CN113090975A - High-efficient heat dissipation exterior wall ornament lamp - Google Patents

High-efficient heat dissipation exterior wall ornament lamp Download PDF

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Publication number
CN113090975A
CN113090975A CN202110216869.XA CN202110216869A CN113090975A CN 113090975 A CN113090975 A CN 113090975A CN 202110216869 A CN202110216869 A CN 202110216869A CN 113090975 A CN113090975 A CN 113090975A
Authority
CN
China
Prior art keywords
heat dissipation
exterior wall
shell body
decorative lamp
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110216869.XA
Other languages
Chinese (zh)
Inventor
陈海荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Foss Lighting Design Co ltd
Original Assignee
Shanghai Foss Lighting Design Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Foss Lighting Design Co ltd filed Critical Shanghai Foss Lighting Design Co ltd
Priority to CN202110216869.XA priority Critical patent/CN113090975A/en
Publication of CN113090975A publication Critical patent/CN113090975A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00Gas-tight or water-tight arrangements
    • F21V31/005Sealing arrangements therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2121/004Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00 mounted on the exterior of houses or other buildings to illuminate parts thereof

Abstract

The utility model relates to a high-efficient heat dissipation exterior wall ornament lamp, including shell body and the fixed light source that sets up in the shell body, be provided with the opening on the shell body, the opening part is sealed to be provided with the end cover, is provided with the light-passing board installing port on the end cover, and the sealed light-passing board that is provided with of light-passing board installing port department, the inside heat dissipation chamber that is formed with of end cover is provided with the heat dissipation passageway in intercommunication shell body inner space and heat dissipation chamber on the end cover, and the one end that is located the shell body inner space of heat dissipation passageway highly is higher than the height that is located the one end in heat dissipation chamber of heat dissipation passageway, still is provided with the ventiduct that communicates the external. The high-efficiency heat dissipation outer wall decorative lamp is good in waterproofness and heat dissipation performance, and the service life of the outer wall decorative lamp is prolonged.

Description

High-efficient heat dissipation exterior wall ornament lamp
Technical Field
The application relates to the field of decorative lamps, in particular to a high-efficiency heat dissipation exterior wall decorative lamp.
Background
The exterior wall decorative lamp is mainly used for architectural decoration and illumination, and is usually arranged on an exterior wall. The exterior wall decorative lamp is arranged in the external environment and is greatly influenced by the external climate, for example, rainwater can drip on the exterior wall decorative lamp when raining, so that the requirement of the exterior wall decorative lamp on waterproofness is high. In addition, the illumination time of the exterior wall decorative lamp is generally longer, and the exterior wall decorative lamp is usually illuminated overnight. Therefore, the exterior wall decorative lamp has a relatively high requirement for heat dissipation. In order to ensure waterproofness, exterior wall decorative lamps in the prior art are usually sealed. The outer wall decorative lamp in the prior art has good sealing performance, but has the defects of poor heat dissipation, easy aging and damage after long-time use and short service life.
Disclosure of Invention
In order to improve the poor thermal diffusivity that the exterior wall decorative lamp among the above-mentioned prior art exists, the easy ageing damage of long-time use, technical problem that life is short, this application provides a high-efficient heat dissipation exterior wall decorative lamp.
The application provides a high-efficient heat dissipation exterior wall ornament lamp adopts following technical scheme:
the utility model provides a high-efficient heat dissipation exterior wall ornament lamp, includes the shell body and fixes the light source that sets up in the shell body, be provided with the opening on the shell body, the sealed end cover that is provided with of opening part is provided with the light-passing board installing port on the end cover, and the sealed light-passing board that is provided with of light-passing board installing port department, the inside heat dissipation chamber that is formed with of end cover is provided with the heat dissipation passageway in intercommunication shell body inner space and heat dissipation chamber on the end cover, and the one end that is located the shell body inner space of heat dissipation passageway highly is higher than the height that is located the one end in heat dissipation chamber of heat dissipation passageway, still is provided with the ventiduct that communicates external and.
By adopting the technical scheme, when the high-efficiency heat dissipation outer wall decorative lamp is used, heat generated by the light source is dissipated into air in the inner space of the outer shell, the air in the inner space of the outer shell can be circulated to the outside through the heat dissipation channel, the heat dissipation cavity and the ventilation channel, and the flowability of the air in the inner space of the outer shell is greatly improved, so that the heat generated by the light source is quickly transferred from the inside of the outer shell to the outside, the heat dissipation performance is greatly improved, and the service life of the outer wall decorative lamp is prolonged; moreover, when the great steam of humidity enters into the heat dissipation intracavity along with the air in the external world, because the setting that the high one end of heat dissipation channel one end is low, steam is difficult for entering into shell body inner space through heat dissipation channel, and waterproof nature is good, and steam can flow out to the external world through drainage channel after assembling into rivers. The high-efficiency heat dissipation outer wall decorative lamp is good in waterproofness and heat dissipation performance, and the service life of the outer wall decorative lamp is prolonged.
Preferably, one end of the drainage channel, which is located in the heat dissipation cavity, is located at the lowest point of the heat dissipation cavity, and the height of the end of the drainage channel, which is located in the outside, is lower than the height of the end of the drainage channel, which is located in the heat dissipation cavity.
Through adopting above-mentioned technical scheme, be favorable to discharging the water in the heat dissipation intracavity.
Preferably, the heat dissipation channel is located on the inner side cavity wall of the heat dissipation cavity.
Through adopting above-mentioned technical scheme, make things convenient for heat dissipation channel's setting.
Preferably, the ventilation channel is positioned on the outer side cavity wall of the heat dissipation cavity.
Through adopting above-mentioned technical scheme, make things convenient for the setting of air duct.
Preferably, the height of one end of the air duct located in the outside is lower than the height of one end of the air duct located in the heat dissipation cavity.
Through adopting above-mentioned technical scheme, can be so that the difficult entering heat dissipation intracavity of external steam, play water-proof effects.
Preferably, the height of the end of the ventilation channel, which is positioned at the heat dissipation cavity, is lower than the height of the end of the heat dissipation channel, which is positioned at the heat dissipation cavity.
Through adopting above-mentioned technical scheme for steam is difficult for getting into shell body inner space, plays water-proof effects.
Preferably, a drying net is further arranged in the heat dissipation channel.
Through adopting above-mentioned technical scheme, further reinforcing water-proof effects.
Preferably, the drying mesh is a sponge mesh.
Through adopting above-mentioned technical scheme, the price is low and it is effectual to absorb water.
Drawings
Fig. 1 is a schematic perspective view of an exterior wall decoration lamp with high heat dissipation efficiency according to an embodiment of the present application;
FIG. 2 is an exploded view of the high efficiency heat dissipating exterior wall decorative lamp of FIG. 1;
FIG. 3 is a schematic view of another perspective structure of the combination structure of the end cap and the light-transmitting plate in FIG. 2;
FIG. 4 is a right side view of the high efficiency heat dissipating exterior wall decorative lamp of FIG. 1;
FIG. 5 is a cross-sectional view of the structure of FIG. 4 at A-A;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
fig. 7 is an enlarged view of the structure at C in fig. 5.
Description of reference numerals: 1. an outer housing; 11. a first mounting step; 12. a base plate; 2. a light source; 3. an end cap; 31. a step structure; 32. a second mounting step; 33. a heat dissipation cavity; 34. a heat dissipation channel; 35. a sponge web; 36. an air duct; 37. a drainage channel; 4. a light-transmitting plate; 5. a light source mounting base; 6. a lens; 61. an outer edge; 62. a bolt mounting hole; 7. a fixed seat; 71. an upper connecting lug; 72. a lower engaging lug; 73. and a through hole.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1 and 2, the embodiment of the present application discloses a high-efficiency heat dissipation exterior wall decoration lamp, which includes a cylindrical outer casing 1 and a light source 2 fixedly disposed in the outer casing 1. An opening is formed at one axial end of the outer shell 1, and a first mounting step 11 extending along the circumferential direction of the opening is formed on the end face of the opening. The opening is provided with an end cover 3 in a sealing manner, the end cover 3 is of an annular plate-shaped structure, a step structure 31 matched with the first mounting step 11 is formed on one side end face of the end cover 3, the end cover 3 is fixedly mounted and blocked on the first mounting step 11 of the opening through the step structure 31, and a sealing ring (not shown in the figure) is further arranged between the step structure 31 and the first mounting step 11.
Referring to fig. 2 and 3, the end cover 3 is further provided with a light transmission plate mounting opening, a second mounting step 32 extending along the circumferential direction of the light transmission plate mounting opening is formed on the end face of the light transmission plate mounting opening, a light transmission plate 4 is fixedly mounted and plugged on the second mounting step 32, the light transmission plate 4 is of a circular plate-shaped structure, and a sealing ring (not shown in the figure) is arranged between the light transmission plate 4 and the second mounting step 32. A bottom plate 12 is formed at the other axial end of the outer shell 1, a light source mounting seat 5 is fixedly arranged in the outer shell 1, the light source mounting seat 5 is fixedly welded on the bottom plate 12, and the light source 2 is fixedly arranged on the light source mounting seat 5. Still the sealed cowling is equipped with lens 6 outside light source 2, and lens 6 is bowl-shaped structure, and the bowl mouth circumference of lens 6 is formed with outer edge 61, and the even interval of circumference is provided with 4 bolt mounting holes 62 on outer edge 61, and lens 6 passes through the bolt fastening and sets up on light source mount pad 5. Still welded fastening is provided with fixing base 7 on the lateral wall of the bottom plate 12 of shell body 1 back to light-passing board 4, is formed with the engaging lug of symmetric distribution in shell body 1 both sides on fixing base 7, and the engaging lug divide into engaging lug 71 and engaging lug 72 down, all is provided with the through-hole 73 that supplies the bolt to pass on going up engaging lug 71 and the engaging lug 72 down, and shell body 1 can be through last engaging lug 71 and lower engaging lug 72 bolt fastening on the wall body. When the outer shell 1 is fixed on a wall, the upper connecting lug 71 and the lower connecting lug 72 need to be in a lower position relation.
Referring to fig. 4 and 5, the end cap 3 is formed with an annular heat dissipation chamber 33 extending circumferentially of the end cap 3. Referring to fig. 3 again, the upper half portion of the end cover 3 is provided with 5 heat dissipation channels 34 communicating the internal space of the outer shell 1 and the heat dissipation cavity 33, and the heat dissipation channels 34 are uniformly arranged along the circumferential direction of the end cover 3 at intervals. Referring again to fig. 6, the heat dissipation channel 34 is located on the inner side wall of the heat dissipation chamber 33, and the height of the end of the heat dissipation channel 34 located in the inner space of the outer housing 1 is higher than the height of the end of the heat dissipation channel 34 located in the heat dissipation chamber 33. The advantage of designing like this lies in, when the great steam of humidity enters into heat dissipation chamber 33 along with the air in the external world, because the setting that the one end is high and the end is low of heat dissipation channel 34 one end, steam is difficult for entering into shell body 1 inner space through heat dissipation channel 34. A drying mesh, preferably a sponge mesh 35 in this embodiment, is also disposed in each heat dissipation channel 34. The setting of dry net can further strengthen the water-proof effects of the outer wall ornament lamp of this application, and the sponge net 35 is selected then to consider that the sponge net 35 is low in price and effectual absorbing water, and its sexual valence is higher.
With continued reference to fig. 4 and 5, the lower half portion of the end cover 3 is provided with 5 ventilation channels 36 communicating the outside with the heat dissipation chamber 33, and the ventilation channels 36 are uniformly spaced along the circumferential direction of the end cover 3. Referring again to fig. 7, the air duct 36 is located on the outer side wall of the heat dissipation chamber 33, and the height of the end of the air duct 36 located in the outside is lower than the height of the end of the air duct 36 located in the heat dissipation chamber 33. Also, the height of the air path 36 at one end of the heat dissipation chamber 33 is lower than the height of the heat dissipation channel 34 at one end of the heat dissipation chamber 33. The benefit of design like this lies in, can be so that the difficult entering heat dissipation chamber 33 of external steam, and can make the difficult entering shell body 1 inner space of steam, play water-proof effects. Drying nets are arranged in the air channels 36, and the drying nets in the air channels 36 are also sponge nets 35.
With continued reference to fig. 4 and 7, a drain channel 37 is further disposed on the bottom wall of the heat dissipation chamber 33 to connect the heat dissipation chamber 33 with the outside. The end of the drain channel 37 located inside the heat dissipation chamber 33 is at the lowest point of the heat dissipation chamber 33, and the height of the end of the drain channel 37 located in the outside is lower than the height of the end of the drain channel 37 located inside the heat dissipation chamber 33. The end of the drain channel 37 located in the heat dissipation chamber 33 is arranged at the lowest point of the heat dissipation chamber 33, which is beneficial for draining the water in the heat dissipation chamber 33. In addition, the lowermost air passage 36 of the air passages 36 is located above the drain passage 37, and thus the water in the heat dissipation chamber 33 is prevented from flowing out of the air passage 36 to damage the sponge net 35 in the air passage 36.
The implementation principle of the embodiment of the application is as follows: when the high-efficiency heat dissipation exterior wall decorative lamp is used, heat generated by the light source 2 is dissipated into air in the inner space of the outer shell 1, the air in the inner space of the outer shell 1 can be circulated to the outside through the heat dissipation channel 34, the heat dissipation cavity 33 and the ventilation channel 36, and the fluidity of the air in the inner space of the outer shell 1 is greatly improved, so that the heat generated by the light source 2 is quickly transferred to the outside from the inner part of the outer shell 1, the heat dissipation performance is greatly improved, and the service life of the exterior wall decorative lamp is prolonged; moreover, when the great steam of humidity enters into heat dissipation chamber 33 along with the air in the external world, because the setting of the high one end of heat dissipation channel 34 one end is low and the setting of drying net, steam is difficult for entering into shell body 1 inner space through heat dissipation channel 34, and waterproof nature is good, and steam can flow out to the external world through drainage channel 37 after assembling into rivers.
The high-efficiency heat dissipation outer wall decorative lamp is good in waterproofness and heat dissipation performance, and the service life of the outer wall decorative lamp is prolonged.
In other embodiments, the drying net can be made of other materials with drying function, such as water-absorbing resin.
In other embodiments, the number and the position relationship of the ventilation channel 36, the heat dissipation channel 34 and the drainage channel 37 may be adjusted according to actual needs.
In other embodiments, the height of the air duct 36 at one end of the heat dissipation chamber 33 may also be higher than or equal to the height of the heat dissipation channel 34 at one end of the heat dissipation chamber 33.
In other embodiments, the height of the end of the air duct 36 located in the outside may also be higher than or equal to the height of the end of the air duct 36 located in the heat dissipation chamber 33.
In other embodiments, the end of the drain channel 37 located in the heat dissipation chamber 33 may also be higher than the lowest point of the heat dissipation chamber 33, and the end of the drain channel 37 located in the outside may also be higher than or equal to the height of the end of the drain channel 37 located in the heat dissipation chamber 33.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a high-efficient heat dissipation outer wall ornament lamp, includes shell body (1) and fixed light source (2) that set up in shell body (1), its characterized in that: be provided with the opening on shell body (1), the opening part is sealed to be provided with end cover (3), is provided with the light-passing board installing port on end cover (3), and the sealed light-passing board (4) that is provided with of light-passing board installing port department, end cover (3) inside is formed with heat dissipation chamber (33), is provided with heat dissipation passageway (34) that communicate shell body (1) inner space and heat dissipation chamber (33) on end cover (3), and the one end that is located shell body (1) inner space of heat dissipation passageway (34) highly is higher than the one end that is located heat dissipation chamber (33) of heat dissipation passageway (34), still is provided with ventilation flue (36) that communicate external world and heat dissipation chamber (33) on end cover (3), still is provided with on the bottom chamber wall in heat dissipation chamber (33) and communicates heat dissipation chamber (33) and external drainage.
2. The exterior wall decorative lamp with high efficiency heat dissipation as defined in claim 1, wherein: one end of the drainage channel (37) positioned in the heat dissipation cavity (33) is positioned at the lowest point of the heat dissipation cavity (33), and the height of one end of the drainage channel (37) positioned in the outside is lower than that of one end of the drainage channel (37) positioned in the heat dissipation cavity (33).
3. The exterior wall decorative lamp with high efficiency heat dissipation as defined in claim 1, wherein: the heat dissipation channel (34) is positioned on the inner side cavity wall of the heat dissipation cavity (33).
4. The exterior wall decorative lamp with high efficiency heat dissipation as defined in claim 1, wherein: the ventilation channel (36) is positioned on the outer side cavity wall of the heat dissipation cavity (33).
5. The exterior wall decorative lamp with high efficiency heat dissipation as defined in claim 1, wherein: the height of one end of the air duct (36) located in the outside is lower than the height of one end of the air duct (36) located in the heat dissipation cavity (33).
6. The exterior wall decorative lamp with high efficiency heat dissipation according to any one of claims 1-5, wherein: the height of one end, located in the heat dissipation cavity (33), of the ventilation channel (36) is lower than the height of one end, located in the heat dissipation cavity (33), of the heat dissipation channel (34).
7. The exterior wall decorative lamp with high efficiency heat dissipation according to any one of claims 1-5, wherein: and a drying net is also arranged in the heat dissipation channel (34).
8. The exterior wall decorative lamp with high efficiency heat dissipation as defined in claim 7, wherein: the drying net is a sponge net (35).
CN202110216869.XA 2021-02-26 2021-02-26 High-efficient heat dissipation exterior wall ornament lamp Pending CN113090975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110216869.XA CN113090975A (en) 2021-02-26 2021-02-26 High-efficient heat dissipation exterior wall ornament lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110216869.XA CN113090975A (en) 2021-02-26 2021-02-26 High-efficient heat dissipation exterior wall ornament lamp

Publications (1)

Publication Number Publication Date
CN113090975A true CN113090975A (en) 2021-07-09

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ID=76667509

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110216869.XA Pending CN113090975A (en) 2021-02-26 2021-02-26 High-efficient heat dissipation exterior wall ornament lamp

Country Status (1)

Country Link
CN (1) CN113090975A (en)

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