CN208090431U - A kind of LED street lamp - Google Patents
A kind of LED street lamp Download PDFInfo
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- CN208090431U CN208090431U CN201820293127.0U CN201820293127U CN208090431U CN 208090431 U CN208090431 U CN 208090431U CN 201820293127 U CN201820293127 U CN 201820293127U CN 208090431 U CN208090431 U CN 208090431U
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Abstract
The utility model discloses a kind of LED street lamps, arm is chosen including shell of lamp base and lamp stand, shell of lamp base includes lamp upper casing and lamp lower casing, an installation cavity is formed between lamp upper casing and lamp lower casing, feature is that the rear wall of lamp lower casing is the arc mounting wall of an outwardly convex, an elevation angle regulating arm is detachably provided on arc mounting wall, elevation angle regulating arm includes hollow installing pipe, the rear end of installing pipe, which is provided with to choose arm for lamp stand and extend into installing pipe, stretches into hole, the front end of installing pipe is provided with and the matched arc adjustable plate of arc mounting wall, it is provided on arc mounting wall and chooses the mounting hole that arm is extend into installation cavity for lamp stand.Advantage is simple in structure, and production cost is low and can be adapted to different surface conditions uses.
Description
Technical field
The utility model is related to a kind of LED light, more particularly, to a kind of LED street lamp.
Background technology
Street lamp is the important component of city illumination, in city expressway, trunk roads, secondary distributor road, branch, factory,
It is used widely in the road lightings such as school, gardens, various residential quarters, garden.
Since the light of LED light source has stronger directionality, in order to reach preferable road lighting effect, generally
Way be the elevation angle by adjusting lamp stand, to change the direction of illumination of light source, to adapt to the lighting requirement on different road surfaces.But
Current domestic street lamp for the ununified standard in the lamp stand elevation angle, have 0 degree of the elevation angle, 10 degree, 12 degree, 15 degree,
90 degree（It is exactly 90 degree that straight-bar, which does not choose arm,）Etc., most of is 12 degree, therefore existing street lamp is designing light distribution at present
When be typically to be designed and developed for 12 degree with reference to the lamp stand elevation angle, i.e., choose the street lamp installed when arm is 12 degree in lamp stand
Elevation angle regulating arm need not be installed, but choose the arm elevation angle if lamp stand and need that elevation angle adjusting is installed not when being not 12 degree
Arm meets road lighting requirement to adjust crevice projection angle.Normal practice is typically directly by design of road lamp at the knot of tiltable
Structure, such structure design can cause the shell cost of street lamp accordingly to increase about 20%, and when the installation of the street lamp only needs to meet
Lamp stand chooses arm when be 12 degree, this 20% cost increase is nonsensical.
Invention content
It is low the technical problem to be solved by the utility model is to provide a kind of simple in structure, production cost and can be according to difference
Road surface requires the LED street lamp at the adjustment elevation angle.
Technical solution is used by the utility model solves above-mentioned technical problem：
A kind of LED street lamp, including shell of lamp base and lamp stand choose arm, and the shell of lamp base includes lamp upper casing and lamp lower casing,
An installation cavity is formed between the lamp upper casing and lamp lower casing, the rear wall of the lamp lower casing is the arc of an outwardly convex
Mounting wall is detachably provided with an elevation angle regulating arm on the arc mounting wall, and the elevation angle regulating arm includes hollow
Installing pipe, the rear end of the installing pipe, which is provided with, chooses arm for the lamp stand and extend into stretching into the installing pipe
The front end in hole, the installing pipe is provided with and the matched arc adjustable plate of the arc mounting wall, arc peace
It is provided on dress wall and chooses the mounting hole that arm is extend into the installation cavity for the lamp stand.
The wall of shelving that arm is chosen for shelving the lamp stand is provided on the bottom plate of the lamp lower casing, described shelves wall
On be provided with and choose that arm is matched to shelve groove to lower recess and the lamp stand, the front end that the lamp stand chooses arm passes through institute
The mounting hole stated is extend into the installation cavity, the lamp stand choose the front end of arm lower part be shelved on it is described shelve it is recessed
In slot, the top that the lamp stand chooses the front end of arm is fixed by anchor ear, and the anchor ear is removably disposed in described
Lamp lower casing on.It chooses the installation of arm to lamp stand by the groove of shelving shelved on wall and provides a supporting role, anchor ear chooses arm to lamp stand
Installation rise pressuring action, the two cooperation realize when the elevation angle need not be adjusted lamp stand choose arm stablize installation.
The both sides for shelving wall are respectively arranged with mounting post, and installation screw is provided in the mounting post, described
Anchor ear include the compressed part that the matched arc-shaped protrusion of arm is chosen with the lamp stand, the both sides of the compressed part are provided with
Horizontal mounting portion is provided with installation through-hole corresponding with the installation screw position on the mounting portion, by with institute
The matched mounting screw of installation screw stated passes through the installation through-hole to be screwed onto in the installation screw and realizes anchor ear
Be fixed.Above structure ensures that anchor ear can be stablized and lamp stand is chosen arm is fixed, simple in construction, easy to disassemble and assemble.
