CN219693097U - Airport navigation-aid lamp base convenient to assemble - Google Patents
Airport navigation-aid lamp base convenient to assemble Download PDFInfo
- Publication number
- CN219693097U CN219693097U CN202321232788.XU CN202321232788U CN219693097U CN 219693097 U CN219693097 U CN 219693097U CN 202321232788 U CN202321232788 U CN 202321232788U CN 219693097 U CN219693097 U CN 219693097U
- Authority
- CN
- China
- Prior art keywords
- end cover
- base body
- blocks
- bottom side
- assemble
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000002585 base Substances 0.000 abstract description 60
- 238000009434 installation Methods 0.000 abstract description 10
- 239000002253 acid Substances 0.000 abstract description 8
- 239000003513 alkali Substances 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model relates to an airport navigation-aid lamp base convenient to assemble, and relates to the technical field of lamps, comprising a base body, wherein the bottom side of the base body is provided with a mounting hole, the inside of the base body is provided with an end cover which is covered on the inner edge of the mounting hole, and the end cover is provided with a plurality of wiring holes; the end cover is made of plastic, a plurality of protruding blocks are arranged on the peripheral surface of the end cover, a plurality of L-shaped positioning blocks with the same number as the protruding blocks are arranged on the inner wall of the bottom side of the base body, and the positioning blocks and the bottom side of the base body jointly form a positioning groove for inserting the protruding blocks; according to the utility model, through the matching arrangement of the protruding blocks and the positioning blocks, the installation and fixation of the end cover can be realized without a special tool, and the assembly efficiency of the end cover and the base body is improved; and because the end cover is made of plastic materials, the cost of the end cover is reduced, and meanwhile, the plastic has strong corrosion resistance, does not react with acid and alkali, and has better corrosion resistance and acid and alkali resistance compared with metal.
Description
Technical Field
The utility model relates to the technical field of lamps, in particular to an airport navigation aid lamp base convenient to assemble.
Background
Light fixtures within airports have an important role in aviation security, including tarmac lights, runway lights, ground sign lights, etc., which can provide clear visual references and assist ground operators and pilots in properly navigating and controlling the aircraft.
In the related art, a lamp mounting base in an airport is divided into a bottom incoming line and a side incoming line, wherein a mounting hole and an end cover covered on the mounting hole are formed in the bottom side of the base through the lamp base with the bottom incoming line, and a waterproof joint is convenient to install through the arrangement of the end cover, so that the sealing waterproof performance of the lamp base is improved; the end cover is made of metal materials, and is usually fixed on the base through standard fasteners, so that the end cover is stable and reliable in use.
However, the cost of selecting the metal material for the material of the end cover is high, corresponding tools are needed to be used when standard fasteners are used for fixing the end cover, the assembly is complicated, and the structure of the end cover still has an optimization space from the aspects of cost control, actual construction operation, field construction management and the like.
Disclosure of Invention
The utility model aims to provide an airport navigation aid lamp base convenient to assemble, and solves the problems of high cost and complex assembly of the lamp base in the related art.
The airport navigation aid lamp base convenient to assemble provided by the utility model adopts the following technical scheme:
the airport navigation-aid lamp base convenient to assemble comprises a base body, wherein a mounting hole is formed in the bottom side of the base body, an end cover which is covered on the inner edge of the mounting hole is arranged in the base body, and a plurality of wiring holes are formed in the end cover; the end cover is made of plastic materials, a plurality of protruding blocks are arranged on the peripheral surface of the end cover, a plurality of L-shaped positioning blocks with the same number as the protruding blocks are arranged on the inner wall of the bottom side of the base body, and the positioning blocks and the bottom side of the base body jointly form positioning grooves for the protruding blocks to be inserted.
