CN205194257U

CN205194257U - 3D prints light -emitting character

Info

Publication number: CN205194257U
Application number: CN201520887218.3U
Authority: CN
Inventors: 胡玉富
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-10
Filing date: 2015-11-10
Publication date: 2016-04-27
Anticipated expiration: 2025-11-10

Abstract

The utility model discloses a 3D prints light -emitting character, it includes prints the positive casing and the dorsal scale body that forms by the 3D printer, is equipped with joint chimb and light trough on this dorsal scale body, is equipped with the joint on the positive casing and bordures. The utility model discloses structural design is ingenious, equitable, is equipped with the light trough on the dorsal scale body, and the luminous module of the fixed LED of convenient quick installation, and letting during the luminous module of this LED sinks to the backplate of the dorsal scale body light of the luminous module of LED can be led better through this backplate jets out, has effect in a poor light, manifests a better stereoeffect, and is luminous effectual, just, the dorsal scale body adopts the cooperation of joint structure, brings the convenience for the maintenance, and just, the dorsal scale body is and adopts the 3D printer to print to form, the preparation process is simple and easy, easily realizes, saves traditional die sinking, moulds plastics, process such as spraying, effectively shortens production cycle, saves the cost, in addition overall structure simple, easily realize, with low costs, light in weight, it is convenient that the installation is maintained, does benefit to extensive popularization and application.

Description

3D prints luminescent characters

Technical field

The utility model relates to luminescent characters technical field, is specifically related to a kind of 3D and prints luminescent characters.

Background technology

The advertisement and identifier product of Luminous character to be a kind of with LED be light source, with its diversified color, evenly beautiful illumination effect, energy-efficient, be easy to installly subject to numerous advertisers and like, and popularize rapidly.According to the difference of LED illumination effect, LED luminescent characters product is divided into: LED exposed lamp luminescent characters, LED plastic uptake luminescent characters, LED case luminescent characters, LED carry on the back multiple kind such as luminescent characters, LED resin luminescent characters.

In prior art, LED plastic uptake luminescent characters and LED case luminescent characters many employings acrylic board or resin and sheet metal are as case material, its light can penetrate acrylic board and resin panel realizes luminous, a kind of font ray structure disclosed in Chinese utility model patent CN201220709445, comprise iron sheet word seat, LED module and resin panel, iron sheet word seat is integrated groove, LED module is arranged in iron sheet word seat, it realizes more firmly installing of resin panel by the sawtooth of iron sheet word seat end, but also there is following defect in the font of this structure: in general the serviceable life of LED is shorter compared to the serviceable life of iron sheet word seat and resin panel, LED module is fixed on after in iron sheet word seat, when occurring that LED causes because of loss or other reasons the problem do not worked, need to change or maintenance LED module, and the iron sheet word seat connected by sawtooth and resin panel are not easy to disassemble, cause maintenance very difficult, therefore just all abandoned when a lot of LED luminescent characters does not work at present, cause the wasting of resources, and LED module installs trouble, and illumination effect is not very desirable.

Utility model content

For above-mentioned deficiency, the purpose of this utility model is, provides a kind of smart structural design, rationally, can keep in repair and 3D that cost is low prints luminescent characters.

For achieving the above object, technical scheme provided by the utility model is:

A kind of 3D prints luminescent characters, it comprises the positive housing and backpanel housing that are printed by 3D printer, the upper surface periphery inner side of this backpanel housing raises up and forms clamping chimb, the upper surface centre position of this backpanel housing is recessed downwards forms light trough, and on this light trough, LED illuminating module being installed, the lower surface circumferential outside position of described positive housing convexes to form the clamping bound edge suitable with described clamping chimb downwards.

Improve as one of the present utility model, the degree of depth of described light trough is 1.5 ~ 2.5mm.

Improve as one of the present utility model, between described clamping chimb and clamping bound edge, be provided with adhesive-layer.

Improve as one of the present utility model, described LED illuminating module is LED light-emitting section.

Improve as one of the present utility model, described LED illuminating module comprises printing opacity lamp socket, substrate and multiple welding LED on the substrate, described printing opacity lamp socket is provided with the mounting groove for installing described substrate, described substrate is arranged on this mounting groove, and is perfused with transparent sealing LED encapsulated in this mounting groove.

The beneficial effects of the utility model are: the utility model smart structural design, rationally, backpanel housing is provided with light trough, fast and easy installs fixed L ED illuminating module, and allow this LED illuminating module sink in the backboard of backpanel housing, allow the light of LED illuminating module lead better by this backboard be shot out, have backlight effect, show better stereoeffect, illumination effect is good; Positive housing and backpanel housing adopt interface arrangment to coordinate, and are to promote to coordinate firmness, can also add adhesive-layer, when needing to safeguard, separate after can directly separate or heat, bring convenience to the maintenance of LED illuminating module and maintenance; And positive housing and backpanel housing are and adopt 3D printer to print to form, production process is simple and easy, be easy to realize, relatively save and go the operations such as traditional die sinking, injection moulding, spraying, effectively shorten the production cycle, save cost, in addition one-piece construction simple, be easy to realize, cost is low, lightweight, convenient for installation and maintenance, be beneficial to wide popularization and application.

Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.

Accompanying drawing explanation

Fig. 1 is cross-sectional structure schematic diagram of the present utility model.

Fig. 2 is LED light-emitting structure of die set schematic diagram in Fig. 1.

Fig. 3 is perspective view of the present utility model.

Embodiment

By describing technology contents of the present utility model, structural attitude in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.

Refer to Fig. 1, a kind of 3D that the present embodiment provides prints luminescent characters, it comprises the positive housing 1 and backpanel housing 2 that are printed by 3D printer, and positive housing 1 and backpanel housing 2 are and adopt the printing of 3D printer to form, and production process is simple and easy, be easy to realize, the operations such as traditional die sinking, injection moulding, spraying are gone in relative saving, effectively shorten the production cycle, save cost, and lightweight, bring convenience to installation and maintenance.

The upper surface periphery inner side of described backpanel housing 2 raises up and forms clamping chimb 21, the upper surface centre position of this backpanel housing 2 is recessed downwards forms light trough 22, and on this light trough 22, LED illuminating module 3 being installed, the lower surface circumferential outside position of described positive housing 1 convexes to form the clamping bound edge 11 suitable with described clamping chimb 21 downwards.Wherein backpanel housing 2 is all-transparent or translucent structure; And the panel of positive housing 1 is all-transparent or translucent structure; The clamping bound edge 11 of this positive housing 1 is opaque structure in the present embodiment, in other embodiment, also can be opaque structure.To present different ornament lamp light effects.

Preferably, the degree of depth of described light trough 22 is 1.5 ~ 2.5mm, and this degree of depth is preferably 2mm.With on the basis ensureing backpanel housing 2 structure, more illumination is allowed to inject the backboard of backpanel housing 2.

For promoting the compactedness and fastness that coordinate, between described clamping chimb 21 and clamping bound edge 11, be provided with adhesive-layer.

In the present embodiment, described LED illuminating module 3 comprises printing opacity lamp socket 31, substrate 32 and multiple LED 33 be welded on this substrate 32, described printing opacity lamp socket 31 is provided with the mounting groove for installing described substrate 32, described substrate 32 is arranged on this mounting groove, and is perfused with the transparent sealing 34 LED 33 encapsulated in this mounting groove; Easy for installation, simple, LED illuminating module 3 directly can be pasted onto on light trough 22 by viscose glue.In other embodiment, this LED illuminating module 3 also can be LED light-emitting section.

During installation, owing to being provided with light trough 22 in backpanel housing 2, can easily and fast LED illuminating module 3 be fixed in backpanel housing 2.During use, and allow this LED illuminating module 3 sink in the backboard of backpanel housing 2, allow the light of LED illuminating module 3 lead better by this backboard and be shot out, have backlight effect, show better stereoeffect, illumination effect is good.

When needing to safeguard, if there is no adhesive-layer, can directly positive housing 1 and backpanel housing 2 be separated; If there is adhesive-layer, can first with carry out separately again after heat gun heating, give and the maintenance of LED illuminating module 3 and maintenance are brought convenience, avoid unnecessary waste.

In the utility model, see Fig. 3, be perspective view of the present utility model, but be not only confined to shape demonstrated in Figure 3 and font, adopt shape same or analogous with it and font all in the utility model protection domain.

The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this instructions, these terms just for convenience of description, do not form any restriction to the utility model, adopt other Luminous character same or analogous with it, all in the utility model protection domain.

Claims

1. a 3D prints luminescent characters, it is characterized in that: it comprises the positive housing and backpanel housing that are printed by 3D printer, the upper surface periphery inner side of this backpanel housing raises up and forms clamping chimb, the upper surface centre position of this backpanel housing is recessed downwards forms light trough, and on this light trough, LED illuminating module being installed, the lower surface circumferential outside position of described positive housing convexes to form the clamping bound edge suitable with described clamping chimb downwards.

2. 3D as claimed in claim 1 prints luminescent characters, it is characterized in that: the degree of depth of described light trough is 1.5 ~ 2.5mm.

3. 3D as claimed in claim 1 or 2 prints luminescent characters, it is characterized in that: be provided with adhesive-layer between described clamping chimb and clamping bound edge.

4. 3D as claimed in claim 1 prints luminescent characters, it is characterized in that: described LED illuminating module is LED light-emitting section.

5. 3D as claimed in claim 1 prints luminescent characters, it is characterized in that: described LED illuminating module comprises printing opacity lamp socket, substrate and multiple welding LED on the substrate, described printing opacity lamp socket is provided with the mounting groove for installing described substrate, described substrate is arranged on this mounting groove, and is perfused with transparent sealing LED encapsulated in this mounting groove.