CN208886440U - A kind of LED area light source active luminescent screen with waterproof construction - Google Patents

A kind of LED area light source active luminescent screen with waterproof construction Download PDF

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Publication number
CN208886440U
CN208886440U CN201821971141.8U CN201821971141U CN208886440U CN 208886440 U CN208886440 U CN 208886440U CN 201821971141 U CN201821971141 U CN 201821971141U CN 208886440 U CN208886440 U CN 208886440U
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CN
China
Prior art keywords
side frame
luminescent screen
rubber ring
light
back side
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Active
Application number
CN201821971141.8U
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Chinese (zh)
Inventor
陶仁友
祝凯
许大志
崔强
胡新磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Lufeng Transportation Technology Co.,Ltd.
Original Assignee
ANHUI LUFENG TRAFFIC ENGINEERING Co Ltd
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Priority to CN201821971141.8U priority Critical patent/CN208886440U/en
Application granted granted Critical
Publication of CN208886440U publication Critical patent/CN208886440U/en
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Abstract

The utility model discloses a kind of LED area light source active luminescent screen with waterproof construction, including luminescent screen, the luminescent screen is spliced by front-side frame and back side frame, mounting groove is arranged in the inside of the front-side frame, the first rubber ring is inlayed in the inside of the mounting groove, and glass plate is arranged in the surface of first rubber ring.By the surface of overleaf frame, the second rubber ring is set, when back side frame and front-side frame splice, second rubber ring can be wrapped in the surrounding of front-side frame just, the gap that the outer wall that the second rubber ring is fixed on front-side frame generates luminescent screen splicing is sealed by screw again, luminescent screen surrounding is avoided to intake, and the first rubber ring is laid between glass plate and mounting groove, rainwater is avoided to enter in the installation gap between glass plate and front-side frame, comprehensive sealing can be carried out to luminescent screen by two rubber rings, increase waterproof effect.The utility model has the characteristics that luminescent screen good water-proof effect.