By adopting the technical scheme, firstly, the end cover is made of plastic materials, so that the cost of the end cover is reduced, meanwhile, the plastic has strong corrosion resistance, does not react with acid and alkali, and has better corrosion resistance and acid and alkali resistance compared with metal; in the assembly process of the end cover and the base body, the end cover is attached to the inner wall of the bottom side of the base body, a worker manually rotates the end cover, and the lug on the outer peripheral surface of the end cover is inserted into the positioning groove formed by the positioning block, so that the assembly of the end cover and the base body is realized, the end cover can be installed and fixed without a special tool, and the assembly efficiency of the end cover and the base body is improved.
Optionally, the outer peripheral face of end cover is equipped with the guide block with lug butt, be equipped with the inclined plane on the guide block, the inclined plane height of guide block is along the direction of keeping away from the lug and progressively decrease.
Through adopting above-mentioned technical scheme, when the lug inserts the inside in-process of constant head tank, through the installation setting of guide block, the guide block inserts the constant head tank inside earlier, then through the transition of guide block, is convenient for insert the lug of end cover outer peripheral face inside the constant head tank that the locating piece constitutes.
Optionally, limiting blocks with the same number as the protruding blocks are arranged on the outer peripheral surface of the end cover, and the limiting blocks are abutted with the side surfaces, away from the guide blocks, of the protruding blocks.
Through adopting above-mentioned technical scheme, after the lug on the end cover outer peripheral face has been inserted inside the constant head tank, through the setting of stopper, avoid the staff to continue to rotate the end cover and make it rotate inside the constant head tank to this prevents the excessive installation of lug.
Optionally, a limiting protrusion is arranged at the joint of the guide block and the bump.
Through adopting above-mentioned technical scheme, after the lug on the end cover outer peripheral face has been inserted inside the constant head tank, through spacing bellied setting, reduce the lug that has been inserted inside the constant head tank and slide out the possibility from the constant head tank under the natural state.
Optionally, the outer peripheral surface department that the base body bottom side was kept away from to the end cover is fixed to be provided with spacing bulge loop, set up the observation groove that is located the boss top on the spacing bulge loop.
Through adopting above-mentioned technical scheme, when the staff installs the end cover, through the seting up of observation groove, the staff can judge whether it installs in place through the installation condition that the observation groove directly observed the lug.
Optionally, the side of base body is equipped with the rubber circle, the annular seal groove that supplies the rubber circle to imbed has been seted up on the side that the end cover is close to the base body.
Through adopting above-mentioned technical scheme, after the end cover has assembled, through the cooperation setting of rubber circle and annular seal groove, the outer one side of rubber circle and the bottom side inner wall butt of base body, and the rubber circle receives the extrusion to this reduces external dust, moisture or other impurity and enters into the inside possibility of base body from the clearance between end cover and the base body, improves its sealed barrier propterty.
Optionally, a straight handle is arranged on the side surface of the end cover, which is back to the bottom side of the base body.
Through adopting above-mentioned technical scheme, in the equipment or the dismantlement in-process of end cover and base body two, through the setting of a word handle, need not special instrument and can realize the dismouting to the end cover decide, convenient and fast more improves the dismouting efficiency of end cover.
Optionally, a clamping ring is arranged on the inner wall of the wiring hole.
Through adopting above-mentioned technical scheme, after connecting cable runs through the wiring hole, through the setting of clamping ring, carry out spacingly to the connecting cable that runs through the wiring hole to this reduces dust or moisture and permeates the inside of base body through the clearance between connecting cable and the wiring hole inner wall.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. through the cooperation setting of lug and locating piece, in the equipment process of end cover and base body, laminate end cover and base body downside inner wall earlier, the staff is at manual rotation end cover, inserts the lug on the end cover outer peripheral face inside the constant head tank that the locating piece constitutes to this equipment that realizes end cover and base body, the installation fixed to the end cover can be realized to the instrument that does not need special, improves the packaging efficiency of end cover and base body.
2. Through the arrangement of the guide block and the limiting block, when the convex block is inserted into the positioning groove, the guide block is firstly inserted into the positioning groove, and then the convex block on the outer peripheral surface of the end cover is conveniently inserted into the positioning groove formed by the positioning block through the transition of the guide block; after the lug on the outer peripheral surface of the end cover is inserted into the positioning groove, through the arrangement of the limiting block, the fact that the end cover is continuously rotated by a worker to enable the worker to rotate the inside of the positioning groove is avoided, and therefore excessive installation of the lug is prevented.
3. Through the cooperation setting of rubber circle and annular seal groove, after the end cover has assembled, the outer side of rubber circle and the bottom side inner wall butt of base body, and the rubber circle receives the extrusion to this reduces external dust, moisture or other impurity and enters into the inside possibility of base body from the clearance between end cover and the base body, improves its sealed barrier propterty.
4. Through the setting of a word handle, in the assembly or disassembly process of the end cover and the base body, the disassembly and assembly of the end cover can be realized without special tools, the convenience and the rapidness are improved, and the disassembly and assembly efficiency of the end cover is improved.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of an embodiment of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of an embodiment of the present utility model showing the internal structure of a base body;
FIG. 4 is a schematic view of a partial cross-sectional structure of an embodiment of the present utility model showing the engagement of a projection with a detent;
FIG. 5 is a schematic view of a partial cross-sectional structure embodying the mounting engagement of a guide block and a stopper in an embodiment of the present utility model;
FIG. 6 is a schematic view of a partial cross-sectional structure embodying the mounting engagement of an annular seal groove and a rubber ring in accordance with an embodiment of the present utility model.
In the figure, 1, a base body; 11. a mounting hole; 12. a positioning block; 13. a positioning groove; 2. an end cap; 21. a wiring hole; 22. a bump; 221. a limit protrusion; 23. a guide block; 24. a limiting block; 25. a limit convex ring; 251. an observation groove; 26. an annular seal groove; 27. a straight handle; 28. a clamping ring; 29. a rubber ring.
Detailed Description
The present utility model will be described in further detail below with reference to the accompanying drawings.
Examples:
referring to fig. 1 and 2, an airport navigation light fixture base convenient to assemble comprises a base body 1, wherein a mounting hole 11 is formed in the bottom side of the base body 1, an end cover 2 is arranged in the base body 1 in a covering manner on the mounting hole 11, and two wiring holes 21 for connecting cables are formed in the end cover 2.
Referring to fig. 3 and 4, three protrusions 22 are uniformly distributed on the outer circumferential surface of the end cover 2 around the axis direction thereof, and L-shaped positioning blocks 12 with the same number as the protrusions 22 are uniformly distributed on the bottom side inner wall of the base body 1 around the axis thereof, the positioning blocks 12 and the bottom side inner wall of the base body 1 are fixed by glue or other means, and the positioning blocks 12 and the bottom side of the base body 1 together form a positioning groove 13 into which the protrusions 22 are inserted.
Referring to fig. 5, the outer circumferential surface of the end cap 2 is provided with a guide block 23 abutting against the projection 22, the guide block 23 is provided with an inclined surface, wherein the height of the inclined surface of the guide block 23 decreases along the direction away from the projection 22, when the projection 22 is inserted into the positioning groove 13, the guide block 23 is inserted into the positioning groove 13 first, and the projection 22 on the outer circumferential surface of the end cap 2 is conveniently inserted into the positioning groove 13 formed by the positioning block 12 through the transition of the guide block 23.
Referring to fig. 5, the outer peripheral surface of the end cover 2 is provided with limit blocks 24 the same as the number of the protruding blocks 22, wherein the limit blocks 24 are abutted with the side surfaces of the protruding blocks 22 away from the guide blocks 23; thereby preventing the bump 22 from being excessively mounted. The end cover 2 is made of plastic, and the end cover 2, the protruding blocks 22, the guide blocks 23 and the limiting blocks 24 are integrally injection molded, so that the cost of the end cover 2 is reduced, meanwhile, the plastic is strong in corrosion resistance, does not react with acid and alkali, and is better in corrosion resistance and acid and alkali resistance compared with metal.
