fixing seat etc.；So that the LED light bar of single side illumination do not need LED light bar fixing device can also be with
It is adsorbed on the advertising lamp box frame inner wall of irony, is installed more simply, conveniently, and since magnetic stripe can be by magnetism
It is even being set to the back side, except also can produce magnetic force at middle part, so that LED light bar in addition to fixed function is played at both ends
It is bonded with lamp box inner wall stronger and smooth.
Embodiment one
It is a kind of can double-side illumination LED light bar, be particularly suitable for advertising lamp box (especially large-scale advertisement lamp box) illumination.
The illumination LED lamp bar is made of lamp plate substrate 1 and LED lamp panel 2, and lamp plate substrate 1 is in flat strip on the whole
Shape, lamp plate substrate 1 are made of substrate 11 and the first fixed groove portion 12 for being set to substrate two sides and the second fixed groove portion 12 '；
First fixed groove portion 12 and the second fixed groove portion 12 ' are made of detent portion 121 and limiting section 122, and in the upper of substrate 11
Be respectively equipped on 112 direction of surface 111 and lower surface detent portion 121 and limiting section 122 (more specifically flat strip
In biggish two surface direction of the surface area of lamp plate substrate 1).It matches between detent portion 121, limiting section 122 and substrate 11 with shape
At for accommodating the fixed part 13 of LED lamp panel.Fixed part 13 includes the first fixed part 131 and the second fixed part 132, and first is solid
Portion 131 and the second fixed part 132 are determined respectively by the detent portion 121 with 112 side of its upper surface 111 or lower surface respectively of substrate 11
Cooperate with limiting section 122 and is formed.There are two the tools of LED lamp panel 2 and is divided into 131 He of the first fixed part with back-to-back direction
In second fixed part 132.Substrate 11 is straight plane platelet structures, detent portion 121 and its at close to 90 ° of angular upper and lower tables
Face direction extends, and the limiting section 122 of the first fixed groove portion 12 and the second fixed groove portion 12 ' inwardly and inclines from 121 outer end of detent portion
Tiltedly mutually towards extending, cross-section structure is as shown in Figure 4.
As shown in figure 4, the first fixed part 131 and the second fixed part 132 all have opening 133 and holding part 134, opening
133 are formed by the limiting sections 122 of the first fixed groove portion 12 and the second fixed groove portion 12 ' with respect to extension, and holding part 134 by
The detent portion 121 of first fixed groove portion 12 and the second fixed groove portion 12 ' is surrounded with substrate 11, so that the width of opening 133
Less than the width (i.e. the width dimension of the first fixed part 131 or the second fixed part 132) of the holding part 132 of fixed part 13.
That is, the limiting section 122 of the first fixed groove portion 12 and the second fixed groove portion 12 ' is mutually extended to direction, from
And make opening 133 smaller compared with holding part 134.
The LED lamp panel 2 includes pcb board 21, LED lamp bead and lens 22, and pcb board 21 is equipped with LED operation circuit, packet
Include but be not limited to other necessary components such as resistance, capacitor, route；LED lamp bead has several and is arranged with being arranged successively
In on pcb board 21, lens 22 and LED lamp bead are set to correspondingly on pcb board 21, so that can be with shape after three's combination
The LED lamp panel 2 used at illumination.Lens 22 include matching body of light 221 and being set to 221 lower section of body of light for shape in a circular table shape
Fixing seat 222, and fixing seat 222 is relatively bigger with body of light 221；Fixing seat 222 can be also possible in cube shaped shape
It cylindrical shape or both has both.The bottom surface of fixing seat 222 is equipped with several positioning columns 223, accordingly sets on pcb board 21
There is the location hole to match with the positioning column 223 of lens fixing seat bottom surface, positioning column 223 and location hole cooperate so that
Mirror 22 is prevented from along the displacement of the surface direction of pcb board 21.It can certainly be that the prevention may be implemented in other in the prior art
The dependency structure used, for example, on pcb board surface providing holes and 22 bottom of lens is disposed therein.
As shown in figure 4, the first fixed groove portion 12 and the second fixed groove portion 12 ' further include flight 14, it is set to first
The middle part of fixed groove portion 12 and the second fixed groove portion 12 ', thread groove 14 are made of two muscle 141, and circle is equipped between two muscle 141
Cylindrical through slot 142, through slot 142 are formed by the gap between two muscle 141.As shown in figure 9, the both ends of lamp plate substrate 1 are equipped with
Substrate washer 113, substrate washer 113 is equipped with fixation hole, so that it is fixed to through slot 142 by fixed screw
In both ends.Substrate washer 113 is mainly used for after LED lamp panel 2 is mounted in fixed part 13, to the both ends of LED lamp panel 2 into
Row blocks, so that LED lamp panel 2 and its component part are securely fixed in fixed part 13.
As shown in Figures 9 and 10, the LED lamp panel further includes card line button 114, and card line button 114 is equipped with the line passed through for conducting wire
Hole 1141 and the fixing groove 1142 fixed for card line button, fixing groove 1142 is matched with limiting section 122 so that card line button 114
It slidably engages in the first fixed part 131 or the second fixed part 132.It, can be with after card line button 114 is fixed on lamp plate substrate 1
The power supply line of LED lamp panel 2 is fixed, to prevent the drag force perpendicular to pcb board surface direction from destroying power supply line and PCB
Electric connection point between plate.
As shown in figure 4, the first fixed groove portion 12 and the second fixed groove portion 12 ' further include that (first is solid for two fins 15 respectively
Determine the upper and lower top of groove portion 12 and the second fixed groove portion 12 ' respectively there are two), 15 one end of fin and detent portion 121 and limiting section
122 junction Joint and the other end extends outwardly, and be formed with L shape at fin outer end (i.e. outwardly extending one end)
The bending section 151 of shape.The profile of four fins 15 is configured such that lamp plate substrate 1 is still in flat strip on the whole,
I.e. its thickness on section is constant and only width increases (because fin 15 extends outwardly).First fixed groove portion 12 or second is solid
Two fins 15 up and down for determining groove portion 12 ' have cooperatively formed the sliding slot 16 integrally fixed for LED light bar, more precisely, its by
The bending section 151 of the L shape outer end of upper and lower two fin 15 of first fixed groove portion 12 or the second fixed groove portion 12 ' cooperatively forms.
LED light bar fixing device 17 is matched in sliding slot 16, and LED light bar fixing device 17 includes extension 171 and fixing screws 172,
The first end of extension 171 is in a strip shape and is slidably matched in sliding slot 16, and first end is equipped with fixation hole for fixing screws
172 settings, second end are equipped with mounting hole 1712.
Since dual surface LED lamp bar is usually to install along end face, extension is configured as L-shaped shape on the whole,
First end and second end joins end to end and between the two in 90 ° or close to 90 ° of angle (as shown in figure 11), so that it can
For being fixed on LED light bar positioned at the position to be fixed of its end.
All parts (the i.e. fixed groove portion 12, second of substrate 11, the first fixed groove portion 12 ', screw of the lamp plate substrate 1
Slot 14 and fin 15) be integrally formed and its on the whole be using it is aluminium alloy extruded or machining and it is manufactured.In this way
Structure on the one hand can be used for further enhancing the mechanical strength of lamp plate substrate, it is on the other hand also attached for the correlation of lamp plate substrate
The setting of part or the fixation of lamp plate substrate provide possibility, so that fin has stronger mechanical property, so that LED light
Longer length be can have without occuring bending and deformation.In favor of the promotion of the integral heat sink of LED light；And in the structure
Detent portion 121, limiting section 122, the structure of fin 123 and fixing groove 124 and its setting position are whole for lamp plate substrate 1
Structural strength has great promotion so that the LED light be processed to longer length and adapt to large board become can
Energy.
First fixed part 131 and the second fixed part 132 are matched to be combined into can accommodate pcb board 21 and lens 22 on the whole
Fixing seat 222, i.e. gap size between limiting section 122 and substrate 11 can accommodate the fixing seat 222 of pcb board 21 and lens 22
Thickness, and the distance between two detent portions 121 (the detent portion of the first fixed groove portion and the second fixed groove portion) then can permit PCB
Plate 21 and 22 fixing seat of lens are disposed therein；So that lens 22 and pcb board 21 can be firmly fixed at lamp plate base
(LED lamp bead is naturally also located on lamp plate substrate 1, that is to say, that can group due to being set on pcb board 21 on material 1
At the structure of the LED light bar of complete the utility model).
This lens for being different from LED light in the prior art is generally to be fixed on pcb board by the way of glue bonding
On, not only processing technology is complicated in this way, processing cost is high, process not environmentally；Even more important problem be in transportational process or
To be also easy to produce the problem of lens are fallen in subsequent installation process, in actual production be often lamps and lanterns product outlet and
Speech, have on a LED lamp lens fall mean that a scrap of the product (overall cost of depot repair is too high,
Generally processing is scrapped at i.e. scene), this can in a disguised form increase product cost.
Embodiment two
As shown in figure 13, a kind of LED light bar of single side illumination, is particularly suitable for advertising lamp box (especially large-scale advertisement lamp
Case) illumination.
The overall structure of the LED light bar of embodiment two is similar with embodiment one, and difference is: each LED light bar only includes
One LED lamp panel 2 is set in the fixed part 13 of 1 side of lamp plate substrate, and the fixed part 13 of the other side is vacant；Another party
Face, it is contemplated that the LED light bar of single side illumination can carry out one to its LED light bar fixing device 17 often along back mounted
A little structural changes, for example, as shown in figure 12, still configuring extension on the whole L-shaped shape, but its second end is matched with
One end side and between the two in 90 ° or close to 90 ° of angle, so as to by LED light bar be fixed on positioned at its back side to
Fixed position；Or the magnetic stripe to match with holding part shape is overleaf placed in vacant fixed part, to realize magnetic suction
Attached fixation.
Embodiment three
As shown in figure 14, a kind of LED light bar of single side illumination, is particularly suitable for advertising lamp box (especially large-scale advertisement lamp
Case) illumination.
The main structure of embodiment three is identical as embodiment two, and difference is, only side is equipped with accordingly the lamp plate substrate 1
Structure be arranged for LED lamp panel 2, and another side is plane, and section is as shown in figure 14.Such structure can be in embodiment
The fixed groove portion of the first of one or two and the second fixed groove portion it is constant it is dynamic in the case where by substrate rearwardly sinking suitable distance so that
One overall leveling of lamp plate substrate back, or in the case where the first fixed groove portion (or second fixed groove portion) is constant by the
Two fixed groove portions (or first fixed groove portion) remove and make back side overall leveling.
Configuration aspects: on the one hand, the lens of the LED light of the utility model do not use any gluing, but pass through lens bottom
The positioning column in portion is matched with the location hole on pcb board, and the limiting section being aided on lamp plate substrate, to realize the complete of lens
It is fixed, and these structures are completely firmly, can not lens to be caused to fall off during transporting and installing and using, from
And for exported product, overall cost can be greatly reduced.In general, traditional fix lens by glue
LED light bar will lead to about due to factors such as vibrations in glue performance itself, gluing and heating process, packaging and transportational process
The lens of 15% or so product fall off (the similar LED light bar based on our company production), and the utility model passes through physical structure
Fixed lens, fundamentally avoid the generation of this problem.
On the other hand, the special substance of lamp plate substrate and structure, which make it not only, has good heat dissipation performance, also has
Very strong structural strength, so as to be fabricated to longer length to be suitable for large-scale lamp box.Use aspect: the utility model
LED lamps and lanterns have the characteristic of double-side, relative to the fluorescent tube of most original, can with the even higher ratio of 1:8 into
Row substitution and guarantee that illuminating effect will not reduce the LED light of a basic utility model (substitute 8 fluorescent tubes), it thus can be with
The cost of labor of installation is greatly reduced, this China being gradually increasing in nowadays human cost and the high prosperity of cost of labor
Country all has very real economic interests.For the advertising lamp box of 3m*3m, generally required using traditional fluorescent lamp
Lighting requirement is just able to satisfy using 38 fluorescent tubes (being divided into 19 groups, every group end to end can be only achieved installation requirement by 2)；
And when using the LED light bar of the utility model, it is only necessary to which three can be realized same illuminating effect and (it is real respectively install one at both ends
The LED light bar that the single side of example two or three illuminates is applied, is in the LED light bar that lamp box hits exactly the double-side illumination of one embodiment one of installation
Can), if being further added by the LED light bar of a double-side illumination, brightness can be dramatically increased.The installment work of three or four lamp bars
Relative to the installment work of 38 traditional fluorescent tubes, save too many cost of labor, this nowadays human cost gradually
The China of rising and the high developed country of cost of labor, all have very real economic interests.
Claims (10)
1. a kind of advertising lamp box illuminating LED lamp bar comprising lamp plate substrate and LED lamp panel, which is characterized in that
The lamp plate substrate includes substrate and the first fixed groove portion and the second fixed groove portion for being set to substrate two sides；First is fixed
Groove portion and the second fixed groove portion include detent portion and limiting section, and are divided on the upper and lower surfaces direction of the substrate
Not She You detent portion and limiting section, match between detent portion, limiting section and substrate three to form for accommodating LED lamp panel
Fixed part；Fixed part includes the first fixed part and the second fixed part, and the first fixed part and the second fixed part are respectively by substrate point
Do not cooperate with the detent portion and limiting section of its upper surface or lower surface side and is formed；
First fixed part and the second fixed part all have opening and holding part, and opening is by the first fixed groove portion and the second fixed groove portion
Limiting section formed with respect to extension, and holding part is enclosed by the detent portion of the first fixed groove portion and the second fixed groove portion with substrate
At so that the width of opening is less than the width of the holding part of fixed part；
LED lamp panel includes pcb board, LED lamp bead and lens, and LED lamp bead has several and is set to pcb board with being arranged successively
On, lens and LED lamp bead are set on pcb board correspondingly, so that forming the LED light that illumination uses after three's combination
Plate；Lens include shape in a circular table shape with body of light and the fixing seat being set to below with body of light, and fixing seat relatively matches body of light
It is bigger；Mutually matched positioning mechanism is respectively correspondingly equipped on the bottom surface of fixing seat and pcb board, so that lens are along pcb board
The displacement of surface direction be prevented from；
First fixed part and the second fixed part are configured such that lens and pcb board are firmly fixed at lamp plate substrate
On.
2. LED light bar according to claim 1, which is characterized in that there are two the LED lamp panel has and with back-to-back
Direction is divided into the first fixed part and the second fixed part, so that the LED light bar can carry out double-side illumination.
3. LED light bar according to claim 1, which is characterized in that the LED lamp panel only has one, is set to
In one fixed part or the second fixed part, another fixed part is vacant without mounted LED lamp plate, so that the LED light bar only may be used
Carry out single side illumination.
4. LED light bar according to claim 3, which is characterized in that the lamp plate substrate is configured as only being provided on one side
Fixed part and another side is smooth.
5. according to LED light bar described in claim 2,3 or 4, which is characterized in that the described first fixed groove portion and the second fixing groove
Portion further includes two fins respectively, and fin is divided into the upper and lower top of the first fixed groove portion and the second fixed groove portion；Fin one end
With detent portion and/or limiting section Joint and the other end extends outwardly, and the bending of L-shape is formed at fin outer end
Portion.
6. LED light bar according to claim 5, which is characterized in that the first fixed groove portion or the second fixed groove portion
Upper and lower two fin has cooperatively formed the sliding slot integrally fixed for LED light bar, and LED light bar fixing device is matched in sliding slot, LED
Light bar fixing device includes extension and fixing screws, and the first end of extension is in a strip shape and is slidably matched in sliding slot, the
One end is equipped with fixation hole for fixing screws setting, and second end is equipped with mounting hole.
7. according to LED light bar described in claim 2,3 or 4, which is characterized in that the described first fixed groove portion and the second fixing groove
Portion further includes flight, and flight is set to the middle part of the first fixed groove portion or the second fixed groove portion, and thread groove includes two muscle
And the cylindrical through slot being set between two muscle；The both ends of lamp plate substrate are equipped with substrate washer, and substrate washer, which is equipped with, to be fixed
Hole is so that in the both ends of its through slot for being fixed to thread groove by fixed screw, to be mounted to fixation in LED lamp panel
The both ends of LED lamp panel are blocked after in portion, so that LED lamp panel and its component part are securely fixed in fixed part
In.
8. according to LED light bar described in claim 2,3 or 4, which is characterized in that the LED lamp panel further includes card line button, card line
It buckles equipped with the string holes passed through for conducting wire and buckles fixed fixing groove for card line, fixing groove is matched with limiting section so as to block
Cableties slidably engage in the first fixed part or the second fixed part.
9. according to LED light described in claim 2,3 or 4, which is characterized in that the substrate and the first fixed groove portion and second are consolidated
It is integrally formed for determining groove portion, or welds or be clamped after manufacturing respectively and link together.
10. LED light according to claim 3, which is characterized in that if being provided in the holding part of the lamp plate substrate backside
The dry magnetic stripe to match with holding part shape, so that the LED light bar of single side illumination is adsorbed in the wide of irony by magnetism
It accuses on Lamp case frame inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820937740.1U CN208365258U (en) | 2018-06-15 | 2018-06-15 | A kind of advertising lamp box illuminating LED lamp bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820937740.1U CN208365258U (en) | 2018-06-15 | 2018-06-15 | A kind of advertising lamp box illuminating LED lamp bar |
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| Publication Number | Publication Date |
|---|---|
| CN208365258U true CN208365258U (en) | 2019-01-11 |
Family
ID=64929282
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820937740.1U Active CN208365258U (en) | 2018-06-15 | 2018-06-15 | A kind of advertising lamp box illuminating LED lamp bar |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799889A (en) * | 2018-06-15 | 2018-11-13 | 宁波乐为照明科技有限公司 | A kind of advertising lamp box illuminating LED lamp bar |
| CN110136605A (en) * | 2019-03-31 | 2019-08-16 | 方迪勇 | A kind of constructive method of modular lamp box |
-
2018
- 2018-06-15 CN CN201820937740.1U patent/CN208365258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799889A (en) * | 2018-06-15 | 2018-11-13 | 宁波乐为照明科技有限公司 | A kind of advertising lamp box illuminating LED lamp bar |
| CN110136605A (en) * | 2019-03-31 | 2019-08-16 | 方迪勇 | A kind of constructive method of modular lamp box |
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