CN210035246U - Hole-free connection structure with lampshade plate - Google Patents
Hole-free connection structure with lampshade plate Download PDFInfo
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- CN210035246U CN210035246U CN201920954956.3U CN201920954956U CN210035246U CN 210035246 U CN210035246 U CN 210035246U CN 201920954956 U CN201920954956 U CN 201920954956U CN 210035246 U CN210035246 U CN 210035246U
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Abstract
The utility model belongs to the technical field of lighting device, a exempt from hole connection structure with lamp cover plate, including lamp shade board subassembly and sandwich plate subassembly, the lamp shade board subassembly includes the lamp cover plate, PC injection bolt and section bar skeleton, sandwich plate subassembly includes sandwich plate and lamp illuminant, it has the hole of dodging to open on the lamp illuminant, the sculpture has the locating hole on the lamp cover plate, the turn-ups of bending at lamp shade board left and right sides both ends, PC injection bolt bottom and lamp shade board back bond, PC injection bolt upper portion runs through sandwich plate subassembly, PC injection platform upper end of the bolt of moulding plastics sets up dodges downtheholely, the sandwich plate is placed on PC injection platform of the bolt of moulding plastics, the lamp illuminant is fixed on the sandwich plate, sandwich plate subassembly and section bar skeleton joint. The utility model discloses an use the PC bolt of moulding plastics, realized with the hole connection of exempting from of lamp shade board, the PC bolt of moulding plastics is convenient for batch production, has improved production efficiency to with the integrated an organic whole of the electrical apparatus part of dispersion, convenient maintenance has improved the art designer effect.
Description
Technical Field
The utility model belongs to the technical field of lighting device, especially, relate to a exempt from hole connection structure with lamp shade board.
Background
The interior lighting in the present rail vehicle passenger room, decorate and use the lamp structure comparatively simple, in the train roof lamp cover plate embedding sandwich panel, the surface flushes with the sandwich panel, and difficult installation is very high to the machining precision requirement of sandwich panel and lamp cover plate, and production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art, the utility model provides a hole-free connection structure with a lamp cover plate, which comprises a lamp cover plate component and a sandwich plate component, wherein the lamp cover plate component comprises a lamp cover plate, a PC injection bolt and a section bar framework, the sandwich plate component comprises a sandwich plate and a lamp light source, avoidance holes are uniformly arranged on the lamp light source at intervals, positioning holes are uniformly carved on the lamp cover plate at intervals, the left end and the right end of the lamp cover plate are bent and turned over, the positioning holes are positioned in the area shielded by a printing pattern and are used for positioning the PC injection bolt, the bottom of the PC injection bolt is bonded with the back surface of the lamp cover plate through an adhesive, the upper part of the PC injection bolt penetrates through the sandwich plate component, the upper end of an injection platform of the PC injection bolt is arranged in the avoidance holes, the sandwich plate is placed on the injection platform of the PC injection bolt, the sandwich plate component is connected with the section bar framework through bolts, and the section bar framework is made of aluminum materials.
The bottom of the PC injection molding bolt is provided with a conical bulge which is matched with a positioning hole on the lampshade plate for central positioning.
The PC mould plastics the platform of moulding plastics of bolt and is a little thick in the sandwich plate of the interval of screw thread shaft shoulder, compresses tightly the screw thread shaft shoulder when screwing up to micropressure sandwich plate does not make the sandwich plate collapse because of excessive pressurized when fixed sandwich plate.
The lamp shade plate is a PC lamp shade plate, the whole PC lamp shade plate is a light-emitting surface, the periphery of the visible surface of the lamp shade plate is frameless, the weight is light, the fireproof requirement of vehicle interior decoration is met, if a large-area lamp shade plate is applied to a top plate, if no support exists in the middle, the large-area lamp shade plate is prone to sagging deformation, the hole-free connecting structure is used for well solving the deformation problem, the connecting strength is high, and the attractiveness of the visible surface is guaranteed.
The bottom of the PC injection molding bolt is bonded with the back surface of the lampshade plate through an adhesive, and the visible surface of the bonding position of the lampshade plate is provided with a pattern which can shield the PC injection molding bolt, so that the sufficient connection strength and the attractiveness of the visible surface are ensured.
Has the advantages that:
1. the utility model is used for roof in the motor car, can be according to the various patterns of demand screen printing on the lamp shade board, the visible face of lamp shade board is equipped with the pattern and has shielded the PC bolt of moulding plastics, whole PC board is the light emitting area, visible face is frameless frame all around, enough joint strength and the aesthetic property of visible face have been guaranteed, the lamp shade board is whole to be leveled, do not need accurate cooperation, the operation degree of difficulty reduces, production efficiency is improved, and with the integrated an organic whole of the electrical apparatus part of dispersion, convenient maintenance has improved the art designing effect.
2. The utility model discloses an use the PC bolt of moulding plastics, realized with the hole connection of exempting from of lamp shade board, the PC bolt of moulding plastics is convenient for batch production, has improved production efficiency, has reduced the requirement to sandwich board and lamp shade board machining precision.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of the present invention;
FIG. 3 is a cross-sectional view taken at C-C of the present invention;
FIG. 4 is an enlarged view of the first position of the present invention;
FIG. 5 is an enlarged view of the second position of the present invention;
FIG. 6 is a schematic view of the PC injection bolt structure of the present invention;
fig. 7 is a schematic view of the back structure of the present invention.
As shown in fig. 1-7: sandwich plate 1, lamp light source 2, dodge hole 21, lamp shade board 3, PC injection moulding bolt 4, injection moulding platform 41, toper arch 42, section bar skeleton 5.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
A hole-free connection structure with a lampshade plate comprises a lampshade plate component and a sandwich plate component, wherein the lampshade plate component comprises a lampshade plate 3, a PC injection molding bolt 4 and a profile framework 5, the sandwich plate component comprises a sandwich plate 1 and a lamp light source 2, avoidance holes 21 are uniformly formed in the lamp light source 2 at intervals, positioning holes are uniformly engraved in the lampshade plate 3 at intervals, the left end and the right end of the lampshade plate 3 are bent and turned over, the positioning holes are located in an area shielded by a printing pattern and used for positioning the PC injection molding bolt 4, the bottom of the PC injection molding bolt 4 is bonded with the back of the lampshade plate 3 through an adhesive, the upper portion of the PC injection molding bolt 4 penetrates through the sandwich plate component, the upper end of an injection molding platform 41 of the PC injection molding bolt 4 is arranged in the avoidance holes 21, the sandwich plate 1 is placed on an injection molding platform 41 of the PC injection molding bolt 4, the upper end and the lower end, the sandwich plate component is connected with the section bar framework 5 through bolts, and the section bar framework 5 is made of aluminum materials.
The bottom of the PC injection molding bolt 4 is provided with a conical bulge 42 which is matched with a positioning hole on the lampshade plate 3 for central positioning.
The interval of 41 platforms of moulding plastics of PC injection moulding bolt to screw thread shaft shoulder is lighter than 1 boards of sandwich panel a little thick, compresses tightly the screw thread shaft shoulder when screwing up to minute-pressure sandwich panel 1 does not make sandwich panel 1 because of excessive pressurized conquassation when fixed sandwich panel 1.
The lamp shade plate 3 is a PC lamp shade plate, the whole PC lamp shade plate is a light-emitting surface, the periphery of the visible surface of the lamp shade plate 3 is frameless, the weight is light, the fireproof requirement of vehicle interior decoration is met, if the large-area lamp shade plate 3 is applied to a top plate, the large-area lamp shade plate is easy to droop and deform if no support is arranged in the middle, the problem of deformation is well solved by the hole-free connection structure, the connection strength is high, and the attractiveness of the visible surface is guaranteed.
The bottom of the PC injection molding bolt 4 is bonded with the back of the lampshade plate 3 through an adhesive, and the visible surface of the bonding position of the lampshade plate 3 is provided with a pattern which can shield the PC injection molding bolt 4, so that the sufficient connection strength and the beauty of the visible surface are ensured.
When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on or indirectly connected to the other element, or when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
The terms of orientation such as left, right, up, down, etc. in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a exempt from hole connection structure with lamp shade board which characterized in that: comprises a lampshade plate component and a sandwich plate component, wherein the lampshade plate component comprises a lampshade plate (3), a PC injection molding bolt (4) and a section bar framework (5), the sandwich plate component comprises a sandwich plate (1) and a lamp light source (2), wherein the lamp light source (2) is provided with a avoidance hole (21), the upper end and the lower end of the lamp cover plate (3) are bonded on the section bar framework (5), the bottom of the PC injection molding bolt (4) is bonded with the back of the lamp cover plate (3), the upper part of the PC injection molding bolt (4) penetrates through the sandwich plate component, the upper end of an injection molding platform (41) of the PC injection molding bolt (4) is arranged in the avoidance hole (21), the sandwich plate (1) is placed on an injection molding platform (41) of a PC injection molding bolt (4), the lamp light source (2) is fixed on the sandwich plate (1), and the sandwich plate component is connected with the section bar framework (5).
2. The hole-free connection structure with the lampshade plate as claimed in claim 1, wherein: the lamp cover plate (3) is carved with a positioning hole, and the bottom of the PC injection molding bolt (4) is provided with a conical bulge (42) which is matched with the positioning hole on the lamp cover plate (3).
3. The hole-free connection structure with the lampshade plate as claimed in claim 1, wherein: the distance between an injection molding platform (41) of the PC injection molding bolt and the threaded shaft shoulder is slightly smaller than the thickness of the sandwich plate (1).
4. The hole-free connection structure with the lampshade plate as claimed in claim 1, wherein: the left end and the right end of the lampshade plate (3) are bent and turned over.
5. The hole-free connection structure with the lampshade plate as claimed in claim 1, wherein: the LED lamp is characterized in that the lamp cover plate (3) is a PC lamp cover plate, the whole PC lamp cover plate is a light-emitting surface, and the periphery of the visible surface of the lamp cover plate (3) is frameless.
6. The hole-free connection structure with the lampshade plate as claimed in claim 1, wherein: and a pattern is silk-screened on the lampshade plate (3) to shield the PC injection bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954956.3U CN210035246U (en) | 2019-06-24 | 2019-06-24 | Hole-free connection structure with lampshade plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954956.3U CN210035246U (en) | 2019-06-24 | 2019-06-24 | Hole-free connection structure with lampshade plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210035246U true CN210035246U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920954956.3U Active CN210035246U (en) | 2019-06-24 | 2019-06-24 | Hole-free connection structure with lampshade plate |
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| Country | Link |
|---|---|
| CN (1) | CN210035246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260228A (en) * | 2019-06-24 | 2019-09-20 | 青岛威奥轨道股份有限公司 | It is a kind of to exempt from hole connection structure with lampshade plate |
-
2019
- 2019-06-24 CN CN201920954956.3U patent/CN210035246U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260228A (en) * | 2019-06-24 | 2019-09-20 | 青岛威奥轨道股份有限公司 | It is a kind of to exempt from hole connection structure with lampshade plate |
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