Referring to fig. 5, a limit protrusion 221 is provided at the connection of the guide block 23 and the protrusion 22, and the protrusion 22 inserted into the inside of the positioning groove 13 is reduced in possibility of sliding out of the positioning groove 13 in a natural state by the provision of the limit protrusion 221; a limiting convex ring 25 is fixedly arranged on the outer peripheral surface of the end cover 2 far away from the bottom side of the base body 1, and an observation groove 251 positioned above the boss is formed in the limiting convex ring 25; the worker can directly observe the installation condition of the bump 22 through the observation groove 251 to judge whether the bump is installed in place.
Referring to fig. 3, two straight handles 27 are arranged on the side surface of the end cover 2, which is opposite to the bottom side of the base body 1, the material of the straight handles 27 is the same as that of the end cover 2, and the two handles are integrally injection molded, and the installation and fixation of the end cover 2 can be realized without special tools through the arrangement of the straight handles 27, so that the installation and fixation of the end cover 2 are more convenient and rapid.
Referring to fig. 6, a clamping ring 28 is fixedly installed on the inner wall of the wiring hole 21, and the connection cable passing through the wiring hole 21 is limited by the arrangement of the clamping ring 28, so that dust or moisture is reduced and permeates into the base body 1 through a gap between the connection cable and the inner wall of the wiring hole 21. The side face of the base body 1 is provided with a rubber ring 29, the rubber ring 29 is a star-shaped sealing ring, the side face of the end cover 2, which is close to the base body 1, is provided with an annular sealing groove 26 in which the rubber ring 29 is embedded, after the end cover 2 is arranged on the inner wall of the base body 1, one side, which is close to the outer side, of the rubber ring 29 is abutted against the inner wall of the bottom side of the base body 1, and the rubber ring 29 is extruded; since the rubber ring 29 is a star-shaped seal ring, also called an O-ring, it is a seal member widely used in various mechanical devices. It is usually made of an elastic rubber or plastic material, has a circular cross section, and can form a seal between two surfaces by compression, with a good sealing effect.
The implementation principle of the embodiment of the utility model is as follows:
in the assembly process of the end cover 2 and the base body 1, a worker holds the straight handle 27 on the end cover 2, observes the installation position through the observation groove 251, rotates the straight handle 27, firstly inserts the guide block 23 into the positioning groove 13, continuously rotates the straight handle 27 through the transition of the guide block 23, inserts the lug 22 into the positioning groove 13, enables one side of the lug 22 to be abutted against the limiting block 24, and the other side of the lug 22 to be abutted against the limiting boss 221, so that the lug 22 positioned in the positioning groove 13 is limited, and the possibility that the lug 22 inserted into the positioning groove 13 slides out of the positioning groove 13 in a natural state is reduced.
Meanwhile, the end cover 2 is made of plastic, and the end cover 2, the protruding blocks 22, the guide blocks 23 and the limiting blocks 24 are integrally injection molded, so that the cost of the end cover 2 is reduced, meanwhile, the plastic is strong in corrosion resistance, does not react with acid and alkali, and is better in corrosion resistance and acid and alkali resistance compared with metal.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The airport navigation-aid lamp base convenient to assemble comprises a base body (1), wherein a mounting hole (11) is formed in the bottom side of the base body (1), an end cover (2) which is covered on the inner edge of the mounting hole (11) is arranged in the base body (1), and a plurality of wiring holes (21) are formed in the end cover (2);
the novel plastic end cover is characterized in that the end cover (2) is made of plastic, a plurality of protruding blocks (22) are arranged on the peripheral surface of the end cover (2), a plurality of L-shaped positioning blocks (12) with the same number as the protruding blocks (22) are arranged on the inner wall of the bottom side of the base body (1), and the positioning blocks (12) and the bottom side of the base body (1) jointly form positioning grooves (13) for the protruding blocks (22) to be inserted.
2. Airport navigation aid lamp base convenient to assemble according to claim 1, characterized in that the outer peripheral surface of the end cover (2) is provided with a guide block (23) which is in contact with the protruding block (22), the guide block (23) is provided with an inclined surface, and the height of the inclined surface of the guide block (23) is gradually decreased along the direction away from the protruding block (22).
3. Airport navigation aid lamp base convenient to assemble according to claim 2, characterized in that limiting blocks (24) with the same number as the protruding blocks (22) are arranged on the outer peripheral surface of the end cover (2), and the limiting blocks (24) are abutted with the side surfaces, away from the guide blocks (23), of the protruding blocks (22).
4. An airport navigational light fixture base convenient to assemble according to claim 3, characterized in that the connection of the guide block (23) and the bump (22) is provided with a limit protrusion (221).
5. The airport navigation aid lamp base convenient to assemble according to claim 1, wherein a limiting convex ring (25) is fixedly arranged on the outer peripheral surface of the end cover (2) far away from the bottom side of the base body (1), and an observation groove (251) positioned above the boss is formed in the limiting convex ring (25).
6. Airport navigation aid lamp base convenient to assemble according to claim 1, characterized in that the side of the base body (1) is provided with a rubber ring (29), and the side of the end cover (2) close to the base body (1) is provided with an annular sealing groove (26) for embedding the rubber ring (29).
7. Airport navigational light fixture base, according to claim 1, convenient to assemble, characterized in that the side of the end cap (2) facing away from the bottom side of the base body (1) is provided with a handle (27) in a straight line.
8. Airport navigational light fixture base, which is easy to assemble, according to claim 1, characterized in that the inner wall of the wiring hole (21) is provided with a clamping ring (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321232788.XU CN219693097U (en) | 2023-05-19 | 2023-05-19 | Airport navigation-aid lamp base convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321232788.XU CN219693097U (en) | 2023-05-19 | 2023-05-19 | Airport navigation-aid lamp base convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219693097U true CN219693097U (en) | 2023-09-15 |
Family
ID=87968616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321232788.XU Active CN219693097U (en) | 2023-05-19 | 2023-05-19 | Airport navigation-aid lamp base convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219693097U (en) |
-
2023
- 2023-05-19 CN CN202321232788.XU patent/CN219693097U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107690555B (en) | Lamp holder rotating assembly and lighting device | |
| CN103379265A (en) | Monitoring camera and top cover assembly for monitoring camera | |
| AU2009291489B2 (en) | Coupling and method for use with a lamp fitting | |
| CA2974983A1 (en) | Modular led lighting assembly and related systems and methods | |
| CN102679249B (en) | Illuminating device | |
| US10935230B2 (en) | Luminaire | |
| CN219345507U (en) | Electric valve | |
| CN219693097U (en) | Airport navigation-aid lamp base convenient to assemble | |
| CN107690553B (en) | Lighting lamp holder | |
| US11125400B2 (en) | Outdoor light fixtures | |
| US11732853B2 (en) | Underground lamp | |
| US6152571A (en) | Adjustable lamp | |
| CN101929635B (en) | Sidelight of airport runway | |
| CN108426180B (en) | Light-emitting module, lamp holder using same and street lamp | |
| CN111425776B (en) | Electric torch | |
| CN203656742U (en) | Underground lamp device | |
| CN205383462U (en) | Waterproof type lamp stand | |
| CN104214752A (en) | Waterproof lamp | |
| CN220105277U (en) | Radome shell | |
| CN217057338U (en) | Floodlight and indicating gasket | |
| CN219756301U (en) | Walk line waterproof construction and illumination lamps and lanterns | |
| CN217816427U (en) | Decorate ceiling fan lamp convenient to dismantle lamp shade | |
| CN210511201U (en) | Lawn lamp | |
| CN211083998U (en) | Detachable ground lighting device | |
| CN219036525U (en) | Lamp with good sealing performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |