CN206097783U - Novel full waterproof seal module - Google Patents
Novel full waterproof seal module Download PDFInfo
- Publication number
- CN206097783U CN206097783U CN201621133663.1U CN201621133663U CN206097783U CN 206097783 U CN206097783 U CN 206097783U CN 201621133663 U CN201621133663 U CN 201621133663U CN 206097783 U CN206097783 U CN 206097783U
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- Prior art keywords
- led
- insulation shell
- pcb board
- cover
- fixed
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Abstract
The utility model discloses a novel full waterproof seal module, including the frame with inlay the LED module in the frame, the frame includes backshell, insulation shell and apron, the backshell is fixed in the back of insulation shell, the insulation shell sets up first recess, the apron lid is on first recess, set up the second recess in the first recess, the LED module includes PCB board, LED lamp and baffle, the PCB lid is on the second recess, the PCB board encloses into the back with the second recess and seals gluey chamber, PCB board, apron and insulation shell enclose openly to seal glues the chamber, set up the LED lamp hole on the apron, the LED lamp hole that the LED lamp passed on the apron is fixed in on the PCB board, baffle vertical fixation apron is gone up and is set up in LED lamp top, a back gluey chamber is all poured into into to seal with a positive gluey intracavity and is glued, the utility model discloses simple structure can assemble the convenience, and waterproof performance is good, and is easily fixed, has good market using value.
Description
Technical field
This utility model is related to LED modules field, more particularly to a kind of novel fully-sealed waterproof module.
Background technology
LED display is because its brightness is high, low in energy consumption, stable performance the features such as just widely paid attention to develop rapidly,
And these LED displays are increasingly being applied in daily life and life, for example, leisure is arranged at wide
The electronic display in the places such as field, commercial street, hospital, railway station, taxi car.LED display is printed by LED dot matrix and LED
Circuit board (PCB) composition, by the display mode for controlling LED, using the one kind in the color such as redness, blueness, green or
The light on and off of various LEDs show the contents such as word, picture, animation, video.That is, LED display is mostly by multiple
LED light source array realizing Dynamic Announce, a pixel of each LED light source array equivalent to display.And these LED show
Screen is all enough by LED modules.
Generally, using splicing by the way of module assembling outdoor display screen on waterproof box body.For example, by using screw
It is fixed, LED open airs module is spliced on waterproof box body out of doors, so as to successfully assemble LED outdoor display screens.However, LED families
Outer module has certain gap when casing is spliced into per between two pieces of modules, when gap reaches 2mm, rains heavily or current
Water can be flowed into behind pcb board, so as to cause pcb board from the gap penetration on LED modules surface to external member frame during continuous flowing
Circuit below is damaged or service life is shortened.The Main Function of waterproof box body is to prevent from being intake behind casing, but from module four
The water that the gap penetration in week is entered is anti-not living.At present the waterproofing design of outdoor display screen module external member on the market is not good,
Limited by production technology level up till now and precision, display screen module edge cannot fit completely, the water capacity is easily entered from edge joint position
Enter inside display screen box body.The method taken is usually to beat marine glue, or simply lamp face encapsulating, the PCB back ofs the body in display screen mosaic
Seal lower full of air between face and drain pan, in high temperature(Or low temperature)Under environment, expand with heat and contract with cold, air expansion(Shrinkage), easily cause
Surfacecti proteon colloid splits and causes into water.
Prior art existing defects, need to improve.
Utility model content
In order to solve the defect that present technology is present, this utility model provides novel fully-sealed waterproof module.
The technology official documents and correspondence that this utility model is provided, a kind of novel fully-sealed waterproof module, including housing and it is embedded in outer inframe
LED module, the housing includes back cover, insulation shell and cover plate, and the back cover is fixed on the back of insulation shell, the insulation shell
First groove is set, and the cover plate is placed on the first groove, the second groove is set in first groove;The LED module bag
Pcb board, LED and baffle plate are included, the pcb board is placed on the second groove, the pcb board and the second groove surround back side sealing
Chamber, the pcb board, cover plate and insulation shell surround front sealing chamber, and LED hole is arranged on the cover plate, and the LED is through lid
LED hole on plate is fixed on pcb board, on the vertical securing cover plate of the baffle plate and is arranged at LED top, the back side envelope
Glue chamber and front sealing intracavity inject fluid sealant, and fixed part is arranged on the back cover, and the fixed part includes installed part and props up
Support body, the installed part is fixed on back cover top, and the supporter is fixed on back cover bottom, and the back cover middle part arranges socket,
The socket is welded on pcb board through back cover.
Preferably, sealing ring is arranged on the circumference in the LED hole, the lateral surface of the sealing ring arranges one and encloses recessed joint,
The sealing ring is fixed in LED hole by recessed joint, and the lamp bead of the LED is embedded in sealing ring.
Preferably, the edge of the baffle plate arranges protective cover, and the protective cover covers in LED tops, and the protective cover is
Bright protective cover.
Preferably, the baffle plate is integrally formed with protective cover, and the protective cover is fixed on cover plate, the protective cover with lid
Plate constitutes containing cavity, and the lamp bead of the LED is placed in vacant intracavity.
Preferably, hole for injecting glue is set on the insulation shell, and the hole for injecting glue is arranged at the top of insulation shell, the injecting glue
Insulation shell is run through in hole.
Preferably, the hole for injecting glue in inverted taper, and the tip of taper hole for injecting glue arranges back-flow preventer.
Preferably, the back-flow preventer includes fixed mount and two panels backflow lobe, and the fixed mount is tapered, and taper is fixed
Frame is covered in taper hole for injecting glue, and the two panels backflow lobe is arranged in taper fixed mount.
Preferably, the backflow lobe is flexible colloid, and two panels backflow lobe is oppositely arranged, and to the tip arch of taper fixed mount
Rise.
Preferably, the outer edge of first groove arranges sealing joint strip, by fastening between the insulation shell and cover plate
Part connects, and the securing member is fixed on cover plate through back cover and insulation shell.
Preferably, the LED triplet, the multigroup LED of array on the pcb board arranges one in every group of LED
The baffle plate, arranges guiding gutter on the cover plate, the guiding gutter is arranged between each column baffle plate.
Relative to the beneficial effect of prior art, using dual waterproof construction, this structure can be very good to protect mould
Group plate, at pcb board front and the back side fluid sealant is irrigated, and by the way of complete encapsulating, such waterproof backlight module can be with
Solve the problems, such as that water is flowed into from corner and seaming position well;Guiding gutter is set simultaneously, under being conducive to the row of water;Simultaneously in lid
Plate arranges sealing joint strip with the junction of insulation shell, and is compressed with firm part, realizes more preferable waterproof, arranges hole for injecting glue, and sets
Put back-flow preventer;This utility model simple structure, can be easy to assembly, and water resistance is good, it is easy to fixed, with good city
Field using value.
Description of the drawings
Fig. 1 is this utility model structural representation.
Specific embodiment
It should be noted that above-mentioned each technical characteristic continues to be mutually combined, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the scope of this utility model description record;Also, for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations should all belong to the protection model of this utility model claims
Enclose.
For the ease of understanding this utility model, below in conjunction with the accompanying drawings and specific embodiment, this utility model is carried out more detailed
Thin explanation.Preferred embodiment of the present utility model is given in accompanying drawing.But, this utility model can be with many different
Form is realizing, however it is not limited to the embodiment described by this specification.On the contrary, the purpose for providing these embodiments is made to this
The understanding of the disclosure of utility model 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.Term " vertical " that this specification is used, " level ",
"left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, this specification is used all of technology and scientific terminology with belong to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit this utility model.
This utility model is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of novel fully-sealed waterproof module, including housing and the LED module for being embedded in outer inframe, it is described outer
Frame includes back cover 1, insulation shell 3 and cover plate 6, and the back cover 1 is fixed on the back of insulation shell 3, and it is recessed that the insulation shell 3 arranges first
Groove, the cover plate 6 is placed on the first groove, and the second groove is arranged in first groove;The LED module include pcb board 4,
LED 7 and baffle plate 8, the pcb board 4 is placed on the second groove, and the groove of the pcb board 4 and second surrounds back side sealing chamber 2, institute
State pcb board 4, cover plate 6 and insulation shell 3 and surround front sealing chamber 5, the hole of LED 7 is set on the cover plate 6, the LED 7 is passed through
The hole of LED 7 on cover plate 6 is fixed on pcb board 4, on the vertical securing cover plate 6 of the baffle plate 8 and is arranged at the top of LED 7, institute
State in back side sealing chamber 2 and front sealing chamber 5 and inject fluid sealant, fixed part is set on the back cover 1, the fixed part includes
Installed part and supporter, the installed part is fixed on the top of back cover 1, and the supporter is fixed on the bottom of back cover 1, the back cover 1
Middle part arranges socket, and the socket is welded on pcb board 4 through back cover 1.
