CN209708546U - A kind of elevator card lamp box with light guide plate - Google Patents
A kind of elevator card lamp box with light guide plate Download PDFInfo
- Publication number
- CN209708546U CN209708546U CN201920665795.6U CN201920665795U CN209708546U CN 209708546 U CN209708546 U CN 209708546U CN 201920665795 U CN201920665795 U CN 201920665795U CN 209708546 U CN209708546 U CN 209708546U
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- CN
- China
- Prior art keywords
- guide plate
- light guide
- light
- plate
- lamp box
- 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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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model provides a kind of elevator card lamp box with light guide plate, it include LED light bar, cabinet and light guide plate, LED light bar is positioned at light guide plate two sides respectively, and it is fixedly installed in advertisement box, post reflector plate in the back side of light guide plate, diffusant is coated with before light guide plate, the front end of light guide plate is equipped with light-transmitting plate, and it is fixed in the lower notches of cabinet, the inside of light-transmitting plate is equipped with advertisement diaphragm, the two side ends of light-transmitting plate are equipped with open slot, space is not take up applied to elevator, the front end light-transmitting plate of advertising lamp box is provided with advertisement diaphragm, it can replace and be taken conveniently at any time, reflecting plate is installed behind light guide plate, front is sprayed with diffusant, light loss is small, and diffusant surface diffusing reflection, good advertising effect, this elevator card lamp box can do small according to requirements, with light-weight, thickness is thin, structure Many advantages, such as simple and compact, easy to manufacture and install, little power consumption, long service life, good advertising effect.
Description
Technical field
The utility model relates to illuminated signs equipment technical fields, more specifically refer to a kind of elevator with light guide plate
Advertising lamp box.
Background technique
With the development of led light technology, neon light or advertising lamp box are the common of current many enterprise's issuing advertisement informations
There are many defects such as production, installation, maintenance and replacement trouble since volume is big, weight weight, structure is complicated in carrier,
And cost of manufacture is also relatively high；In addition, the light source of conventional ads lamp box is commonly fluorescent lamp or energy-saving lamp, should not frequently open
It is dynamic, necessary to open illumination for a long time, therefore power consumption is big, service life is short；Since the back side of conventional ads lamp box is fitted with
Light bulb, so advertising lamp box thickness is thicker, volume is also huger, the advertisement of the small spatial area for elevator, occupied space
It is too big, and advertising results are undesirable.
The advertising lamp box that the optical sheet material of current also useful light guide plate is made into cannot often more due to unreasonable structure
It changes, so that the light that LED light issues fails to fully enter light guide plate, formation incident side light leakage bright wisp, luminance loss etc. occurs and asks
Topic.And when advertisement diaphragm cannot update at any time, light loss is serious, and the brightness for causing the light guide plate of advertisement to reflect is low, influences
Elevator card effect.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of elevator card lamp box with light guide plate, using leading
Tabula rasa two sides mounted LED lamp bulb, there is that reflecting plate is reflective behind light guide plate, and advertisement diaphragm is placed in light-transmitting plate, and can be changed, side
Just the effect of elevator card.
In order to solve the above-mentioned technical problem, the utility model provides a kind of elevator card lamp box with light guide plate, including
There are LED light bar, cabinet and light guide plate, the LED light bar is positioned at the light guide plate two sides respectively, and is fixedly installed in advertisement
In cabinet, reflector plate is posted at the back side of the light guide plate, is coated with diffusant before the light guide plate, before the light guide plate
End is equipped with light-transmitting plate, and is fixed in the lower notches of institute's cabinet, and the inside of the light-transmitting plate is equipped with advertisement diaphragm, described
The two side ends of tabula rasa are equipped with open slot.
In above structure, it is equipped with rubber strip in the open slot, takes the advertisement diaphragm for inserting.
In above structure, the rubber strip is equipped with T-type convex ribs and cooperation is installed in the groove clamping of the open slot.
In above structure, the light guide plate is that material is transparent acrylic or PC plate.
In above structure, the top of the cabinet is equipped with hook or two-sided non cohesive gel, and suspension is fixed or is affixed on metope.
In above structure, the reflector plate is aluminium foil reflector plate.
The beneficial effect of the utility model compared with prior art is: making full use of the feature of LED energy conservation small in size, installs
In the side end positions of light guide plate, it is not take up space, and the front end light-transmitting plate for being applied to elevator card lamp box is provided with extensively
Accuse diaphragm, can replace and be taken conveniently at any time, reflecting plate is installed behind light guide plate, before be sprayed with diffusant, light loss is small,
And the diffusing reflection of diffusant surface, good advertising effect, this elevator card lamp box have according to requirements light-weight, thickness is thin, knot
Many advantages, such as structure is simple and compact, easy to manufacture and install, little power consumption, long service life, good advertising effect.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model specific embodiment；
Fig. 2 is the schematic diagram of the section structure of the utility model specific embodiment；
Fig. 3 is the assembly structure diagram of the utility model specific embodiment.