Description

A kind of LED area light source active luminescent screen with waterproof construction
Technical field
The utility model relates to a kind of active luminescent screen, specially a kind of LED area light source with waterproof construction is actively sent out Tabula rasa belongs to luminescent screen technical field.
Background technique
The working principle of LED area light source active luminescent screen is shone by LED light group, and light guide plate is by the linear light of LED light group Source is changed into area source and beats on the glass plate for shining plate surface, can write or draw on glass plate, at night, light The picture of glass surface is irradiated, so that picture shines, facilitates the viewing of pedestrian.
Existing LED area light source active luminescent screen is typically placed in open air, therefore when encountering rainy weather, rainwater be easy from Installation gap between glass plate and luminescent screen flows into inside luminescent screen, damages luminescent screen, and the luminescent screen having is spliced It being easily installed, the gap sealing effect of splicing is poor, lead to not waterproof, and luminescent screen needs LED light group to provide light source, in order to Pursuit waterproof effect light-source box is generally integrated with the back side of luminescent screen, and inconvenience detachable maintaining when LED light group being caused to be damaged is torn open The light-source box for unloading formula although facilitates maintenance but waterproof effect is poor.
Utility model content
The purpose of this utility model is that poor and anti-using spliced waterproof effect in order to solve above-mentioned luminescent screen The light-source box of water is inconvenient to dismantle installation, and light-source box waterproof effect difference easy to disassemble therefore inconvenient problem with use and mention For a kind of LED area light source active luminescent screen with waterproof construction, there is luminescent screen good water-proof effect, light-source box peace easy to disassemble The advantages of dress and waterproof.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of LED area light source with waterproof construction Active luminescent screen, including luminescent screen, the luminescent screen are spliced by front-side frame and back side frame, the front-side frame it is interior Mounting groove is arranged in portion, and the first rubber ring is inlayed in the inside of the mounting groove, and glass plate is arranged in the surface of first rubber ring;Institute It states one end that back side frame is connect with the front-side frame and the second rubber ring is set, baffle is arranged in the inside of the back side frame, Mounting hole is arranged in the middle part of the baffle, and light guide plate is installed on the surface of the baffle, and the back side frame is far from the positive surface frame Frame installs light-source box by mounting plate, and specification matches between the light-source box and the mounting hole;The light-source box Thermovent, the bottom side oblique weld wind-guiding of the thermovent is arranged in the bottom of internal mounted LED lamp group, the light-source box Plate, the mounting plate and back side frame joint place are laid with rubber pad.
Preferably, four angles of the front-side frame are respectively provided with inserted link, and four angles of back side frame are respectively provided with jack, and insert It is adapted between bar and jack.
Preferably, the bore of second rubber ring is greater than the inside bore of back side frame, and the second rubber circuit covering is just The splicing seams of surface frame frame and back side frame.
Preferably, second rubber ring is fixed on the outer wall of front-side frame by several screws, if mounting plate passes through Baffle surface in the dry fixed overleaf frame of screw.
Preferably, the LED light group is made of several LED light in parallel, and LED light group with pass through light source box outer wall Power supply line is connected.
Preferably, the glass plate is located at the surface of luminescent screen, and light guide plate is between LED light group and glass plate.
Compared with prior art, the utility model has the beneficial effects that the utility model is easy to use, and it is compact-sized, lead to The second rubber ring is arranged in the surface for crossing overleaf frame, and when back side frame and front-side frame splicing, the second rubber ring just may be used To be wrapped in the surrounding of front-side frame, then luminescent screen is spelled the outer wall that the second rubber ring is fixed on front-side frame by screw Raw gap of practicing midwifery is sealed, and luminescent screen surrounding is avoided to intake, and the first rubber ring is laid between glass plate and mounting groove, is avoided Rainwater enters in the installation gap between glass plate and front-side frame, and full side can be carried out to luminescent screen by two rubber rings Position sealing, increases waterproof effect, and light-source box is fixed on the back side of luminescent screen by mounting plate, facilitates the disassembly and peace of light-source box The joint place of dress, mounting plate and back side frame is laid with rubber pad, is sealed to the surrounding of mounting hole, and the heat dissipation of light-source box Mouth is provided with bottom, is additionally provided with wind deflector below thermovent, rainwater is avoided to enter light-source box along thermovent.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the front frame structure of indoor schematic diagram of the utility model.
Fig. 3 is the back side circuit theory schematic diagram of the utility model.
Fig. 4 is the light-source box structural schematic diagram of the utility model.
In figure: 1, luminescent screen, 2, mounting plate, 3, light-source box, 4, power supply line, 5, front-side frame, 6, back side frame, 7, installation Slot, 8, inserted link, the 9, first rubber ring, 10, glass plate, the 11, second rubber ring, 12, baffle, 13, mounting hole, 14, jack, 15, Light guide plate, 16, rubber pad, 17, LED light group, 18, thermovent, 19, wind deflector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
It please refers to shown in Fig. 1 and Fig. 4, a kind of LED area light source active luminescent screen with waterproof construction, including luminescent screen 1, Luminescent screen 1 is spliced by front-side frame 5 and back side frame 6, and the inside of front-side frame 5 is arranged mounting groove 7, mounting groove 7 it is interior The first rubber ring 9 is inlayed in portion, and glass plate 10 is arranged in the surface of the first rubber ring 9;Back side frame 6 connect with front-side frame 5 one Baffle 12 is arranged in the second rubber ring 11 of end setting, the inside of back side frame 6, and mounting hole 13, baffle 12 is arranged in the middle part of baffle 12 Surface light guide plate 15 is installed, back side frame 6 installs light-source box 3 by mounting plate 2 far from front-side frame 5, and light-source box 3 with Specification matches between mounting hole 13;Thermovent 18 is arranged in the bottom of the inside mounted LED lamp group 17 of light-source box 3, light-source box 3, The bottom side oblique weld wind deflector 19 of thermovent 18, mounting plate 2 and 6 joint place of back side frame are laid with rubber pad 16, shine Glass plate 10 is first mounted on inside front-side frame 5 by plate 1 when installation, is first installing the first rubber ring 9 pad before installation Inside slot 7, light guide plate 15 installs the inside of overleaf frame 6, the second rubber when front-side frame 5 and back side frame 6 splice Circle 11 wraps up the surrounding of front-side frame 5, by the gap sealing of splicing so that rainwater will not from the installation gap of glass plate 10 with And splicing seams clearance flow enters luminescent screen 1, light-source box 3 is attached to the back side of back side frame 6, the line that LED light group 17 generates by mounting plate 2 Light source is imprinted on glass plate 10 by forming area source after 15 leaded light of light guide plate, and the bottom of light-source box 3 is arranged in thermovent 18, is prevented Only rainwater enters thermovent 18.
Embodiment 2
In addition, difference and above-described embodiment 1, four angles of front-side frame 5 are respectively provided with inserted link 8, back side frame referring to Fig. 2-4 Four angles of frame 6 are respectively provided with jack 14, and are adapted between inserted link 8 and jack 14, carry out in such a way that inserted link 8 is inserted into jack 14 The splicing of luminescent screen 1, the bore of the second rubber ring 11 is greater than the inside bore of back side frame 6, and the covering of the second rubber ring 11 is just The splicing seams of surface frame frame 5 and back side frame 6 guarantee that the second rubber ring 11 wraps up when back side frame 6 and front-side frame 5 splice On the outer wall of front-side frame 5, the crack of splicing is covered into sealing, the second rubber ring 11 is fixed on front by several screws The outer wall of frame 5, mounting plate 2 pass through 12 surface of baffle in the fixed overleaf frame 6 of several screws, screw fixed mounting plate 2 facilitate the disassembly and installation of light-source box 3, and screw fixes the splicing and decomposition that the second rubber ring 11 facilitates luminescent screen 1, LED light group 17 are made of several LED light in parallel, and LED light group 17 is connected with the power supply line 4 for passing through 3 outer wall of light-source box, in parallel LED light avoids one of damage and device can not integrally shine, and power supply box 4, which plugs in, provides electric energy, glass for whole device Glass plate 10 is located at the surface of luminescent screen 1, and between LED light group 17 and glass plate 10, light guide plate 15 is used to line light guide plate 15 Light source becomes area source.
When the utility model is used, firstly, first the first rubber ring 9 pad is being installed before being spliced to luminescent screen 1 Inside slot 7, then glass plate 10 is embedded in inside mounting groove 7, by light guide plate 15(model: AH-001) inlay overleaf frame 6 Inside, front-side frame 5 and back side frame 6 splice in such a way that inserted link 8 is inserted into jack 14, reuse screw for the second rubber ring 11 are fixed on around front-side frame 5, finally carry out the installation of light-source box 3, the light that the LED light group 17 inside light-source box 3 issues Become area source by light guide plate 15, so that the picture on glass plate 10 is shone, be convenient for night use.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of LED area light source active luminescent screen with waterproof construction, it is characterised in that: described to shine including luminescent screen (1) Plate (1) is spliced by front-side frame (5) and back side frame (6), and mounting groove (7) are arranged in the inside of the front-side frame (5), institute The inside for stating mounting groove (7) is inlayed the first rubber ring (9), and glass plate (10) are arranged in the surface of first rubber ring (9);It is described The second rubber ring (11) are arranged in one end that back side frame (6) is connect with the front-side frame (5), the back side frame (6) it is interior Baffle (12) are arranged in portion, and mounting hole (13) are arranged in the middle part of the baffle (12), and light guide plate is installed on the surface of the baffle (12) (15), the back side frame (6) installs light-source box (3) by mounting plate (2) far from the front-side frame (5), and the light Specification matches between source case (3) and the mounting hole (13);The inside mounted LED lamp group (17) of the light-source box (3), it is described Thermovent (18) are arranged in the bottom of light-source box (3), and the bottom side oblique weld wind deflector (19) of the thermovent (18) is described Mounting plate (2) and back side frame (6) joint place are laid with rubber pad (16).
2. a kind of LED area light source active luminescent screen with waterproof construction according to claim 1, it is characterised in that: institute Four angles for stating front-side frame (5) are respectively provided with inserted link (8), and four angles of back side frame (6) are respectively provided with jack (14), and inserted link (8) it is adapted between jack (14).
3. a kind of LED area light source active luminescent screen with waterproof construction according to claim 1, it is characterised in that: institute The bore for stating the second rubber ring (11) is greater than the inside bore of back side frame (6), and the second rubber ring (11) covers front-side frame (5) with the splicing seams of back side frame (6).
4. a kind of LED area light source active luminescent screen with waterproof construction according to claim 1 or 3, it is characterised in that: Second rubber ring (11) is fixed on the outer wall of front-side frame (5) by several screws, and mounting plate (2) passes through several spiral shells Baffle (12) surface in the fixed overleaf frame (6) of silk.
5. a kind of LED area light source active luminescent screen with waterproof construction according to claim 1, it is characterised in that: institute It states LED light group (17) to be made of several LED light in parallel, and LED light group (17) and the power supply line for passing through light-source box (3) outer wall (4) it is connected.
6. a kind of LED area light source active luminescent screen with waterproof construction according to claim 1, it is characterised in that: institute The surface that glass plate (10) is located at luminescent screen (1) is stated, light guide plate (15) is located between LED light group (17) and glass plate (10).
CN201821971141.8U 2018-11-28 2018-11-28 A kind of LED area light source active luminescent screen with waterproof construction Active CN208886440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821971141.8U CN208886440U (en) 2018-11-28 2018-11-28 A kind of LED area light source active luminescent screen with waterproof construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821971141.8U CN208886440U (en) 2018-11-28 2018-11-28 A kind of LED area light source active luminescent screen with waterproof construction

Publications (1)

Publication Number Publication Date
CN208886440U true CN208886440U (en) 2019-05-21

Family

ID=66518621

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821971141.8U Active CN208886440U (en) 2018-11-28 2018-11-28 A kind of LED area light source active luminescent screen with waterproof construction

Country Status (1)

Country Link
CN (1) CN208886440U (en)

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CP01 Change in the name or title of a patent holder

Address after: No.16, Jinfu Road, Changfeng Shuangfeng Economic Development Zone, Hefei City, Anhui Province

Patentee after: Anhui Lufeng Transportation Technology Co.,Ltd.

Address before: No.16, Jinfu Road, Changfeng Shuangfeng Economic Development Zone, Hefei City, Anhui Province

Patentee before: ANHUI LUFENG TRAFFIC ENGINEERING Co.,Ltd.

CP01 Change in the name or title of a patent holder