Preferably, sealing ring is arranged on the circumference in the hole of the LED 7, the lateral surface of the sealing ring arranges one and encloses recessed joint,
The sealing ring is fixed in the hole of LED 7 by recessed joint, and the lamp bead of the LED 7 is embedded in sealing ring.
Preferably, the edge of the baffle plate 8 arranges protective cover, and the protective cover covers in LED tops, and the protective cover is
Bright protective cover.
Preferably, the baffle plate 8 is integrally formed with protective cover, and the protective cover is fixed on cover plate 6, the protective cover with
Cover plate 6 constitutes containing cavity, and the lamp bead of the LED 7 is placed in vacant intracavity;Further, the baffle plate 8 makes with protective cover
Made with acrylic board;Further, the edge of the baffle plate 8 and protective cover is respectively provided with the fixture block of multiple " L " shapes, the cover plate
The bayonet socket matched with fixture block is set on 6, for fixed dam 8 and protective cover.
Preferably, hole for injecting glue is set on the insulation shell 3, and the hole for injecting glue is arranged at the top of the body of insulation shell 3, the note
The body of insulation shell 3 is run through in glue hole.
Preferably, the hole for injecting glue in inverted taper, and the tip of taper hole for injecting glue arranges back-flow preventer.
Preferably, the back-flow preventer includes fixed mount and two panels backflow lobe, and the fixed mount is tapered, and taper is fixed
Frame is covered in taper hole for injecting glue, and the two panels backflow lobe is arranged in taper fixed mount.
Preferably, the backflow lobe is flexible colloid, and two panels backflow lobe is oppositely arranged, and to the tip arch of taper fixed mount
Rise.
Preferably, the outer edge of first groove arranges sealing joint strip, by tight between the insulation shell 3 and cover plate 6
Firmware connects, and the securing member is fixed on cover plate 6 through back cover 1 and insulation shell 3;Further, the securing member includes tight
Gu bolt and fastening cap, the fastening bolt is fixed on cover plate 6, the fastening bolt runs through pcb board 4, insulation shell 3 and back cover 1, described
Fastening cap is placed on fastening bolt, realizes fixing.
Preferably, the triplet of the LED 7, the multigroup LED 7 of array on the pcb board 4 is arranged in every group of LED 7
One baffle plate 8, arranges guiding gutter on the cover plate 6, the guiding gutter is arranged between each column baffle plate 8.
Preferably, multiple locating dowels are set in first groove, and the locating dowel is described fixed perpendicular to groove inner bottom surface
Position capital end arranges conical head, and multiple location holes are arranged on the pcb board 4, and the location hole matches with the locating dowel, uses
In fixed pcb board 4, locating dowel top arranges conical head, convenient fixed pcb board 4;Further, spiral shell is set on the conical head
Stricture of vagina, and nut mutually is matched, further fix pcb board 4.
Preferably, the fixed waterproof cover in housing top, the waterproof cover is connected by two panels weather board and is formed, the waterproof
Lid is domed, and housing is covered under arch waterproof cover, and on the weather board gutter channel is arranged.
It should be noted that above-mentioned each technical characteristic continues to be mutually combined, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the scope of this utility model description record;Also, for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations should all belong to the protection model of this utility model claims
Enclose.
