CN212836305U - Heat-insulation lighting shade - Google Patents
Heat-insulation lighting shade Download PDFInfo
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- CN212836305U CN212836305U CN202021516189.7U CN202021516189U CN212836305U CN 212836305 U CN212836305 U CN 212836305U CN 202021516189 U CN202021516189 U CN 202021516189U CN 212836305 U CN212836305 U CN 212836305U
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Abstract
The utility model discloses a thermal-insulated lighting shade, its technical scheme main points are: the gas injection device comprises a transparent cover body, wherein the transparent cover body comprises an arched cover body and a horizontal cover body which are integrally formed, a fixing plate is detachably connected to the horizontal cover body, an inert gas cavity is formed between the fixing plate and the arched cover body, the fixing plate and the horizontal cover body are fixedly connected in a sealing mode, a gas injection pipe head is fixedly communicated to the arched cover body, a sealing plug is connected to the end portion of the gas injection pipe head in a sealing mode, and a plurality of first reinforcing ribs which are arranged in parallel are arranged on the top face of the horizontal cover body; the heat-insulating lighting shade has the advantages of good heat-insulating effect and simple and reliable structure.
Description
Technical Field
The utility model relates to a lighting cover field, in particular to thermal-insulated lighting cover.
Background
The lighting shade has wide application, and is widely applied to lighting aspects in life. With the demand of light weight, the lighting shade made of plastic such as PVC is more and more widely used.
The novel double-layer heat-preservation roof lighting shade can refer to the existing Chinese patent with the publication number of CN203256978U, and comprises an arc framework, an outer-layer FRP plate and aluminum alloy edge closing flashing, wherein the arc framework is provided with a plurality of longitudinal lining steels, and a longitudinal connecting rod is arranged on the symmetrical center line of the arc framework; inner-layer FRP plates are symmetrically arranged on the arc framework, the longitudinal lining steel and the longitudinal connecting rod left and right, the left and right inner-layer FRP plates are overlapped together at the center, and the inner-layer FRP plates are fixed on the longitudinal connecting rod through a heat insulation strip by screws; the inner-layer FRP plate is provided with a plurality of cold bridge-proof heat insulation blocks, the outer-layer FRP plates are symmetrically arranged on the left and right sides of the cold bridge-proof heat insulation blocks and the heat insulation strips, the left and right outer-layer FRP plates are overlapped together at the center, and the longitudinal aluminum pressing strip fixes the outer-layer FRP plates on the heat insulation strips through screws; and a plurality of transverse pressing strips are also arranged on the outer-layer FRP plate.
The novel double-layer heat preservation type roof lighting cover has the advantage of high lighting rate, but the novel double-layer heat preservation type roof lighting cover still has some disadvantages, such as: its heat-insulating effect is slightly poor, and its structure is comparatively complicated.
SUMMERY OF THE UTILITY MODEL
To solve the problems mentioned in the background art, the present invention provides a thermal insulation lighting cover to solve the problems mentioned in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a thermal-insulated light-absorpting shade, includes the translucent cover body, the translucent cover body includes integrated into one piece's bow-shaped cover portion and horizontal cover portion, the last dismantlement of horizontal cover portion is connected with the fixed plate, the fixed plate with be formed with the inert gas chamber between the bow-shaped cover portion, the fixed plate with sealing connection is fixed between the horizontal cover portion, the last intercommunication of bow-shaped cover portion is fixed with the gas injection pipe head, gas injection pipe head end portion sealing connection has the plug, horizontal cover portion top surface is provided with a plurality of parallel arrangement's first strengthening rib.
By adopting the technical scheme, the heat-insulating lighting shade has the advantages of good heat-insulating effect and simple and reliable structure; the transparent cover body in the heat-insulation lighting cover consists of an arched cover part and a horizontal cover part, the structure is simple, the bending modulus and the torsional modulus of the transparent cover body can be increased by arranging the first reinforcing ribs, and the structural stability of the transparent cover body is improved; moreover, the arrangement of the arched cover part can also increase the light incidence effect and the lighting capacity, and the inert gas cavity is arranged between the fixing plate and the arched cover part, so that the heat insulation performance is excellent, the specific heat capacity is large, and the heat conduction performance is poor.
Preferably, a sealing ring is embedded and fixed on one surface of the fixing plate close to the arched cover portion, extension plates are fixed on two sides of the fixing plate, and the extension plates and the horizontal cover portion are fixedly connected through a plurality of bolts.
Through adopting above-mentioned technical scheme, the leakproofness of being connected between fixed plate and the horizontal cover portion can be guaranteed to the sealing washer, and the installation that can realize the fixed plate is fixed through screwing up the bolt on the extension board.
Preferably, a plurality of inserting columns are fixed on the horizontal cover part, and a plurality of inserting holes for inserting the inserting columns are formed in the extending plate.
Through adopting above-mentioned technical scheme, the position accuracy when utilizing the cooperation of inserting post and jack to increase the fixed plate installation.
Preferably, a polytetrafluoroethylene layer is fixed on the wall of the jack hole in the extension plate.
Through adopting above-mentioned technical scheme, the setting on polytetrafluoroethylene layer can guarantee to insert the flexibility when post inserts to the jack.
Preferably, a second reinforcing rib is arranged at the top of the horizontal cover part, and the front section of the second reinforcing rib is rectangular.
Through adopting above-mentioned technical scheme, the structural strength of horizontal cover portion can be increased in the setting of second strengthening rib.
Preferably, the horizontal cover part is waist-shaped, a third reinforcing rib is arranged on the annular wall of the horizontal cover part, and the front section of the third reinforcing rib is semicircular.
Through adopting above-mentioned technical scheme, the structural strength of horizontal cover portion can be increased in the setting of third strengthening rib.
Preferably, the surface of the arched cover part is coated with a layer of transparent reflective heat insulation window film.
By adopting the technical scheme, the transparent reflective heat insulation window film is a good transparent heat insulation material, and the heat insulation effect of the lighting cover can be improved.
Preferably, a fillet is arranged at the sideline of the transparent cover body.
Through adopting above-mentioned technical scheme, the stress concentration phenomenon of the translucent cover body can be reduced in the setting of fillet.
To sum up, the utility model discloses mainly have following beneficial effect:
the heat-insulating lighting shade has the advantages of good heat-insulating effect and simple and reliable structure; the transparent cover body in the heat-insulation lighting cover consists of an arched cover part and a horizontal cover part, the structure is simple, the bending modulus and the torsional modulus of the transparent cover body can be increased by arranging the first reinforcing ribs, and the structural stability of the transparent cover body is improved; moreover, the arrangement of the arched cover part can also increase the light incidence effect and the lighting capacity, and the inert gas cavity is arranged between the fixing plate and the arched cover part, so that the heat insulation performance is excellent, the specific heat capacity is large, and the heat conduction performance is poor.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a second schematic structural diagram of the present invention;
fig. 4 is a structural sectional view of the present invention;
fig. 5 is an enlarged view at B in fig. 4.
Reference numerals: 1. a transparent cover body; 2. an arcuate cover portion; 3. a horizontal cover portion; 4. a fixing plate; 5. an inert gas chamber; 6. an air injection pipe head; 7. sealing; 8. a first reinforcing rib; 9. a seal ring; 10. an extension plate; 11. a bolt; 12. inserting a column; 13. a jack; 14. a polytetrafluoroethylene layer; 15. a second reinforcing rib; 16. a third reinforcing rib; 17. a transparent reflective thermal insulating window film.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 4, a heat-insulating lighting cover comprises a transparent cover body 1, wherein the transparent cover body 1 comprises an integrally formed arcuate cover part 2 and a horizontal cover part 3; in order to enable the lighting cover to have the advantages of high structural strength and good heat insulation performance, the horizontal cover part 3 is detachably connected with the fixing plate 4, an inert gas cavity 5 is formed between the fixing plate 4 and the arched cover part 2, the fixing plate 4 and the horizontal cover part 3 are fixedly connected in a sealing mode, the arched cover part 2 is fixedly communicated with the gas injection pipe head 6, the end portion of the gas injection pipe head 6 is connected with the sealing plug 7 in a sealing mode, and meanwhile, the top face of the horizontal cover part 3 is provided with six first reinforcing ribs 8 which are arranged in parallel.
Referring to fig. 1, 2 and 4, the heat-insulating lighting shade has the advantages of good heat-insulating effect and simple and reliable structure; the transparent cover body 1 in the heat-insulation lighting cover consists of an arched cover body 2 and a horizontal cover body 3, the structure is simple, and the bending modulus and the torsion modulus of the transparent cover body can be increased and the structural stability of the transparent cover body can be improved due to the arrangement of the first reinforcing ribs 8; moreover, the arrangement of the arched cover part 2 can also increase the light incidence effect and the lighting capacity, and the inert gas cavity 5 is arranged between the fixing plate 4 and the arched cover part 2, so that the heat insulation performance is excellent, the specific heat capacity is large, and the heat conduction performance is poor.
Referring to fig. 3, 4 and 5, in order to increase the sealing effect of the fixed plate 4 after installation, a sealing ring 9 is embedded and fixed on one surface of the fixed plate 4 close to the arched cover portion 2, extension plates 10 are fixed on two sides of the fixed plate 4, and the extension plates 10 and the horizontal cover portion 3 are fixedly connected through two bolts 11, wherein the sealing ring 9 can ensure the sealing performance of the connection between the fixed plate 4 and the horizontal cover portion 3, and the installation and the fixation of the fixed plate 4 can be realized by tightening the bolts 11 on the extension plates 10.
Referring to fig. 4 and 5, in order to improve the positioning reliability of the fixed plate 4 after installation, two insert posts 12 are fixed on the horizontal cover part 3, two insertion holes 13 into which the insert posts 12 are inserted are formed in the extension plate 10, and the position accuracy of the fixed plate 4 during installation can be improved by matching the insert posts 12 with the insertion holes 13; meanwhile, a polytetrafluoroethylene layer 14 is fixed on the hole wall of the insertion hole 13 in the extension plate 10, and the arrangement of the polytetrafluoroethylene layer 14 can ensure the flexibility of the insertion column 12 when being inserted into the insertion hole 13.
Referring to fig. 1 and 2, in order to improve the structural strength of the transparent cover body 1, a second rib 15 is provided on the top of the horizontal cover portion 3, the front section of the second rib 15 is rectangular, and the second rib 15 is provided to increase the structural strength of the horizontal cover portion 3; meanwhile, the horizontal cover part 3 is arranged to be waist-shaped, a third reinforcing rib 16 is arranged on the annular wall of the horizontal cover part 3, wherein the front section of the third reinforcing rib 16 is semicircular, and the arrangement of the third reinforcing rib 16 can increase the structural strength of the horizontal cover part 3; wherein, the surface of the arched cover part 2 is coated with a layer of transparent reflective heat insulation window film 17, the transparent reflective heat insulation window film 17 is a good transparent heat insulation material, which can increase the heat insulation effect of the lighting cover; wherein, the side line of the transparent cover body 1 is provided with a round angle, and the arrangement of the round angle can reduce the stress concentration phenomenon of the transparent cover body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A thermal-insulated light shade, includes translucent cover body (1), its characterized in that: the transparent cover body (1) comprises an arched cover body (2) and a horizontal cover body (3) which are integrally formed, a fixing plate (4) is detachably connected to the horizontal cover body (3), an inert gas cavity (5) is formed between the fixing plate (4) and the arched cover body (2), the fixing plate (4) and the horizontal cover body (3) are fixedly connected in a sealing mode, an air injection pipe head (6) is fixedly communicated to the arched cover body (2), a sealing plug (7) is connected to the end portion of the air injection pipe head (6) in a sealing mode, and a plurality of first reinforcing ribs (8) which are arranged in parallel are arranged on the top face of the horizontal cover body (3).
2. The heat insulating lighting cover according to claim 1, wherein: the fixed plate (4) is provided with a sealing ring (9) in an embedded manner on one surface close to the arched cover portion (2), extension plates (10) are fixed on two sides of the fixed plate (4), and the extension plates (10) are fixedly connected with the horizontal cover portion (3) through a plurality of bolts (11).
3. The heat-insulating lighting cover according to claim 2, wherein: a plurality of inserting columns (12) are fixed on the horizontal cover part (3), and a plurality of inserting holes (13) for inserting the inserting columns (12) are formed in the extension plate (10).
4. A thermally insulating lighting cover according to claim 3, wherein: a polytetrafluoroethylene layer (14) is fixed on the hole wall of the jack (13) in the extension plate (10).
5. The heat insulating lighting cover according to claim 1, wherein: the top of the horizontal cover part (3) is provided with a second reinforcing rib (15), and the front section of the second reinforcing rib (15) is rectangular.
6. The heat insulating lighting cover according to claim 1, wherein: the horizontal cover part (3) is waist-shaped, a third reinforcing rib (16) is arranged on the annular wall of the horizontal cover part (3), and the front section of the third reinforcing rib (16) is semicircular.
7. The heat insulating lighting cover according to claim 1, wherein: the surface of the arched cover part (2) is coated with a layer of transparent reflective heat-insulating window film (17).
8. The heat insulating lighting cover according to claim 1, wherein: and a fillet is arranged at the sideline of the transparent cover body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021516189.7U CN212836305U (en) | 2020-07-28 | 2020-07-28 | Heat-insulation lighting shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021516189.7U CN212836305U (en) | 2020-07-28 | 2020-07-28 | Heat-insulation lighting shade |
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| Publication Number | Publication Date |
|---|---|
| CN212836305U true CN212836305U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021516189.7U Active CN212836305U (en) | 2020-07-28 | 2020-07-28 | Heat-insulation lighting shade |
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| CN (1) | CN212836305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483305A (en) * | 2021-07-01 | 2021-10-08 | 彭品佳 | Heat-insulation light-guide assembly |
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2020
- 2020-07-28 CN CN202021516189.7U patent/CN212836305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483305A (en) * | 2021-07-01 | 2021-10-08 | 彭品佳 | Heat-insulation light-guide assembly |
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