CN111219631A - Explosion-proof lamp and lampshade installation method thereof - Google Patents
Explosion-proof lamp and lampshade installation method thereof Download PDFInfo
- Publication number
- CN111219631A CN111219631A CN202010142447.8A CN202010142447A CN111219631A CN 111219631 A CN111219631 A CN 111219631A CN 202010142447 A CN202010142447 A CN 202010142447A CN 111219631 A CN111219631 A CN 111219631A
- Authority
- CN
- China
- Prior art keywords
- annular
- wall
- lamp
- limiting
- annular wall
- 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
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
Abstract
An explosion-proof lamp and a method for mounting a lampshade thereof. The method is characterized in that: an inner ring wall and an outer ring wall are arranged at one end of the lamp shell, an annular glue pouring groove is formed between the inner ring wall and the outer ring wall, and a plurality of first limiting bosses which are circumferentially arranged at intervals are arranged on the inner wall at the upper end of the outer ring wall; the lampshade comprises an opening end, a plurality of second limiting bosses which are circumferentially arranged at intervals are arranged on the outer side wall of the opening end, the opening end is arranged in the annular glue pouring groove, and the second limiting bosses are axially limited and matched with the first limiting bosses; the annular glue pouring groove is filled with sealant, and the opening end is hermetically bonded with the inner annular wall, the outer annular wall and the end face of the lamp shell through the sealant. The lamp shade has the advantages that the connection of the lamp shade and the lamp shell is realized through sealant, the structure is simple, the installation is convenient, the cost is low, the limit of the first limit boss and the second limit boss is matched simultaneously, the connection between the lamp shade and the lamp shell is firm and reliable, the service life is long, the opening end and the inner annular wall, the outer annular wall and the end face of the lamp shell are sealed and bonded through the sealant, and the sealing and explosion-proof performance is good.
Description
Technical Field
The invention relates to a lamp, in particular to an explosion-proof lamp and a lampshade installation method thereof.
Background
The lamp is an appliance capable of transmitting light, distributing and changing the distribution of light sources, and comprises all parts except the light sources, which are required for fixing and protecting the light sources, and line accessories connected with a power supply. The explosion-proof lamp is one of a plurality of lamps and has explosion-proof performance.
For an explosion-proof lamp, because the working environment is severe, the lamp is required to have strong reliability, at present, a lampshade of the lamp is usually sealed on a gland through sealant, the gland is mounted on a lamp shell of the lamp, the gland and the lamp shell are sealed through sealing structures such as a sealing ring, and the lampshade and the gland are sealed through the sealant, so that the explosion-proof effect of the explosion-proof lamp is realized, and the explosion-proof lamp can adapt to work in severe environment.
However, the conventional lampshade is complex in installation and sealing structure and high in cost, and how to further simplify the structure and reduce the cost on the premise of ensuring the explosion-proof performance is the direction of research which is always needed by technical personnel in the field.
Disclosure of Invention
In order to overcome the defects of the background art, the invention provides an explosion-proof lamp and a lampshade installation method thereof.
The technical scheme adopted by the invention is as follows: an explosion-proof lamp comprises a lamp shell and a lamp shade, wherein an inner ring wall and an outer ring wall which are concentrically arranged are arranged on the end face of one end of the lamp shell, an annular glue pouring groove is formed between the inner ring wall and the outer ring wall, and a plurality of first limiting bosses which are circumferentially arranged at intervals are arranged on the inner wall of the upper end of the outer ring wall; the lampshade comprises an opening end matched with the annular glue pouring groove, a plurality of second limiting bosses which are circumferentially arranged at intervals are arranged on the outer side wall of the opening end, the opening end is correspondingly arranged in the annular glue pouring groove, and the second limiting bosses are axially limited and matched with the first limiting bosses; and the annular glue pouring groove is filled with sealant, and the opening end is hermetically bonded with the inner annular wall, the outer annular wall and the end surface of the lamp shell through the sealant.
