CN206282544U - LED display drain pan - Google Patents
LED display drain pan Download PDFInfo
- Publication number
- CN206282544U CN206282544U CN201621200924.7U CN201621200924U CN206282544U CN 206282544 U CN206282544 U CN 206282544U CN 201621200924 U CN201621200924 U CN 201621200924U CN 206282544 U CN206282544 U CN 206282544U
- Authority
- CN
- China
- Prior art keywords
- metal plate
- drain pan
- glue
- led display
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of LED display drain pan, and for fixing LED modules, LED modules include a driving chip, and LED display drain pan includes metal plate and glue shell；Metal plate is provided with some breach, recess and reinforcement, and breach is embedded in glue shell, and recess is used to house driving chip；Reinforcement sets in network structure and accommodating cavity is surrounded in the middle part of metal plate, and the center of accommodating cavity is provided with locating dowel so that the middle part of LED modules is fixed.Above-mentioned LED display drain pan is located at metal plate by glue valve jacket, make LED display drain pan that there is good intensity and flatness, improve LED module dot spacing splicing effects, metal plate is directly contacted with driving chip, the heat of LED modules is set outwards to be distributed by metal plate, so as to reduce the LED product bad problem of radiating, metal plate has magnetic, ensure maintenance function before the magnetic of LED product, meet the Fast-Maintenance of product.
Description
Technical field
The utility model is related to LED display technical field, more particularly to a kind of for outdoor LED display bottom
Shell.
Background technology
With the extensive use of large-scale outdoor LED display screen, LED dot clearance display screen technologies are developed rapidly.
The point spacing of one side LED display is less and less, can meet the demand of various different application scenes, and another aspect LED shows
The problems such as radiating of screen, flatness and splicing gap, is also worth people to go to consider.LED display minimum Component units are mould
Group, matching drain pan is mounted on per money display screen module, LED display is arranged on corresponding with drain pan
On LED display casing, and can dismount and safeguard；Because LED display is directly connected to drain pan, thus drain pan raw material
The problems such as property determines the service life of splicing gap, radiating, flatness and product of LED product indirectly.
In the conventional technology, the drain pan of LED display is mainly by the injection mold injection moulding of plastic cement；Due to plastic cement
The problems such as drain pan being made has easily aging, temperature distortion, during long time running, the caloric value of LED display is larger,
The comparing gross distortion of drain pan is easily caused, so as to the flatness of LED product can be made cannot be guaranteed, further, can be influenceed
To the display effect of LED dot clearance display screens；In addition, the radiating that drain pan also results in LED display is bad, affect indirectly
To the service life of LED product, meanwhile, plastic cement drain pan does not have magnetically attractive, it is impossible to meet the maintenance work(before LED product magnetic
Can, not yet there is preferable settling mode at present.
Utility model content
Based on this, it is necessary to for the problem that current conventional art is present, there is provided a kind of LED display drain pan, to solve
The problems such as splicing gap, radiating, flatness of LED dot clearance display screens.
In order to realize the purpose of this utility model, the utility model uses following technical scheme：
A kind of LED display drain pan, for fixing LED modules, the LED modules include a driving chip, and the LED shows
Display screen drain pan includes metal plate and the glue shell being set on the metal plate；The metal plate be provided with some breach,
Recess and reinforcement, the breach are embedded in the glue shell, and the recess is used to house the driving chip；The reinforcement
Muscle sets in network structure and an accommodating cavity is surrounded in the middle part of the metal plate, and the center of the accommodating cavity is provided with locating dowel
So that the middle part of the LED modules is fixed.
LED display drain pan described in the utility model, its beneficial effect compared to existing technology is：The LED display bottom
Shell is formed by metal plate using galvanized iron sheet mould punching, and glue valve jacket is located on metal plate, has LED display drain pan
Have good intensity and flatness, can be greatly enhanced LED module dot spacing splicing effects, and metal plate directly with drive
Dynamic chip contact, makes the heat of LED modules outwards be distributed by metal plate, so as to reduce the LED product bad problem of radiating,
Further, metal plate has magnetic, ensure that maintenance function before the magnetic of LED module dot spacing, meets product
Fast-Maintenance.
Wherein in one embodiment, the breach is set along the periphery of the metal plate, and the recess is from the gold
The depression that faces down of category plate body is set.
Wherein in one embodiment, the breach is trapezoidal.
Some through holes and string holes are additionally provided with wherein in one embodiment, on metal plate；Through hole is staggered distribution, line
Hole Relative distribution in the both sides of metal plate so that in the metal plate cable by the string holes to external connection.
Wherein in one embodiment, the first glue-line of the glue shell including bottom and second glue-line on top, described the
One glue-line is set in outside the metal plate and coordinates the breach to set；Second glue-line is provided with to be noted by the through hole
Some contiguous blocks and mounting post of modeling, the adjacent contiguous block are connected with each other, so that the glue shell and the metallic plate
Body is combined closely；The mounting post is provided with screwed hole, is installed for screw and fixes the LED modules.
Wherein in one embodiment, second glue-line by metal plate positive direction protrusion set and with the first glue
Layer connection forms step.
Wherein in one embodiment, the opposite sides of second glue-line is additionally provided with two fixed columns, and the fixed column is certainly
The raised setting that faces up of second glue-line, for wearing the LED modules to be positioned.
Wherein in one embodiment, the metal plate is integrally machined by stamping mold by galvanized iron sheet and formed.
Brief description of the drawings
Fig. 1 is the front schematic view of the LED display drain pan of the preferred embodiment of the utility model one；
Fig. 2 is the side schematic view of the LED display drain pan shown in Fig. 1；
Fig. 3 is the another side schematic diagram of the LED display drain pan shown in Fig. 1；
Fig. 4 is the schematic rear view of the LED display drain pan shown in Fig. 1；
Fig. 5 is the front schematic view of the metal plate shown in Fig. 1；
Fig. 6 is the side schematic view of the metal plate shown in Fig. 5；
Fig. 7 is the enlarged diagram shown in A.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come real in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
The understanding for opening content is more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 7 is referred to, is the LED display drain pan 100 of the preferred embodiment of the utility model one, for fixing LED
Module, the LED modules include a driving chip；The LED display drain pan 100 includes metal plate 10 and is set in metallic plate
Glue shell 20 on body 10, metal plate 10 is used to install driving chip, and glue shell 20 is by way of injection moulding and metal plate
10 are combined as a whole, to increase the intensity of LED display drain pan 100, so as to ensure that LED modules have relatively good flatness.
Fig. 5 to Fig. 7 is referred to, the metal plate 10 is in positive square, and some lacking is provided with along the periphery of metal plate 10
Mouth 11, breach 11 is embedded in glue shell 20, enables metal plate 10 that one is merged with glue shell 20, and colloid 20 is wrapped in metal
Outside plate body 10, make the outside of metal plate 10 that there is water proofing property；In the present embodiment, breach 11 is trapezoidal；On the metal plate 10
The some recesses 12 set from the depression that faces down of metal plate 10 are provided with, recess 12 is distributed in metal plate 10 in an orderly manner
Portion, the recess 12 is used to house driving chip, makes the back side of driving chip and the directly contact of metal plate 10, so as to effectively will
The heat of driving chip is transmitted on metal plate 10, increases the area of dissipation of driving chip, further, driving chip
Heat be transmitted to the external world, advantageously reduce the temperature of driving chip.In the present embodiment, the quantity of recess 12 is four.
Metal plate 10 is provided with some reinforcements 13；Reinforcement 13 is set and in the metal plate 10 in network structure
Middle part surround an accommodating cavity, the center of accommodating cavity is provided with the locating dowel 14 of square, for LED module centralized positionings；
The surrounding of locating dowel 14 is in be set to lower recess, and making the middle part of LED modules has heat-dissipating space；If being additionally provided with metal plate 10
Dry through hole 15 and string holes 16；Through hole 15 is staggered distribution, is beneficial to reduce the stress produced by the shaping of metal plate 10,
The flatness of metal plate 10 is set to be guaranteed；String holes 16 is rectangle, the Relative distribution of string holes 16 in the both sides of metal plate, with
Cable in metal plate 10 is passed through string holes 16 to external connection, make the standardized and orderly distribution of cable of LED modules, so as to avoid
Workman's random perforate on metal plate 10, damages the outer surface image of metal plate 10.
In the present embodiment, the metal plate 10 is formed by one piece for iron plate is integrally machined by stamping mold, specifically
, the iron plate is zinc-plating material.
The glue shell 20 is set on metal plate 10, and one is combined into metal plate 10 by way of injection moulding
Body, makes the outer surface of metal plate 10 form a protective layer.In the present embodiment, the glue shell 20 is insulation shell, specifically
It is plastic casing.Glue shell 20 includes the first glue-line 21 of bottom and second glue-line 22 on top；First glue-line 21 is overcoat, should
It is outer and coordinate the breach 11 to set that first glue-line 21 is set in the metal plate 10, metal plate 10 is wrapped in the
In one glue-line 21, making the outside and the back side of LED display drain pan 100 has good burnishing surface, specifically, shows each LED
Screen drain pan 100 can be with seamless spliced；
Second glue-line 22 is functional layer, and second glue-line 22 is set and with first by the positive direction protrusion of metal plate 10
The connection of glue-line 21 forms step, is beneficial to the dismounting of LED display drain pan 100；In the present embodiment, the width of the first glue-line 21
More than the width of the second glue-line 22.Second glue-line 22 is provided with some contiguous blocks 23 and peace by being molded in the through hole 15
Dress post 24, adjacent contiguous block 23 is connected with each other, and glue shell 20 is combined closely with metal plate 10, and make LED display drain pan
100 have antiwear effect；The mounting post 24 is provided with screwed hole, is installed for screw and fixes LED modules, so that
The flatness of LED modules is guaranteed.The opposite sides of the second glue-line 22 is additionally provided with two fixed columns 220, fixed column 220 from second
The raised setting that faces up of glue-line 22, for wearing LED modules to be positioned.
The preparation method of the LED display drain pan 100 is as follows：One piece of metal plate 10 (galvanized iron sheet) is taken, institute is cut out
The size of drain pan is needed, the shape inside metal plate 10, such as recess 12, accommodating cavity are processed by stamping mold, to eliminate
Stress after the processing of metal plate 10, makes metal plate 10 have good intensity, flatness, dimensional accuracy；Again in metallic plate
Other through holes 15, string holes 16 and breach 11 are processed on body 10；Then the metal plate 11 after machining is put into plastic cement
Injection moulding in mould, enables metal plate 11 to ensure flatness, thermal conductivity and the magnetically attractive of final finished, plastic cement well
Parcel can guarantee that drain pan outdoor water-proof and other installation functions.
The dorsal area of the LED display drain pan 100 replaces plastic cement, driving chip to directly contact the back of the body using galvanized iron sheet
Portion's metal plate 10 is conducive to radiating, can greatly increase the radiating efficiency of LED display drain pan 100, and LED is perplexed in solution always
The radiating of module dot spacing product is bad, causes LED product life-span too short problem, and metal plate 10 is completed using mould punching,
Intensity is high, flatness is good, dimensional accuracy is high, and the outside of metal plate 10 is arranged with glue shell 20, can greatly improve LED modules small
Point spacing splicing effect, it is ensured that perfect display effect.The metal plate 10 at back has excellent magnetically attractive, it is ensured that LED moulds
Maintenance function before the magnetic of group dot spacing, meets the Fast-Maintenance of product.
LED display drain pan 100 of the present utility model is formed by metal plate 10 using galvanized iron sheet mould punching, glue
Shell 20 is set on metal plate 10, LED display drain pan 100 is had good intensity and flatness, can be greatly enhanced
LED module dot spacing splicing effects, and metal plate 10 directly contacts with driving chip, passes through the heat of LED modules
Metal plate 10 is outwards distributed, and so as to reduce the LED product bad problem of radiating, further, metal plate 10 has magnetic,
Maintenance function before the magnetic of LED module dot spacing is ensure that, the Fast-Maintenance of product is met.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of LED display drain pan, for fixing LED modules, the LED modules include a driving chip, it is characterised in that
The LED display drain pan includes metal plate and the glue shell being set on the metal plate；The metal plate is provided with
Some breach, recess and reinforcement, the breach are embedded in the glue shell, and the recess is used to house the driving chip；
The reinforcement sets in network structure and an accommodating cavity is surrounded in the middle part of the metal plate, and the center of the accommodating cavity sets
There is locating dowel to be fixed for the middle part of the LED modules.
2. LED display drain pan according to claim 1, it is characterised in that the breach along the metal plate week
Edge is set, and the recess is set from the depression that faces down of the metal plate.
3. LED display drain pan according to claim 2, it is characterised in that the breach is trapezoidal.
4. LED display drain pan according to claim 1, it is characterised in that be additionally provided with metal plate some through holes and
String holes；Through hole is staggered distribution, and string holes Relative distribution is in the both sides of metal plate, so that cable passes through in the metal plate
The string holes is to external connection.
5. LED display drain pan according to claim 4, it is characterised in that the glue shell includes the first glue-line of bottom
And second glue-line on top, first glue-line is set in outside the metal plate and coordinates the breach to set；Described second
Glue-line is provided with some contiguous blocks and mounting post by being molded in the through hole, and the adjacent contiguous block is connected with each other,
So that the glue shell is combined closely with the metal plate；The mounting post is provided with screwed hole, and being installed for screw will be described
LED modules are fixed.
6. LED display drain pan according to claim 5, it is characterised in that second glue-line by metal plate just
Face direction protrusion sets and is connected to form step with the first glue-line.
7. LED display drain pan according to claim 6, it is characterised in that the opposite sides of second glue-line also sets
There are two fixed columns, the fixed column is set from the projection that faces up of second glue-line, for wearing the LED modules to enter
Row positioning.
8. LED display drain pan according to claim 1, it is characterised in that the metal plate is passed through by galvanized iron sheet
Stamping mold is integrally machined and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200924.7U CN206282544U (en) | 2016-11-04 | 2016-11-04 | LED display drain pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200924.7U CN206282544U (en) | 2016-11-04 | 2016-11-04 | LED display drain pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206282544U true CN206282544U (en) | 2017-06-27 |
Family
ID=59083308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621200924.7U Expired - Fee Related CN206282544U (en) | 2016-11-04 | 2016-11-04 | LED display drain pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206282544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110599949A (en) * | 2019-09-20 | 2019-12-20 | 深圳市洲明科技股份有限公司 | LED box body and system card and display module thereof |
-
2016
- 2016-11-04 CN CN201621200924.7U patent/CN206282544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110599949A (en) * | 2019-09-20 | 2019-12-20 | 深圳市洲明科技股份有限公司 | LED box body and system card and display module thereof |
| CN110599949B (en) * | 2019-09-20 | 2021-11-26 | 深圳市洲明科技股份有限公司 | LED box body and system card and display module thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20211104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |