CN210219638U - Injection molding lamp box with back-pasted picture - Google Patents
Injection molding lamp box with back-pasted picture Download PDFInfo
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- CN210219638U CN210219638U CN201921515080.9U CN201921515080U CN210219638U CN 210219638 U CN210219638 U CN 210219638U CN 201921515080 U CN201921515080 U CN 201921515080U CN 210219638 U CN210219638 U CN 210219638U
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- lamp box
- light
- box shell
- lamp
- bottom plate
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Abstract
The utility model belongs to the technical field of lamp boxes and discloses an injection molding lamp box with a back-pasting picture, which comprises a lamp box shell, wherein the lamp box shell is of a hollow structure with a front opening and a rear opening; a first step and a second step are sequentially arranged on the inner side of the front end of the lamp box shell from front to back in an encircling manner, a first light-transmitting plate is arranged on the first step in an encircling manner, and a second light-transmitting plate is arranged on the second step in an encircling manner; the rear end of the lamp box shell is detachably provided with a bottom plate; the first light-transmitting plate and the bottom plate are respectively packaged at the front end and the rear end of the lamp box shell; the front side of the bottom plate is provided with a light source. The holistic front end of lamp house of assembly just does not have such assembly vestige of welding point for the lamp house whole surface of assembly is more pleasing to the eye, the utility model discloses a lamp house of moulding plastics's weight can alleviate 3kg, and low in process cost adopts injection moulding once, need not spray paint, energy-concerving and environment-protective.
Description
Technical Field
The utility model belongs to the technical field of the lamp house, concretely relates to lamp house of moulding plastics of back of body subsides picture.
Background
At present, square lamp boxes on the market are mostly realized by a sheet metal process, namely, the function is realized by multilayer welding of stainless steel plates, for example, the weight of the lamp box with the size of 150 x 63 x 5cm is about 7.8kg, the installation requirement is high, the lamp box is easy to fall off, the surface treatment trace of the welded lamp box of the stainless steel plates is serious, and the surface quality of products in different batches is uneven.
In order to solve the technical problem, an injection molding lamp box with a back-pasted picture is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide an injection molding lamp box with a back-pasted picture.
The utility model discloses the technical scheme who adopts does:
an injection molding light box with a back-pasted picture comprises a light box shell, wherein the light box shell is of a hollow structure with a front opening and a rear opening;
a first step and a second step are sequentially arranged on the inner side of the front end of the lamp box shell from front to back in an encircling manner, a first light-transmitting plate is arranged on the first step in an encircling manner, and a second light-transmitting plate is arranged on the second step in an encircling manner;
the rear end of the lamp box shell is detachably provided with a bottom plate;
the first light-transmitting plate and the bottom plate are respectively packaged at the front end and the rear end of the lamp box shell;
the front side of the bottom plate is provided with a light source.
As a further aspect of the present invention: the lamp box shell is a step-type lamp box shell.
As a further aspect of the present invention: the first light-transmitting plate is a transparent acrylic plate, and the second light-transmitting plate is a milky acrylic plate.
As a further aspect of the present invention: the lamp box comprises a lamp box shell and is characterized in that a boss is annularly arranged on the inner side of the rear end of the lamp box shell, and the bottom plate is detachably mounted on the boss through screws.
As a further aspect of the present invention: the lamp box shell is an ABS injection molding lamp box shell.
As a further aspect of the present invention: the bottom plate is an aluminum-plastic bottom plate.
The utility model has the advantages that:
(1) the first light-transmitting plate can be glued to the first step on the inner side of the lamp box shell, so that the front end of the assembled lamp box whole body has no assembly traces such as welding points, and the whole surface of the assembled lamp box is more attractive; in addition, compare with traditional lamp house (traditional lamp house adopts galvanized sheet or corrosion resistant plate welding to form), the utility model discloses a light house of moulding plastics's weight can alleviate 3kg, and processing cost is low.
(2) The lamp box shell of the injection molding lamp box with the back pasted with the picture is formed by one-step mold, welding and paint spraying are not needed, and the injection molding lamp box is environment-friendly and energy-saving.
(3) Compare with traditional lamp house (traditional lamp house adopts metal sheet and plastic slab to bond and forms, and the bonding strength of metal sheet and plastic slab is low, the fracture appears easily), the utility model discloses a lamp house of moulding plastics's bonding strength is high, is difficult to appear fracture, the weatherability is good.
Drawings
Fig. 1 is a schematic structural view (exploded view) of example 1.
FIG. 2 is a schematic sectional view of example 1 (after assembly).
Fig. 3 is an enlarged schematic view at a of fig. 2.
Fig. 4 is a schematic structural view (exploded view) of example 2.
FIG. 5 is a schematic sectional view of example 2 (after assembly).