The upper end face of the second limiting boss is an inclined face with the outer end facing downwards, and the upper end face of the second limiting boss is in sealing bonding with the first limiting boss through sealant.
The height of the inner ring wall is higher than that of the outer ring wall.
And an annular boss is arranged on the end face between the inner annular wall and the outer annular wall, and the outer diameter of the annular boss is smaller than that of the opening end of the lampshade.
The annular boss is arranged on the outer side wall of the inner annular wall.
A lampshade installation method of an explosion-proof lamp comprises a lamp shell and a lampshade, wherein an inner ring wall and an outer ring wall which are concentrically arranged are arranged on the end face of one end of the lamp shell, an annular glue pouring groove is formed between the inner ring wall and the outer ring wall, and a plurality of first limiting bosses which are circumferentially arranged at intervals are arranged on the inner wall of the upper end of the outer ring wall;
the lampshade comprises an opening end matched with the annular glue pouring groove, a plurality of second limiting bosses which are circumferentially arranged at intervals are arranged on the outer side wall of the opening end, the second limiting bosses respectively correspond to the intervals between every two adjacent first limiting bosses, and the width of each second limiting boss is smaller than the interval distance;
the specific installation steps are as follows:
step 1, enabling the second limiting bosses to correspond to intervals between every two adjacent first limiting bosses, and inserting the opening end of the lampshade into the annular glue pouring groove;
and 4, cooling and solidifying the glue solution to form a sealant, and sealing and bonding the opening end with the inner annular wall, the outer annular wall and the end surface of the lamp shell through the sealant.
The invention has the beneficial effects that: scheme more than adopting, form annular encapsulating groove at the lamp body terminal surface, during the installation lamp shade, set up the open end of lamp shade in annular encapsulating groove, direct toward annular encapsulating inslot encapsulating, realize the sealed bonding of lamp shade and lamp body through sealed glue, moreover, the steam generator is simple in structure, high durability and convenient installation, greatly reduced the cost, cooperate the mutual limit structure of first spacing boss and the spacing boss of second simultaneously, make firm in connection reliable between lamp shade and the lamp body, and the service life is prolonged, and open end and interior rampart, outer rampart, all seal through sealed glue bonding between the lamp body terminal surface, sealed explosion-proof performance has further been ensured.
Drawings
Fig. 1 is a schematic structural diagram of an explosion-proof lamp according to an embodiment of the invention.
Fig. 2 is a schematic structural view of the explosion-proof lamp according to the embodiment of the invention when the lamp cover is not installed.
Fig. 3 is a schematic structural diagram of a lamp shade according to an embodiment of the invention.
Fig. 4 is a sectional view of an explosion-proof lamp according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic view of a portion a of fig. 4.
Detailed Description
The embodiments of the invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-5, an explosion-proof lamp includes a lamp housing 1 and a lamp cover 2, wherein the lamp housing 1 is substantially basin-shaped, and has an opening at an upper end thereof, a driving power supply and a light source 4 are installed inside the lamp housing, and the light source 4 is installed at the opening at the upper end; the lamp body 1 upper end is formed with the encapsulating structure, lamp shade 2 bonds in lamp body 1 upper end through the encapsulating is sealed, lamp shade 2 covers light source 4.
As shown in fig. 2 to 5, an inner annular wall 11 and an outer annular wall 12 which are concentrically arranged are formed on an upper end surface of the lamp housing 1, the light source 4 is arranged inside the inner annular wall 11, an annular glue pouring groove 13 is formed between the inner annular wall 11 and the outer annular wall 12, and the inner wall of the upper end of the outer annular wall 12 is provided with 6 first limiting bosses 14 which are circumferentially and uniformly arranged at intervals.
The lamp shade 2 includes the open end 21 with annular encapsulating groove 13 looks adaptation, the 21 lateral wall of open end is equipped with the spacing boss 22 of the even interval arrangement of 6 circumference second, open end 21 corresponds the setting in annular encapsulating groove 13, and the spacing boss 22 of second and the spacing cooperation of first spacing boss 14 axial.
The annular glue pouring groove 13 is filled with the sealant 3, and the opening end 21, the inner annular wall 11, the outer annular wall 12 and the end surface of the lamp shell 1 are hermetically bonded through the sealant 3.
Of course, the number of the first limit bosses 14 and the second limit bosses 22 is not limited to 6, 6 bosses are circumferentially and uniformly distributed, so that the stress is more balanced and reliable, and the width of each second limit boss 22 is smaller than the spacing distance between each adjacent first limit boss 14, so that each second limit boss 22 can respectively penetrate the spacing between each adjacent first limit boss 14, and the opening end 21 of the lampshade 2 is inserted into the annular glue pouring groove 13.
The specific installation steps are as follows:
step 1, enabling the second limiting bosses 22 to correspond to intervals between every two adjacent first limiting bosses 14, and inserting the opening end 21 of the lampshade 2 into the annular glue pouring groove 13;
and 4, cooling and solidifying the glue solution to form a sealant 3, and hermetically bonding the opening end 21 with the inner annular wall 11, the outer annular wall 12 and the end surface of the lamp shell 1 through the sealant 3.
Adopt above-mentioned scheme, form annular encapsulating groove 13 at lamp body 1 terminal surface, when installing lamp shade 2, set up open end 21 of lamp shade 2 in annular encapsulating groove 13, direct encapsulating toward annular encapsulating groove 13 in, realize lamp shade 2 and lamp body 1's sealing connection through sealed glue 3, moreover, the steam generator is simple in structure, high durability and convenient installation, greatly reduced the cost, cooperate first spacing boss 14 and the spacing boss 22's of second mutual limit structure simultaneously, make firm in connection reliable between lamp shade 2 and the lamp body 1, avoid sealed 3 detached problems of gluing, and the service life is prolonged, and open end 21 and interior rampart 11, outer rampart 12, all bond through sealed 3 sealings of gluing between the lamp body terminal surface, sealed explosion-proof performance has further been ensured.
As shown in fig. 5, the upper end surface of the second limit boss 22 is an inclined surface with a downward outer end, the upper end surface of the second limit boss 22 is hermetically bonded with the first limit boss 14 through the sealant 3, so that the sealing bonding area of the sealant 3 between the lampshade 2 and the lamp housing 1 is further increased on the premise of reliable limitation between the second limit boss 22 and the first limit boss 14, and the structure is more reliable and stable.
As shown in fig. 5, the height of the inner annular wall 11 is higher than that of the outer annular wall 12, so that in the glue filling process, glue is effectively prevented from overflowing from the inner annular wall 11, the glue filling quality is ensured, and the glue filling device is convenient to operate, reliable in connection, simple in structure and low in cost.
As shown in fig. 5, an annular boss 15 is provided on the end surface between the inner annular wall 11 and the outer annular wall 12, the annular boss 15 is preferably provided on the outer side wall of the inner annular wall 11, and the outer diameter of the annular boss 15 is smaller than the outer diameter of the opening end 21 of the lamp housing 2; place the open end 21 of lamp shade 2 behind annular encapsulating groove 13, open end 21 is held up by annular boss 15 boss for there is certain interval between open end 21 and the lamp body 1 up end, when towards annular encapsulating groove 13 in the encapsulating, glue can enter into between this interval, lifts up lamp shade 2, makes glue can enter into the encapsulating clearance between open end 21 and the interior rampart 11 better.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should understand that: although the invention has been described in terms of the above specific embodiments, the inventive concept is not limited thereto and any modification applying the inventive concept is intended to be included within the scope of the patent claims.
Claims (6)
1. The utility model provides an explosion-proof lamp, includes lamp body (1), lamp shade (2), its characterized in that: an inner annular wall (11) and an outer annular wall (12) which are concentrically arranged are arranged on the end face of one end of the lamp shell (1), an annular glue pouring groove (13) is formed between the inner annular wall (11) and the outer annular wall (12), and a plurality of first limiting bosses (14) which are circumferentially arranged at intervals are arranged on the inner wall of the upper end of the outer annular wall (12);
the lampshade (2) comprises an opening end (21) matched with the annular glue pouring groove (13), a plurality of second limiting bosses (22) which are circumferentially arranged at intervals are arranged on the outer side wall of the opening end (21), the opening end (21) is correspondingly arranged in the annular glue pouring groove (13), and the second limiting bosses (22) can be axially matched with the first limiting bosses (14) in a limiting manner;
the annular glue pouring groove (13) is filled with the sealant (3), and the open end (21) is hermetically bonded with the inner annular wall (11), the outer annular wall (12) and the end face of the lamp housing (1) through the sealant (3).
2. The explosion-proof lamp of claim 1, wherein: the upper end face of the second limiting boss (22) is an inclined face with the outer end facing downwards, and the upper end face of the second limiting boss (22) is in sealing bonding with the first limiting boss (14) through the sealant (3).
3. The explosion-proof lamp of claim 1, wherein: the height of the inner ring wall (11) is higher than that of the outer ring wall (12).
4. The explosion-proof lamp of claim 1, wherein: an annular boss (15) is arranged on the end face between the inner annular wall (11) and the outer annular wall (12), and the outer diameter of the annular boss (15) is smaller than that of the opening end (21) of the lampshade (2).
5. The explosion-proof lamp of claim 4, wherein: the annular boss (15) is arranged on the outer side wall of the inner annular wall (11).
6. A lampshade installation method of an explosion-proof lamp comprises a lamp shell (1) and a lampshade (2), and is characterized in that: an inner annular wall (11) and an outer annular wall (12) which are concentrically arranged are arranged on the end face of one end of the lamp shell (1), an annular glue pouring groove (13) is formed between the inner annular wall (11) and the outer annular wall (12), and a plurality of first limiting bosses (14) which are circumferentially arranged at intervals are arranged on the inner wall of the upper end of the outer annular wall (12);
the lampshade (2) comprises an opening end (21) matched with the annular glue pouring groove (13), a plurality of second limiting bosses (22) which are circumferentially arranged at intervals are arranged on the outer side wall of the opening end (21), the second limiting bosses (22) correspond to the intervals between every two adjacent first limiting bosses (14) respectively, and the width of each second limiting boss is smaller than the interval distance;
the specific installation steps are as follows:
step 1, enabling the second limiting bosses (22) to correspond to intervals between every two adjacent first limiting bosses (14), and inserting the opening ends (21) of the lamp shade (2) into the annular glue pouring grooves (13);
step 2, rotating the lampshade (2) to enable the second limiting boss (22) to be arranged below the first limiting boss (14) and to form axial limiting fit with the first limiting boss (14);
step 3, directly pouring glue into the annular glue pouring groove (13) to enable the glue to fill the annular glue pouring groove (13);
and 4, cooling and solidifying the glue solution to form a sealant (3), and sealing and bonding the opening end (21) with the inner annular wall (11), the outer annular wall (12) and the end surface of the lamp housing (1) through the sealant (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010142447.8A CN111219631A (en) | 2020-03-04 | 2020-03-04 | Explosion-proof lamp and lampshade installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010142447.8A CN111219631A (en) | 2020-03-04 | 2020-03-04 | Explosion-proof lamp and lampshade installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111219631A true CN111219631A (en) | 2020-06-02 |
Family
ID=70829938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010142447.8A Pending CN111219631A (en) | 2020-03-04 | 2020-03-04 | Explosion-proof lamp and lampshade installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111219631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649303A (en) * | 2020-06-05 | 2020-09-11 | 深圳市中孚能电气设备有限公司 | LED lamp housing and sealing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201330992Y (en) * | 2009-01-06 | 2009-10-21 | 深圳市通用科技有限公司 | Explosion-proof glue seal lampshade |
| CN103062681A (en) * | 2012-12-31 | 2013-04-24 | 浙江通明电器有限公司 | Mining explosion-proof LED roadway lamp |
| CN203442695U (en) * | 2013-08-30 | 2014-02-19 | 浙江嘉利（丽水）工业有限公司 | Installation structure of front fog lamp reflection mirror |
| CN204573761U (en) * | 2015-04-29 | 2015-08-19 | 新黎明科技股份有限公司 | A kind of explosion-proof LED head lamp |
| CN206555852U (en) * | 2017-03-20 | 2017-10-13 | 郭艳艳 | A kind of underground lamp of municipal administration |
| WO2018130159A1 (en) * | 2017-01-10 | 2018-07-19 | 柏怡电子有限公司 | Sealing connection interface, and assembly and device comprising the interface |
| CN209944236U (en) * | 2019-04-28 | 2020-01-14 | 四川联恺照明有限公司 | Lamp shell structure and lamp |
-
2020
- 2020-03-04 CN CN202010142447.8A patent/CN111219631A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201330992Y (en) * | 2009-01-06 | 2009-10-21 | 深圳市通用科技有限公司 | Explosion-proof glue seal lampshade |
| CN103062681A (en) * | 2012-12-31 | 2013-04-24 | 浙江通明电器有限公司 | Mining explosion-proof LED roadway lamp |
| CN203442695U (en) * | 2013-08-30 | 2014-02-19 | 浙江嘉利（丽水）工业有限公司 | Installation structure of front fog lamp reflection mirror |
| CN204573761U (en) * | 2015-04-29 | 2015-08-19 | 新黎明科技股份有限公司 | A kind of explosion-proof LED head lamp |
| WO2018130159A1 (en) * | 2017-01-10 | 2018-07-19 | 柏怡电子有限公司 | Sealing connection interface, and assembly and device comprising the interface |
| CN206555852U (en) * | 2017-03-20 | 2017-10-13 | 郭艳艳 | A kind of underground lamp of municipal administration |
| CN209944236U (en) * | 2019-04-28 | 2020-01-14 | 四川联恺照明有限公司 | Lamp shell structure and lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649303A (en) * | 2020-06-05 | 2020-09-11 | 深圳市中孚能电气设备有限公司 | LED lamp housing and sealing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101778867B1 (en) | Method for forming led bulb with high interchangeability and universality and integrated led bulb and lamp | |
| CN104806987B (en) | Supply unit and its assemble method | |
| CN102168817A (en) | Bulb lamp and lighting equipment | |
| CN211260732U (en) | Lamp body encapsulating structure of explosion-proof lamp and explosion-proof lamp | |
| CN111219631A (en) | Explosion-proof lamp and lampshade installation method thereof | |
| CN105841083B (en) | Lamp body structure and landscape lighting device | |
| CN208041694U (en) | A kind of water proof lamp | |
| CN220456032U (en) | LED light source, display module assembly and display screen | |
| CN111878725A (en) | Explosion-proof lamp | |
| CN205824855U (en) | Led lamp | |
| CN215678997U (en) | Visual light source | |
| CN115172346A (en) | Integrated LED lamp bead packaging support | |
| CN208535813U (en) | A kind of LED street lamp lamp cap | |
| CN206310377U (en) | A kind of visual navaid embedded runway side light | |
| CN211902516U (en) | LED explosion-proof illuminating lamp with independent wiring cavity | |
| CN215266314U (en) | Novel photosensitive diode | |
| CN219300700U (en) | Waterproof structure of building outer elevation lamp | |
| CN216557060U (en) | Explosion-proof lamp | |
| CN217559668U (en) | Double-end wall lamp | |
| CN107990157B (en) | LED lamp with vibration isolation type driver support and assembling method thereof | |
| CN212426820U (en) | Embedded spike split bonding inner shell structure | |
| CN211600308U (en) | Waterproof lamp | |
| CN216844198U (en) | LED explosion-proof lamp tube | |
| CN219494032U (en) | Waterproof lamp | |
| CN108006446B (en) | LED lamp cap structure and assembling method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200602 |
|
| RJ01 | Rejection of invention patent application after publication |