Claims (10)
1. a kind of novel fully-sealed waterproof module, including housing and the LED module for being embedded in outer inframe, it is characterised in that described outer
Frame includes back cover, insulation shell and cover plate, and the back cover is fixed on the back of insulation shell, and the insulation shell arranges the first groove, institute
State cover plate to be placed on the first groove, the second groove is set in first groove;The LED module include pcb board, LED and
Baffle plate, the pcb board is placed on the second groove, and the pcb board and the second groove surround back side sealing chamber, the pcb board, cover plate
And insulation shell surrounds front sealing chamber, LED hole is set, the LED is fixed through the LED hole on cover plate on the cover plate
On pcb board, on the vertical securing cover plate of the baffle plate and LED top, the back side sealing chamber and front sealing chamber are arranged at
Fluid sealant is inside injected, fixed part is set on the back cover, the fixed part includes installed part and supporter, and the installed part is consolidated
Due to back cover top, the supporter is fixed on back cover bottom, and the back cover middle part arranges socket, and the socket is welded through back cover
It is connected on pcb board.
2. a kind of novel fully-sealed waterproof module according to claim 1, it is characterised in that on the circumference in the LED hole
Sealing ring is arranged, the lateral surface of the sealing ring arranges one and encloses recessed joint, and the sealing ring is fixed in LED hole by recessed joint,
The lamp bead of the LED is embedded in sealing ring.
3. a kind of novel fully-sealed waterproof module according to claim 1, it is characterised in that the edge of the baffle plate arranges anti-
Shield, the protective cover covers in LED tops, and the protective cover is transparent shield.
4. a kind of novel fully-sealed waterproof module according to claim 3, it is characterised in that the baffle plate and protective cover one
Shaping, the protective cover is fixed on cover plate, and the protective cover constitutes containing cavity with cover plate, and the lamp bead of the LED is placed in
Vacant intracavity.
5. a kind of novel fully-sealed waterproof module according to claim 1, it is characterised in that injecting glue is set on the insulation shell
Hole, the hole for injecting glue is arranged at the top of insulation shell, and the hole for injecting glue runs through insulation shell.
6. a kind of novel fully-sealed waterproof module according to claim 5, it is characterised in that the hole for injecting glue in inverted
Taper, and the tip of taper hole for injecting glue arranges back-flow preventer.
7. a kind of novel fully-sealed waterproof module according to claim 6, it is characterised in that the back-flow preventer includes solid
Determine frame and two panels backflow lobe, the fixed mount is tapered, and taper fixed mount is covered in taper hole for injecting glue, the two panels backflow lobe
It is arranged in taper fixed mount.
8. a kind of novel fully-sealed waterproof module according to claim 7, it is characterised in that the backflow lobe is flexible glue
Body, two panels backflow lobe is oppositely arranged, and arches upward to the tip of taper fixed mount.
9. a kind of novel fully-sealed waterproof module according to claim 1, it is characterised in that the outer edge of first groove
Sealing joint strip is set, is connected by securing member between the insulation shell and cover plate, the securing member is solid through back cover and insulation shell
On cover plate.
10. a kind of novel fully-sealed waterproof module according to claim 1, it is characterised in that the LED triplet,
The multigroup LED of array on the pcb board, arranges a baffle plate in every group of LED, guiding gutter, institute are arranged on the cover plate
State guiding gutter to be arranged between each column baffle plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621133663.1U CN206097783U (en) | 2016-10-19 | 2016-10-19 | Novel full waterproof seal module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621133663.1U CN206097783U (en) | 2016-10-19 | 2016-10-19 | Novel full waterproof seal module |
Publications (1)
Publication Number | Publication Date |
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CN206097783U true CN206097783U (en) | 2017-04-12 |
Family
ID=59976070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621133663.1U Active CN206097783U (en) | 2016-10-19 | 2016-10-19 | Novel full waterproof seal module |
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CN (1) | CN206097783U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108413360A (en) * | 2018-05-31 | 2018-08-17 | 深圳实现创新科技有限公司 | A kind of daylight lamp circuit plate safeguard structure |
CN110322799A (en) * | 2019-08-22 | 2019-10-11 | 黎泽辉 | A kind of combined type LED display screen mould group |
-
2016
- 2016-10-19 CN CN201621133663.1U patent/CN206097783U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108413360A (en) * | 2018-05-31 | 2018-08-17 | 深圳实现创新科技有限公司 | A kind of daylight lamp circuit plate safeguard structure |
CN110322799A (en) * | 2019-08-22 | 2019-10-11 | 黎泽辉 | A kind of combined type LED display screen mould group |
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