Appended drawing reference
1, light-transmitting plate；2, open slot；3, rubber strip；4, advertisement diaphragm；5, light guide plate；6, LED light bar；7, reflector plate；8,
Cabinet；9, LED lamp bead；10, convex ribs；11, it links up with.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, specific embodiment of the utility model, includes LED light bar 6, cabinet 8 and light guide plate 5,
LED light bar 6 is positioned at 5 two sides of light guide plate respectively, and is fixedly installed in advertisement box 8, and reflection is posted at the back side of light guide plate 5
Piece 7 is coated with diffusant before light guide plate 5, and diffusant is used to increase the diffusion of light, before increasing advertising results light guide plate 5
End is equipped with light-transmitting plate 1, and is fixed in the lower notches of cabinet 8, and the inside of light-transmitting plate 1 is equipped with advertisement diaphragm 4, light-transmitting plate 1
Two side ends be equipped with open slot 2, different advertisement diaphragms 4 can be changed.
Further, it is equipped with rubber strip 3 in the open slot 2 of light-transmitting plate 1, takes advertisement diaphragm 4 for inserting.When rubber strip 3
When removing, advertisement diaphragm 4 can be converted, after finishing changing, then the rubber strip 3 at both ends be loaded onto, can be kept out the wind dust-proof.
Further, rubber strip 3 is equipped with T-type convex ribs 10 and cooperation is installed in the groove clamping of open slot 2.T-type convex ribs 10 can
Will block in a groove, advertisement diaphragm 4 is fixedly installed in light-transmitting plate 1, advertisement diaphragm 4 of converting can also be removed.
Further, it is transparent acrylic or PC plate that light guide plate 5, which is material,.Light guide plate 5 is transparent to be used for the LED of side
Light export, LED light is reflected on the diaphragm of light-transmitting plate 1, increases the brightness effects of 4 backlight of advertisement diaphragm, and is not take up wide
Space is accused, volume is flexibly small.
Further, the top of cabinet 8 is equipped with hook 11 or two-sided non cohesive gel, and suspension is fixed or is affixed on metope.Advertisement
The product of lamp box 8 is small, easy for installation, can hang or be affixed on metope, convenient and flexible installation, at any time
Further, the reflector plate 7 of light guide plate 5 is aluminium foil reflector plate 7.LED lamp bead 9 in LED light bar 6 is issued through leading
The light of tabula rasa 5 backward is reflected into the front of light guide plate 5, increases the brightness of light-transmitting plate 1, also by the back light of advertisement diaphragm 4
Brightness and light efficiency improve, and save the energy, good advertising effect.
The utility model makes full use of the feature of LED energy conservation small in size, and LED light bar 6 is installed on the side both ends of light guide plate 5
Position is not take up space, and the front end light-transmitting plate 1 for being applied to elevator card lamp box is provided with advertisement diaphragm 4, can at any time more
Change and take conveniently, light guide plate 5 is equipped with reflecting plate below, before be sprayed with diffusant, light loss is small, and diffusant surface is unrestrained instead
Penetrate, good advertising effect, this elevator card lamp box according to requirements size can do it is small, have it is light-weight, thickness is thin, structure is simple
Many advantages, such as single compact, easy to manufacture and install, little power consumption, long service life, good advertising effect.
The foregoing is merely this patent preferred embodiments, not limit this patent range, all using specification and attached
Equivalent structure or equivalent flow shift made by figure content is directly or indirectly used in other relevant technical fields, belongs to
The scope of this patent.
Claims (6)
1. a kind of elevator card lamp box with light guide plate, includes LED light bar, cabinet and light guide plate, it is characterised in that: described
LED light bar is positioned at the light guide plate two sides respectively, and is fixedly installed in advertisement box, and the back side of the light guide plate is posted
Reflector plate is coated with diffusant before the light guide plate, and the front end of the light guide plate is equipped with light-transmitting plate, and is fixed on described
In the lower notches of cabinet, the inside of the light-transmitting plate is equipped with advertisement diaphragm, and the two side ends of the light-transmitting plate are equipped with open slot.
2. having the elevator card lamp box of light guide plate as described in claim 1, it is characterised in that: be equipped with rubber in the open slot
Adhesive tape takes the advertisement diaphragm for inserting.
3. having the elevator card lamp box of light guide plate as claimed in claim 2, it is characterised in that: the rubber strip is equipped with T-type
The groove clamping of convex ribs and the open slot, which is installed, to be cooperated.
4. having the elevator card lamp box of light guide plate as described in claim 1, it is characterised in that: the light guide plate is for material
Transparent acrylic or PC plate.
5. having the elevator card lamp box of light guide plate as described in claim 1, it is characterised in that: the top of the cabinet is equipped with
Hook or two-sided non cohesive gel, suspension is fixed or is affixed on metope.
6. having the elevator card lamp box of light guide plate as described in claim 1, it is characterised in that: the reflector plate is that aluminium foil is anti-
Penetrate piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665795.6U CN209708546U (en) | 2019-05-07 | 2019-05-07 | A kind of elevator card lamp box with light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665795.6U CN209708546U (en) | 2019-05-07 | 2019-05-07 | A kind of elevator card lamp box with light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708546U true CN209708546U (en) | 2019-11-29 |
Family
ID=68649461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920665795.6U Expired - Fee Related CN209708546U (en) | 2019-05-07 | 2019-05-07 | A kind of elevator card lamp box with light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209708546U (en) |
-
2019
- 2019-05-07 CN CN201920665795.6U patent/CN209708546U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |