CN207921999U - A kind of LED street lamp - Google Patents
A kind of LED street lamp Download PDFInfo
- Publication number
- CN207921999U CN207921999U CN201721854959.7U CN201721854959U CN207921999U CN 207921999 U CN207921999 U CN 207921999U CN 201721854959 U CN201721854959 U CN 201721854959U CN 207921999 U CN207921999 U CN 207921999U
- Authority
- CN
- China
- Prior art keywords
- arm
- guide groove
- loop bar
- rod
- connection structure
- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model is related to a kind of LED street lamps, including the body of rod, the body of rod top is provided with arm, the arm end set has connection structure, the connection structure connects LED lamp, the connection structure includes casing, it is arranged to inside described sleeve pipe hollow, described sleeve pipe lower end is provided with connecting rod, the connecting rod is welded to connect with the arm, described sleeve pipe inner surface is provided with guide groove, the loop bar upper surface is provided with threaded hole, described sleeve pipe connects loop bar, the loop bar surface is provided with connecting hole, the connecting hole respective side is provided with guide rod, connection structure is connected and composed by loop bar described sleeve pipe intermeshing, carry out the connection of lamps and lanterns and arm.The utility model carries out the connection between lamps and lanterns and arm by connection structure, and easy for installation, simple operation increases the fastness and reliability connected between lamps and lanterns and arm.
Description
Technical field
The utility model is related to lighting device technical fields, specifically, more particularly to a kind of LED street lamp.
Background technology
The constantly improve of urban infrastructure, road lighting technology are constantly progressive therewith, and LED street lamp is with directional lighting, work(
Rate consumption is low, driveability is good, fast response time, service life are long and the advantages such as environmentally protective are widely used.
The lamps and lanterns of existing LED street lamp are bolted on arm, and this mounting structure is often resulted in due to bolt looseness, is caused
LED lamp is shaken, and is even resulted in LED lamp and is fallen.The installation of LED lamp is insecure, and there are numerous security risks, due to LED
Lamps and lanterns are mounted in the top of street lamp, and far from ground, and street lamp quantity radix is huge, periodically carry out inspection safely to LED lamp,
Workload is huge, and maintenance cost is high.
Utility model content
Purpose of the utility model is to solve deficiencies existing for existing LED street lamp, provide a kind of LED street lamp.
To achieve the goals above, the utility model is achieved through the following technical solutions：
A kind of LED street lamp, including the body of rod, the body of rod top are provided with arm, and the arm end set has connection to tie
Structure, the connection structure connect LED lamp, and the connection structure includes casing, is arranged to hollow, the set inside described sleeve pipe
Pipe lower end is provided with connecting rod, and the connecting rod is welded to connect with the arm, and described sleeve pipe inner surface is provided with guide groove, described
Guide groove is arranged to " L " shape, and the guide groove is provided with vertical guide groove, and the vertical guide groove bottom is connected with lateral guide groove, described perpendicular
It is provided with threaded hole in guide groove respective side；
Described sleeve pipe connects loop bar, and the loop bar surface is provided with connecting hole, and the connecting hole respective side is provided with guide rod,
The guide rod and the connecting hole plane projection angle α, α angles are 165 °；
The connecting hole is arranged above locking hole, the locking hole altogether there are four, four locking holes are along institute
Loop bar circumference direction is stated to be distributed.
A kind of above-mentioned LED street lamp, the loop bar are connect by the locking hole with the LED lamp.
Compared with prior art, the beneficial effects of the utility model are as follows：
1. a kind of LED street lamp of the utility model setting, connection structure is arranged between arm and LED lamp, avoids
LED lamp is directly installed on arm, increases the fastness of lamp installation, connection structure installation operation is simple and convenient, to LED
When lamps and lanterns carry out ordinary maintenance, dismantling connection structure is only needed, arm and lamps and lanterns are not worn, making for LED street lamp is extended
Use the service life.
2. a kind of LED street lamp of the utility model setting, using guide rod and the mutually matched connection structure of guide groove, and is equipped with
Bolt is fixed, and the reliability of connection structure is increased, and is effectively prevented LED lamp and is caused lamps and lanterns to fall because of the loosening of installation bolt
The accident fallen.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model middle sleeve；
Fig. 3 is loop bar structure schematic diagram in the utility model；
Fig. 4 is connecting hole and guide rod plane projection relative position schematic diagram in the utility model.
In attached drawing：1, the body of rod；2, arm；3, connection structure；4, LED lamp；5, casing；6, connecting rod；7, threaded hole；8、
Guide groove；81, vertical guide groove；82, lateral guide groove；9, loop bar；10, guide rod；11, connecting hole；12, locking hole.
Specific implementation mode：
Refering to fig. 1 to Fig. 4, a kind of LED street lamp, including the body of rod 1,1 top of the body of rod is provided with arm 2,2 end set of arm
There are connection structure 3, connection structure 3 to connect LED lamp 4, connection structure 3 includes casing 5, is arranged to hollow, casing inside casing 5
5 lower ends are provided with connecting rod 6, and connecting rod 6 is welded to connect with arm 2, and 5 inner surface of casing is provided with guide groove 8, and guide groove 8 is arranged to
" L " shape, guide groove 8 are provided with vertical guide groove 81, and 81 bottom of vertical guide groove is connected with lateral guide groove 82, in 81 respective side of vertical guide groove
It is provided with threaded hole 7；
Casing 5 connects loop bar 9, and 9 surface of loop bar is provided with connecting hole 11, and 11 respective side of connecting hole is provided with guide rod 10, leads
Bar 10 and 11 plane projection angle α of connecting hole, α angles are 165 °；
Connecting hole 11 is arranged above locking hole 12, locking hole 12 altogether there are four, four locking holes 12 are along 9 axis of loop bar
Line circumferencial direction is distributed.
Further, loop bar 9 is connect by locking hole 12 with LED lamp 4.
The operation principle of the utility model：1 top of the body of rod is provided with arm 2, before the installation of arm 2, is welded in 2 end of arm
Extension bar 6 in succession, LED lamp 4 are bolted to by locking hole 12 on loop bar 9, and work before installation is completed；It will set when installation
In 9 plug-in-sleeve 5 of bar, guide rod 10 enters guide groove 8, since guide groove 8 is arranged to " L " shape, including vertical guide groove 81 and lateral guide groove
82, when guide rod 10 is moved to vertical 81 bottom of guide groove, loop bar 9 is rotated, guide rod 10 enters lateral guide groove 82, continues to rotate loop bar
9 overlap until connecting hole 11 with threaded hole 7, are overlapped from guide rod 10 into lateral guide groove 82 to connecting hole 11 with threaded hole 7, loop bar
9 have rotated 15 °, i.e. 9 rotation angle of loop bar and angle [alpha] supplementary angle each other, and fixation is installed again after connecting hole 11 is overlapped with threaded hole 7
Loop bar 9 connect with casing 5, completes the installment work of LED lamp by bolt；When being dismantled, consolidating on connecting hole 11 is first taken out
Determine bolt, rotate loop bar 9, when guide rod 10 enters vertical guide groove 81 along lateral guide groove 82, is taken further along the axis direction of casing 5
Go out loop bar 9, completes the dismounting between LED lamp and arm 2.
In conclusion the basic principles and main features and the utility model of the utility model have been shown and described above
Advantage, only the embodiments of the present invention not are used for limiting the range of the utility model implementation.The utility model is not
It is restricted to the described embodiments, carried out by all shape, construction, feature and spirit according to described in the utility model claims range
Equivalent changes and modifications should all be fallen into the scope of the utility model.The scope of protection of the utility model is wanted by appended right
Book and its equivalent is asked to define.
Claims (2)
1. a kind of LED street lamp, including the body of rod (1), the body of rod (1) top is provided with arm (2), it is characterised in that：The lamp
Arm (2) end set has connection structure (3), the connection structure (3) to connect LED lamp (4), and the connection structure (3) includes
Casing (5), is arranged to inside described sleeve pipe 5 hollow, and described sleeve pipe (5) lower end is provided with connecting rod (6), the connecting rod (6)
It being welded to connect with the arm (2), described sleeve pipe (5) inner surface is provided with guide groove (8), and the guide groove (8) is arranged to " L " shape,
The guide groove (8) is provided with vertical guide groove (81), and vertical guide groove (81) bottom is connected with lateral guide groove (82), described vertical
It is provided with threaded hole (7) in guide groove (81) respective side；
Described sleeve pipe (5) connects loop bar (9), and loop bar (9) surface is provided with connecting hole (11), and the connecting hole (11) is corresponding
Side is provided with guide rod (10), the guide rod (10) and the connecting hole (11) plane projection angle α, and α angles are 165 °；
The connecting hole (11) is arranged above locking hole (12), the locking hole (12) altogether there are four, four lockings
Hole (12) is distributed along the loop bar (9) circumference direction.
2. a kind of LED street lamp according to claim 1, it is characterised in that：The loop bar (9) passes through the locking hole (12)
It is connect with the LED lamp (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854959.7U CN207921999U (en) | 2017-12-26 | 2017-12-26 | A kind of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854959.7U CN207921999U (en) | 2017-12-26 | 2017-12-26 | A kind of LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921999U true CN207921999U (en) | 2018-09-28 |
Family
ID=63608101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721854959.7U Expired - Fee Related CN207921999U (en) | 2017-12-26 | 2017-12-26 | A kind of LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921999U (en) |
-
2017
- 2017-12-26 CN CN201721854959.7U patent/CN207921999U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20191226 |