Fig. 6 is an enlarged schematic view at B of fig. 5.
In the figure: 1-a first light-transmitting plate; 2-a second light-transmitting plate; 3-an LED lamp; 4-a light box housing; 401 — a first step; 402-a second step; 403-boss; 5-a bottom plate; 6-screw.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the injection molding light box with a back-pasted picture of the present embodiment includes a light box housing 4, which is a hollow structure with front and rear openings; the light-transmitting plate and the bottom plate 5 are convenient to mount.
As shown in fig. 2 and 3, a first step 401 and a second step 402 are sequentially arranged on the inner side of the front end of the lamp box shell 4 from front to back in an encircling manner, the first step is provided with a first transparent plate 1 in an encircling manner, and the second step is provided with a second transparent plate 2 in an encircling manner; first light-passing board is transparent ya keli board, and the second light-passing board is opal ya keli board, before the installation, with the gluing of second light-passing board on the second step earlier, then with the gluing of first light-passing board on first step, because first light-passing board splices on the first step of lamp house casing inboard, can make the holistic front end of lamp house of assembly not have such assembly vestige of welding point for the lamp house overall surface of assembly is more pleasing to the eye. A light-transmitting film is adhered to the rear side of the first light-transmitting plate, and the light-transmitting film is specifically a 3M light-transmitting film (the 3M light-transmitting film is carved with pictures).
The rear end of the lamp box shell is detachably provided with a bottom plate; therefore, the first light-transmitting plate and the bottom plate can be respectively packaged at the front end and the rear end of the lamp box shell; because the front side of the bottom plate is provided with the light source, the light source is specifically an LED lamp, and the mode that the 3M light-transmitting film is adhered to the back surface (the 3M light-transmitting film is carved with the picture) is adopted, a glittering and translucent effect can be formed, the protection on the picture is good, and the LED light-transmitting plate is suitable for presenting permanent pictures.
The inboard ring in rear end of lamp house casing is equipped with boss 403, bottom plate 5 passes through screw 6 detachably and installs on boss 403, just so can make the bottom plate encapsulation in the rear end of lamp house casing, the bottom plate passes through the screw encapsulation in the rear end of lamp house casing, can not influence the aesthetic property of the whole front end of lamp house.
In this embodiment, the lamp house casing is ABS lamp house casing of moulding plastics, and first light-passing board and second light-passing board all adopt the ya keli light-passing board, and the polarity of the material of yakeli light-passing board and ABS lamp house casing of moulding plastics is similar, and the yakeli light-passing board is high with the bonding strength of ABS lamp house casing of moulding plastics, is difficult to the fracture appear.
The bottom plate is the plastic-aluminum bottom plate, and matter is light and intensity is higher for the holistic intensity of lamp house is higher, and the quality is littleer.
In a word, compare with traditional lamp house (traditional lamp house adopts galvanized sheet or corrosion resistant plate welding to form), the utility model discloses a light house of moulding plastics's weight reduction 3kg, and the processing cost is low.
Compare with traditional lamp house (traditional lamp house adopts metal sheet and plastic slab to bond and forms, and the bonding strength of metal sheet and plastic slab is low, the fracture appears easily), the utility model discloses a lamp house of moulding plastics's bonding strength is high, is difficult to appear fracture, the weatherability is good.
The pictures of similar products in the market are generally stuck to the front side of the panel, are easy to damage and have poor display effect. The utility model discloses a lamp house of moulding plastics adopts the back to paste 3M printing opacity membrane (sculpture picture), forms crystal-clear printing opacity effect, and is good to the protectiveness of picture moreover, is applicable to the presentation of permanent picture.
Example 2:
as shown in fig. 4, the injection molding light box with back-pasted picture of the present embodiment includes a light box housing 4, which is a hollow structure with front and rear openings; the light-transmitting plate and the bottom plate 5 are convenient to mount. In this embodiment, as shown in fig. 4-6, the light box housing is a stepped light box housing.
As shown in fig. 5 and 6, a first step 401 and a second step 402 are sequentially arranged on the inner side of the front end of the lamp box shell from front to back in an encircling manner, the first step is provided with a first light-transmitting plate 1 in an encircling manner, and the second step is provided with a second light-transmitting plate 2 in an encircling manner; first light-passing board is transparent inferior gram force board, and the second light-passing board is milky white inferior gram force board, before the installation, with the gluing of second light-passing board on second step 402 earlier, then with the gluing of first light-passing board on first step 401, because first light-passing board splices on the first step 401 of lamp house casing inboard, can make the holistic front end of lamp house of assembly not have such assembly vestige of welding point, make the lamp house overall surface of assembly more pleasing to the eye. A light-transmitting film is adhered to the rear side of the first light-transmitting plate, and the light-transmitting film is specifically a 3M light-transmitting film (the 3M light-transmitting film is carved with pictures).
The rear end of the lamp box shell is detachably provided with a bottom plate; therefore, the first light-transmitting plate and the bottom plate can be respectively packaged at the front end and the rear end of the lamp box shell; because the front side of the bottom plate is provided with the light source, the light source is specifically the LED lamp 3, and the mode that the 3M light-transmitting film is adhered to the back surface (the 3M light-transmitting film is carved with the picture) is adopted, a glittering and translucent effect can be formed, the protection on the picture is good, and the LED light-transmitting plate is suitable for presenting permanent pictures.
The inboard ring in rear end of lamp house casing is equipped with boss 403, bottom plate 5 passes through screw 6 detachably and installs on boss 403, just so can make the bottom plate encapsulation in the rear end of lamp house casing, the bottom plate passes through the screw encapsulation in the rear end of lamp house casing, can not influence the aesthetic property of the whole front end of lamp house.
In this embodiment, the lamp house casing is ABS lamp house casing of moulding plastics, and first light-passing board and second light-passing board all adopt the ya keli light-passing board, and the polarity of the material of yakeli light-passing board and ABS lamp house casing of moulding plastics is similar, and the yakeli light-passing board is high with the bonding strength of ABS lamp house casing of moulding plastics, is difficult to the fracture appear.
The bottom plate is the plastic-aluminum bottom plate, and matter is light and intensity is higher for the holistic intensity of lamp house is higher, and the quality is littleer.
In a word, compare with traditional lamp house (traditional lamp house adopts galvanized sheet or corrosion resistant plate welding to form), the utility model discloses a light house of moulding plastics's weight reduction 3.5kg, and the processing cost is low. (in this embodiment, since the lamp housing is a stepped lamp housing, the overall weight of the injection-molded lamp housing of this embodiment can be made smaller than that of embodiment 1)
Compare with traditional lamp house (traditional lamp house adopts metal sheet and plastic slab to bond and forms, and the bonding strength of metal sheet and plastic slab is low, the fracture appears easily), the utility model discloses a lamp house of moulding plastics's bonding strength is high, is difficult to appear fracture, the weatherability is good.
The pictures of similar products in the market are generally stuck to the front side of the panel, are easy to damage and have poor display effect. The utility model discloses a lamp house of moulding plastics adopts the back to paste 3M printing opacity membrane (sculpture picture), forms crystal-clear printing opacity effect, and is good to the protectiveness of picture moreover, is applicable to the presentation of permanent picture.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a lamp house of moulding plastics of back of body subsides picture which characterized in that: the lamp box comprises a lamp box shell, wherein the lamp box shell is of a hollow structure with front and back openings;
a first step and a second step are sequentially arranged on the inner side of the front end of the lamp box shell from front to back in an encircling manner, a first light-transmitting plate is arranged on the first step in an encircling manner, and a second light-transmitting plate is arranged on the second step in an encircling manner;
the rear end of the lamp box shell is detachably provided with a bottom plate;
the first light-transmitting plate and the bottom plate are respectively packaged at the front end and the rear end of the lamp box shell;
the front side of the bottom plate is provided with a light source.
2. The injection molding lamp box with back-pasted picture as claimed in claim 1, characterized in that: the lamp box shell is a step-type lamp box shell.
3. The injection molding lamp box with back-pasted picture as claimed in claim 2, characterized in that: the first light-transmitting plate is a transparent acrylic plate, and the second light-transmitting plate is a milky acrylic plate.
4. An injection molded light box with a back-pasted picture according to any one of claims 1 to 3, characterized in that: the lamp box comprises a lamp box shell and is characterized in that a boss is annularly arranged on the inner side of the rear end of the lamp box shell, and the bottom plate is detachably mounted on the boss through screws.
5. The injection molding lamp box with back-pasted picture as claimed in claim 4, characterized in that: the lamp box shell is an ABS injection molding lamp box shell.
6. The injection molding lamp box with back-pasted picture as claimed in claim 5, characterized in that: the bottom plate is an aluminum-plastic bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515080.9U CN210219638U (en) | 2019-09-11 | 2019-09-11 | Injection molding lamp box with back-pasted picture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515080.9U CN210219638U (en) | 2019-09-11 | 2019-09-11 | Injection molding lamp box with back-pasted picture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210219638U true CN210219638U (en) | 2020-03-31 |
Family
ID=69920382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921515080.9U Active CN210219638U (en) | 2019-09-11 | 2019-09-11 | Injection molding lamp box with back-pasted picture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210219638U (en) |
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2019
- 2019-09-11 CN CN201921515080.9U patent/CN210219638U/en active Active
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