CN210006422U

CN210006422U - Supporting shell and face mask of modular lamp boxes

Info

Publication number: CN210006422U
Application number: CN201920422650.3U
Authority: CN
Inventors: 方迪勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-31
Filing date: 2019-03-31
Publication date: 2020-01-31
Anticipated expiration: 2029-03-31

Abstract

The utility model relates to a support casing and face guard of modularization lamp house, support the casing by the casing base plate, this casing base plate rear side is parallel to each other according to a plurality of length direction setting, the light trough of align to grid's base plate rear side, the casing base plate rear side is according to the connecting lug on the casing of two fixed slot and casing base plate both sides border area screens that are parallel to each other that length direction set up and the aluminium alloy of the rectangular shape that presss from both sides tight groove body on the casing forward according to a plurality of notches that length direction set up on the casing, it is good to have the heat dissipation, moreover, the steam generator is simple in structure, make advantages such as convenience, face guard 2 cooperates with foretell support casing, be by the panel and this panel both sides bellied face guard curb plate backward and the cross-section that the clamping device body constitutes on the curb plate of this face guard curb plate rear side portion like the rectangular shape plastic section bar.

Description

Supporting shell and face mask of modular lamp boxes

Technical Field

The utility model relates to a lamp house field, concretely relates to support casing and face guard of kinds of modularization lamp houses.

Background

As is well known, the application of the lamp box is , and the lamp box relates to the fields of buildings, industries, businesses, medical treatment, notice transmission and the like, wherein the application of notice transmission is .

lamp boxes with side-in backlight structures mainly comprise a light guide plate and a light source, the light source is arranged on the side portion of the light guide plate, and light guide points formed by engraving or printing are arranged at the bottom of the light guide plate, the lamp boxes with the side-in backlight structures are suitable for products with smaller light emitting areas due to light guide distance limitation, the lamp boxes are usually used for small-specification decorative pictures, show window displays, flat panel lighting and the like, however, the light source is arranged on two sides or the periphery of the light guide plate, so that dark areas caused by light source bodies exist on two sides or the periphery of the light guide plate, shadowless splicing cannot be realized, lamp boxes with direct-type backlight structures are mainly composed of panels, light sources and boxes, the panels are arranged on the front side of the boxes, the light sources are arranged on the rear side of the boxes, the light scattering effect of the light sources is set by the distance between the light scattering plates and the light sources, therefore, the thickness of the lamp boxes with the direct-type backlight structures is far larger than that of side-in-line backlight units, the light boxes with high brightness, strong controllability, the advantages of high brightness, such as the light-in-line-in-line-panel backlight units, the field of outdoor advertising signboards, , such as , the general-in-panel, , the outdoor-panel, the outdoor-in-type outdoor-type.

With the development of global economy, under the new trend of global urbanization and continuous promotion of smart cities, the spirit culture and the material culture are remarkably improved, people put forward higher requirements on the visual aspect, and the development of various propaganda and display terminals is more unprecedented. Therefore, the development of large-area light-emitting backlight unit display devices, such as large-area light boxes, large dynamic light boxes, large-area backlight display devices, and the like, is urgently needed to meet the market demand.

SUMMERY OF THE UTILITY MODEL

For overcoming the shortcomings and the existing defects of the prior art, the utility model provides an kinds of support shells of modular lamp boxes with good heat dissipation, simple structure and convenient manufacture.

For overcoming the shortcomings and the existing defects of the prior art, the utility model provides kinds of face masks with the modularized lamp box matched with the supporting shell of the modularized lamp box, which has simple structure and convenient manufacture.

The utility model relates to a support casing of kinds of modularization lamp houses that solve the prior art defect, this support casing is by the casing base plate, a plurality of being parallel to each other that this casing base plate rear side set up according to length direction, the lamp trough of evenly arranged base plate rear side, two fixing slot that are parallel to each other that casing base plate rear side set up according to length direction and the rectangular shape aluminium alloy that the clamping groove body on the casing that the clamping groove is set up according to length direction on the casing that casing base plate both sides border portion was blocked, according to length direction on the casing that a plurality of notches set up forward was equipped with the lamp trough bottom of a plurality of evenly distributed, be equipped with the lamp trough bottom's of a plurality of evenly distributed lamp holes at the lamp trough bottom of base plate rear side.

According to the above-mentioned support housing, the fixed slots are respectively provided between the lamp slots on the rear side of the substrate near the edge portions of both sides, and the support housing is composed of two slot arms which are parallel to each other and are protruded backward at a fixed distance of , slots which are provided on the rear side of the slot arms and have slot portions which are relatively protruded in the inward direction in a mirror image manner, and stages which are provided on the inner side of the slots between the inner side portions of the slot arms and the substrate.

According to the above-described support case, both side edges of the rear side of the case substrate are kinds of flat stages having constant width of the rear side of the substrate.

According to the support housing described above, the bottom of the clamping groove is a circular groove on the housings with circular cross-sections.

, the bottom of the lamp slot on the back side of the base plate is provided with th open holes at the bottom of the lamp slot at intervals of a plurality of lamp holes at the bottom of the lamp slot.

, the bottom of the light trough on the back side of the base plate is provided with a second opening at the bottom of the light trough at a spacing of or more light holes at the bottom of the light trough.

, an opening in the housing is provided between the light trough on the rear side of the substrate in the middle region of the housing substrate.

The utility model discloses modular lamp house's support casing's beneficial effect lies in that it is long bar-type texture to support the casing, and its width size is less, and it is less to splice into curved tangent plane to make the arc transition smooth-going, secondly supports the casing and has adopted the aluminium alloy, consequently, possesses good heat dispersion, thirdly supports the casing and is the section bar structure, adopts extrusion process manufacturing usually, consequently, not only manufacturing cost is lower, and manufacturing efficiency is high, the utility model discloses support the casing and have the advantage that the heat dissipation is good, simple structure, manufacturing convenience, low in manufacturing cost.

The utility model discloses a solve kinds of modularization lamp house's of prior art defect face guard, this face guard 2 cooperates with foretell support housing, it is by the panel with this panel both sides convex face guard curb plate backward and the face guard curb plate behind the lateral plate on block the body the cross-section of constituteing like the rectangular shape plastic section bar of U font, block device on the above-mentioned curb plate comprises the stopper of establishing on the inboard protruding curb plate of back porch of keeping away from of face guard curb plate and establish the card strip that is close to on the protruding curb plate of back porch inboard of face guard curb plate.

, the rear side or the front side and the rear side of the panel 21 are provided with light scattering stripes to improve the light scattering effect.

The utility model discloses the beneficial effect of the face guard of modularization lamp house lies in that is that the face guard is rectangular shape structure, and its width size is less, and it is less to splice into curved tangent plane to make the arc transition smooth-going, secondly the face guard is the section bar structure, adopts extrusion molding technology to make usually, consequently, not only manufacturing cost is lower, and manufacturing efficiency is high, the utility model discloses support the casing and have simple structure, make convenient, the low advantage of manufacturing cost.

Drawings

The present invention will now be described in with reference to the accompanying drawings, which are only for the purpose of better understanding the present invention and should not be considered as limiting the present invention:

fig. 1 is a schematic end face structure diagram of the support housing of the present invention;

fig. 2 is a schematic view of the front side structure of the supporting housing shown in a-a of fig. 1 according to the present invention;

fig. 3 is a schematic view of the rear side structure of the supporting housing shown in B-B of fig. 1 according to the present invention;

fig. 4 is a schematic end view of the face mask of the present invention;

fig. 5 is a schematic view of the rear side structure of the mask of the present invention as shown in C-C of fig. 4;

fig. 6 is a schematic partial sectional view of the front side of the light emitting module formed by the support housing and the face cover of the present invention;

fig. 7 is a schematic view of a partial cross-sectional structure of the rear side of the light emitting module formed by the support housing and the face cover of the present invention;

fig. 8 is a schematic view of the cross-sectional structure of the present invention as shown in fig. 6;

fig. 9 is a schematic view of the structure of the cross section E-E of the present invention shown in fig. 6.

The reference in the drawing indicates that 1-support shell, 11-shell base plate, 11 a-open hole on the shell, 11 b-step on both sides of the base plate, 12-lamp groove on the back side of the base plate, 12 a-lamp hole, 12 b- open hole on the bottom of the lamp groove, 12 c-second open hole on the bottom of the lamp groove, 13-fixing clamping groove, 13 a-clamping groove arm, 13 b-clamping position of the groove opening, 13 c-platform on the inner side of the clamping groove, 14-connecting convex block on the shell, 15-clamping groove on the shell, 16-circular groove on the shell, 17-expanding column, 10-glue pouring groove, 2-face mask, 21-panel, light scattering pattern on 21 a-panel, 22-side plate face mask, 23-clamping device on the side plate, 23 a-limiting block on the side plate, 23 b-clamping strip on the side plate, 3-lamp bar, 31-light source, 32-terminal on the lamp bar, 32 a-electric connector on the lamp bar, 33-electronic component except light source, 34-front terminal on the lamp bar, 4-front-end module, and 5-plug module.

Detailed Description

The technical solution of the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings of the support housing and the mask embodiment of kinds of modular light boxes of the present invention.

The front and rear sides described in the present embodiment are based on the front and rear sides described in the description of the drawings.

The embodiment of the supporting shell of the modular lamp box is characterized in that as shown in figures 1 to 3, strip-shaped aluminum profiles are formed by a shell substrate 11, a plurality of mutually parallel and uniformly arranged lamp grooves 12 on the rear side of the substrate arranged according to the length direction on the rear side of the shell substrate 11, two mutually parallel fixed clamping grooves 13 arranged according to the length direction on the rear side of the shell substrate 11, connecting lugs 14 on the shell with clamping positions at the edge parts of two sides of the shell substrate 11 and a plurality of clamping grooves 15 on the shell with forward notches arranged according to the length direction on the shell substrate 11, besides the aluminum alloy profiles, the supporting shell 1 can also adopt plastic steel profiles or plastic profiles or carbon fiber profiles or stainless steel profiles, and the like, a plurality of uniformly distributed lamp holes 12a at the bottom of the lamp grooves at the rear side of the substrate are arranged, the supporting shell 1 is of a strip-shaped structure, the width dimension of the supporting shell is small, the arc-shaped section is spliced to form a small arc-shaped section, and the supporting shell has the advantages of low manufacturing cost, and is convenient and low in manufacturing cost, and the novel heat dissipation technology is convenient.

According to the above-mentioned embodiment, as shown in fig. 1 and fig. 3, the fixed card slot 13 is respectively disposed between the lamp slots 12 on the rear side of the substrate near the edge portions of both sides, and the fixed card slot 13 is a card slot with locking positions, and is composed of two card slot arms 13a which are parallel to each other and are protruded backward with a fixed distance of , locking positions 13b of slot parts which are provided on the rear side of the card slot arms 13a and are relatively protruded in the inward direction in a mirror image manner, and a step 13c which is provided on the inner side of the card slot between the inner side of the card slot arms 13a and the substrate 11, so that nuts or bolt heads can slide in the fixed card slot 13 after being inserted into both ends of the fixed card slot 13, and the fixed card slot 13 is convenient for adjusting the fixed position.

According to the support housing 1 described above, as shown in fig. 1 and 3, the two side edges on the rear side of the housing base plate 11 are kinds of flat stages 11b having constant width on the rear side of the base plate.

According to the support housing 1 described above, as shown in fig. 1 and 2, the bottom of the clamping groove 15 is the circular groove 16 of the kinds of housings having circular cross sections.

The further modifications of the above embodiment will be described clearly and completely with reference to the accompanying drawings of the modular light box of the present invention.

As shown in fig. 2 and 3, the th opening 12b of the bottom of the lamp groove 12 is provided at the bottom of the lamp groove 12 on the rear side of the base plate at intervals of a plurality of lamp holes 12a of the bottom of the lamp groove, the second opening 12c of the bottom of the lamp groove is provided at the bottom of the lamp groove 12 on the rear side of the base plate at intervals of lamp holes 12a of the bottom of the lamp groove, and the opening 11a of the housing is provided between the lamp grooves 12 on the rear side of the base plate in the middle region of the housing base plate 11.

The utility model discloses the embodiment of the face guard of modularization lamp house, this face guard 2 cooperates with foretell support casing, as shown in figure 4, figure 5, this face guard 2 is by panel 21 and this panel 21 both sides bellied face guard curb plate 22 backward and this face guard curb plate 22 on the curb plate on the lateral plate block 23 body the cross-section as long as U font rectangular shape plastic section bar, block 23 on the curb plate is by establishing the stopper 23a on keeping away from the bellied curb plate of back porch portion and establishing the card strip 23b on being close to the bellied curb plate of back porch portion in face guard curb plate 22 inboard, in order to improve astigmatic effect, be equipped with astigmatic line 21a on the panel at the back flank or front flank and the trailing flank of panel 21.

The technical solution of the embodiment of the present invention will be described more clearly and completely by combining the supporting housing and the mask of the modular light box of the present invention and the accompanying illustration thereof.

The utility model discloses a supporting shell and face guard complex application example of modular lamp house is the rectangular light emitting module of kinds of modular lamp house, as shown in fig. 6-9, it includes supporting shell and the face guard of modular lamp house described above, still include lamp strip 3, face guard 2 is installed at supporting shell 1 front side, face guard curb plate 22 overlaps the connecting lug 14 outside on the casing, stopper 23a on the curb plate keeps off the front side portion of connecting lug 14 on the casing, card strip 23b on the curb plate blocks the screens portion of connecting lug 14 on the casing, make face guard 2 fix the front side of supporting shell 1, as can be seen from fig. 7-9, face guard curb plate 22 rear side portion and stage 11b of base plate rear side form encapsulating groove 10, and pour into protective adhesive in this encapsulating groove 10, thereby prevent rainwater from getting into from between supporting shell and the face guard 4 of light emitting module 1 both sides, in order to prevent rainwater or dust from getting into from the both ends of light emitting module 7, generally need set up the terminal plate (not mark in the drawing) in both ends of light emitting module 7, set up should the circular groove 16 on the casing, it is with the light source screw hole 12 to install the light source of light strip 12 on the light source of light source 12, and light source 12, it is corresponding to install this light source in this light source of light source on this light strip 12 and light source in the light source of light source 12, and light source 12, thus make up the light source of light strip 12 and light source of light source 12 that this light source that this light strip 12 that this light source is installed on this light source is corresponding encapsulating groove 3, and light.

According to the application example of the strip light module, the application example is modified by steps to improve the assembly efficiency, as can be seen from fig. 6 to 9, the modified application example further comprises a front module 4 and a bus connector 5, the front module 4 comprises a front module electrical connection end 41 and an electrical connector 42 on the front module arranged corresponding to an open hole 12b of a second at the bottom of a light trough, the front module screw hole 43 arranged corresponding to a clamping groove 15 on a housing, the front module 4 is transversely arranged on the front side of a housing substrate 11, so that the electrical connector 42 on the front module is arranged in a open hole 12b at the bottom of the light trough and is fixed in the front module screw hole 43 through a clamping groove 15 screw on the housing, the bus connector 5 is arranged in an open hole 11a on the housing, a front side terminal of the bus connector 5 is electrically connected with the front module electrical connection end 41, the electrical connector 32 on the front module is arranged in a circular hole 32a connecting terminal on the front module screw hole 43, the electrical connector 32a corresponding to a rear side of the housing, the front module electrical connector 32 on the front module is electrically connected with the open hole 12b of the front module, the light trough, the light strip is arranged corresponding to a light strip mounting hole , the front module electrical connector on the front module electrical connector 12, the light strip mounting hole 34 is arranged to improve the light strip mounting efficiency, the front module is greatly improved light strip mounting efficiency, the rear mounting module is improved light strip mounting efficiency, the light strip mounting module, the rear mounting module is improved light strip mounting efficiency, the rear mounting module is improved light strip mounting efficiency, the rear light strip mounting module, the rear light strip mounting efficiency is.

The present invention has been described above through the embodiments of the support housing and the face mask of the modular light box and the application examples thereof, and the provided embodiments are only examples, and do not limit the scope of the present invention. It will be understood by those skilled in the art that various changes and modifications may be made to the invention in light of the above detailed description, and it is to be understood that the invention may be practiced otherwise than as specifically described and limited in scope to the above detailed description.

Claims

The support shell of modularized light boxes is characterized in that the support shell is elongated aluminum profiles composed of a shell substrate (11), a plurality of mutually parallel and uniformly arranged light grooves (12) arranged on the back side of the substrate at the back side of the shell substrate (11) in the length direction, two mutually parallel fixing clamping grooves (13) arranged on the back side of the shell substrate (11) in the length direction, connecting convex blocks (14) on the shell with clamping positions at the edge parts of two sides of the shell substrate (11), and clamping grooves (15) on the shell with a plurality of forward notches arranged in the length direction on the shell substrate (11), and a plurality of uniformly distributed light holes (12 a) at the bottom of the light grooves (12) at the back side of the substrate.
2. The support housing of a modular lightbank as claimed in claim 1, wherein:

the fixed clamping grooves (13) are respectively arranged between the lamp grooves (12) on the rear side of the base plate close to the edge parts of two sides, and each fixed clamping groove (13) is composed of two clamping groove arm (13 a) which keeps at a fixed distance and is parallel to each other and is pulled out backwards, a clamping position (13 b) of a notch part which is arranged on the rear side of the clamping groove arm (13 a) and is relatively protruded towards the inner side direction according to a mirror image, and a stage (13 c) which is arranged on the inner side of the clamping groove between the inner side part of the clamping groove arm (13 a) and the base plate (11).
3. The support housing of a modular lightbank as claimed in claim 1, wherein:

the two side edges of the back side of the shell substrate (11) are straight stages (11 b) with constant width on the back side of the substrate.
4. The support housing of a modular lightbank as claimed in claim 1, wherein:

the bottom of the clamping groove (15) is a circular groove (16) on shell bodies with circular sections.
5. The support housing of a modular lightbank as claimed in claim 1, wherein:

the bottom of the lamp groove (12) on the rear side of the substrate is provided with th open holes (12 b) at the bottom of the lamp groove at intervals of a plurality of lamp holes (12 a) at the bottom of the lamp groove.
6. The support housing of a modular lightbank as claimed in claim 1, wherein:

the bottom of the lamp groove (12) on the rear side of the substrate is provided with lamp holes or a plurality of lamp holes (12 a) at the bottom of the lamp groove, and a second opening hole (12 c) at the bottom of the lamp groove is arranged.
7. The support housing of a modular lightbank as claimed in claim 1, wherein:

and a plurality of expansion columns (17) at the bottom of the lamp groove are arranged at the bottom of the lamp groove (12) at the rear side of the substrate at intervals of the lamp holes (12 a) at the bottom of the lamp groove.
8. The support housing of a modular lightbank as claimed in claim 1, wherein:

open holes (11 a) on the shell are arranged between the lamp grooves (12) on the rear side of the substrate in the middle area of the shell substrate (11).
The mask of the modular lamp box of the 9, kinds, characterized by that, the mask (2) cooperates with the support shell of claims 1 to 4 and any of claims 5 to 7, it is kinds of plastic material section such as the long strip of U-letter shape of cross section that is formed by panel (21) and both sides of the panel (21) are protruding backward mask lateral plate (22) and snap-fit device (23) body on the lateral plate of the back side of the lateral plate of the mask (22), the snap-fit device (23) on the said lateral plate is set up in the said mask lateral plate (22) far away from the back edge protruding lateral plate on the side of the part and set up in the said mask lateral plate (22) inside near the back edge protruding lateral plate (23 b) make up.
10. A mask for a modular lightbank as claimed in claim 9, wherein:

the rear side or the front side and the rear side of the panel (21) are provided with light scattering grains (21 a) on the panel.