The adjusting straight slot of long waist type is provided on the arc adjustable plate from top to bottom, is set on the arc mounting wall
Be equipped with locking screw holes, the locking screw holes are corresponding with the adjusting position of straight slot, by with the locking screw holes
Matched lock-screw passes through the straight slot that adjusts to realize that the arc adjustable plate, which is mounted on the arc, to be installed
On wall.The adjusting straight slot of long waist type can coordinate arc adjustable plate sliding up and down along arc mounting wall, realize to the lamp stand elevation angle
Angular adjustment, while with locking screw holes coordinate realize arc adjustable plate adjust after the completion of stablize install.
It is provided with anti-skidding locking mechanism between the arc adjustable plate and the arc mounting wall.In arc adjustable plate
Anti-skidding locking mechanism is set between arc mounting wall, prevents the rear arc adjustable plate opposing arcuate installation tightened in lock-screw
Wall slides up and down, and further ensure that arc adjustable plate stablizes installation.
The anti-skidding locking mechanism includes the strip that a plurality of transverse direction is arranged at intervals on side by side on the arc mounting wall
First lock-bit tooth of shape, forms lock-bit slot between the neighbouring first lock-bit tooth, on the arc adjustable plate with
The second lock-bit tooth of a plurality of strip, a plurality of second lock-bit tooth are provided on the opposite end face of the arc mounting wall
Laterally interval, the second lock-bit tooth cooperate with the lock-bit slot side by side.Above-mentioned anti-skidding lock-bit mechanism structure is simple,
Lock-bit is stablized, by forming occlusion structure between the second lock-bit tooth and lock-bit slot, it is ensured that in the rear arc tune that lock-screw is tightened
Section plate will not opposing arcuate mounting wall slide up and down, thereby further ensure that arc adjustable plate stablize install.
It is provided with positioning screw hole in the installing pipe, by being spirally connected with the matched positioning screw of positioning screw hole
Setting will be stretched into the positioning screw hole to choose arm to the lamp stand in the installing pipe and be fixed.Above structure
Realize that lamp stand chooses the installation of stablizing between arm and installing pipe, it is simple in construction, easy to disassemble and assemble.
The side of the arc adjustable plate is provided with dial, and the side of the arc mounting wall is provided with indicator
Head.By the cooperation of arrow and dial, more accurately angular adjustment is realized.
Compared with prior art, the utility model has the advantage of：The rear wall of lamp lower casing is designed as an outwardly convex
Arc mounting wall is detachably provided with an elevation angle regulating arm on the arc mounting wall, and is provided on the arc mounting wall
The mounting hole that arm is extend into installation cavity is chosen for lamp stand, for the street lamp for needing the adjustment elevation angle, arc adjustable plate is coordinated and is pacified
On arc mounting wall, the front end that lamp stand chooses arm is stretched into installing pipe, by slidable adjustment arc adjustable plate in arc
Position on shape mounting wall realizes that lamp stand chooses the elevation angle adjusting of arm；And for the street lamp that need not adjust the elevation angle, it only need to be by the elevation angle
Regulating arm is disassembled from lamp lower casing, and mounting hole is stretched on shell of lamp base in the front end that lamp stand is chosen to arm, structure
Simply, production cost is low and can be adapted to different surface conditions uses.
Description of the drawings
Fig. 1 is schematic cross-sectional view of the utility model when that need not adjust the lamp stand elevation angle；
Fig. 2 is decomposition texture schematic diagram of the utility model when that need not adjust the lamp stand elevation angle；
Fig. 3 is the enlarged structure schematic diagram at A in Fig. 2；
Fig. 4 is the enlarged structure schematic diagram at B in Fig. 3；
Fig. 5 is schematic cross-sectional view of the utility model when needing to adjust the lamp stand elevation angle；
Fig. 6 is the enlarged structure schematic diagram at C in Fig. 5；
Fig. 7 is decomposition texture schematic diagram of the utility model when needing to adjust the lamp stand elevation angle；
Fig. 8 is the structural schematic diagram of lamp lower casing in the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figures 1 to 8, a kind of LED street lamp, including shell of lamp base and lamp stand choose arm 1, and shell of lamp base includes lamp upper casing
2 and lamp lower casing 3, an installation cavity 23 is formed between lamp upper casing 2 and lamp lower casing 3, the rear wall of lamp lower casing 3 is an outwardly convex
Arc mounting wall 31, an elevation angle regulating arm 4 is detachably provided on arc mounting wall 31, and elevation angle regulating arm 4 includes hollow
Installing pipe 41, the rear end of installing pipe 41, which is provided with to choose arm 1 for lamp stand and extend into installing pipe 41, stretches into hole 411, installing pipe 41
Front end be provided with 31 matched arc adjustable plate 42 of arc mounting wall, be provided on arc mounting wall 31 and choose arm for lamp stand
1 extend into the mounting hole 311 in installation cavity 23.
In this particular embodiment, it is provided on the bottom plate of lamp lower casing 3 and shelves wall 32 for shelve that lamp stand chooses arm 1, put
It sets to be provided on wall 32 and chooses that arm 1 is matched to shelve groove 321 to lower recess and lamp stand, the front end that lamp stand chooses arm 1 passes through peace
Dress hole 311 is extend into installation cavity 23, and the lower part that lamp stand chooses the front end of arm 1 is shelved on and shelves in groove 321, and lamp stand chooses arm 1
The top of front end be fixed by anchor ear 5, anchor ear 5 is removably disposed on lamp lower casing 3.By shelving putting on wall 32
It sets groove 321 and chooses the installation of arm 1 to lamp stand and provide a supporting role, the installation that anchor ear 5 chooses lamp stand on arm 1 plays pressuring action, the two
Cooperation realization lamp stand when that need not adjust the elevation angle is chosen stablizing for arm 1 and is installed.
In this particular embodiment, the both sides for shelving wall 32 are respectively arranged with mounting post 33, and peace is provided in mounting post 33
Screw hole 331 is filled, anchor ear 5 includes the compressed part 51 that the matched arc-shaped protrusion of arm 1 is chosen with lamp stand, the both sides setting of compressed part 51
Have horizontal mounting portion 52, installation through-hole 521 corresponding with 331 position of installation screw be provided on mounting portion 52, by with peace
Dress 331 matched mounting screw 6 of screw hole passes through installation through-hole 521 to be screwed onto and realizes that the compression of anchor ear 5 is solid in installation screw 331
It is fixed.Above structure ensures that anchor ear 5 can be stablized and lamp stand is chosen arm 1 is fixed, simple in construction, easy to disassemble and assemble.
In this particular embodiment, the adjusting straight slot 421 of long waist type, arc are provided on arc adjustable plate 42 from top to bottom
Be provided with locking screw holes 312 on mounting wall 31, locking screw holes 312 are corresponding with the position of straight slot 421 is adjusted, by with locking screw
312 matched lock-screw 7 of hole passes through adjusting straight slot 421 to realize and arc adjustable plate 42 is mounted on arc mounting wall 31.
The adjusting straight slot 421 of long waist type can coordinate the sliding up and down along arc mounting wall 31 of arc adjustable plate 42, realization to face upward lamp stand
The angular adjustment at angle, while coordinating stablizing after the completion of realizing 42 adjusting of arc adjustable plate to install with locking screw holes 312.
In this particular embodiment, anti-skidding locking mechanism is provided between arc adjustable plate 42 and arc mounting wall 31.?
Anti-skidding locking mechanism is set between arc adjustable plate 42 and arc mounting wall 31, prevents the rear arc tune tightened in lock-screw 7
Section 42 opposing arcuate mounting wall 31 of plate slides up and down, and further ensure that arc adjustable plate 42 stablizes installation.
In this particular embodiment, anti-skidding locking mechanism includes that a plurality of transverse direction is arranged at intervals on side by side on arc mounting wall 31
Strip the first lock-bit tooth 313, lock-bit slot 314, arc adjustable plate 42 are formed between the first neighbouring lock-bit tooth 313
The second lock-bit tooth 422 of a plurality of strip, a plurality of second lock-bit tooth 422 are provided on the upper end face opposite with arc mounting wall 31
Laterally interval, the second lock-bit tooth 422 cooperate with lock-bit slot 314 side by side.Above-mentioned anti-skidding lock-bit mechanism structure is simple, and lock-bit is steady
It is fixed, by forming occlusion structure between the second lock-bit tooth 422 and lock-bit slot 314, it is ensured that in the rear arc tune that lock-screw 7 is tightened
Section plate 42 will not opposing arcuate mounting wall 31 slide up and down, thereby further ensure that arc adjustable plate 42 stablize install.
In this particular embodiment, it is provided with positioning screw hole 411 in installing pipe 41, by being matched with positioning screw hole 411
Positioning screw 8 pass through to be screwed onto in positioning screw hole 411 and will stretch into setting and choose arm 1 to the lamp stand in installing pipe 41 and be fixed.
Above structure realizes that lamp stand chooses the installation of stablizing between arm 1 and installing pipe 41, simple in construction, easy to disassemble and assemble.
In this particular embodiment, the side of arc adjustable plate 42 is provided with dial 423, the side of arc mounting wall 31
It is provided with arrow 315.By the cooperation of arrow 315 and dial 423, more accurately angular adjustment is realized.
Claims (8)
1. a kind of LED street lamp, including shell of lamp base and lamp stand choose arm, the shell of lamp base includes lamp upper casing and lamp lower casing, institute
An installation cavity is formed between the lamp upper casing stated and lamp lower casing, it is characterised in that the rear wall of the lamp lower casing is one outside
The arc mounting wall of protrusion, an elevation angle regulating arm is detachably provided on the arc mounting wall, and the elevation angle is adjusted
Arm includes hollow installing pipe, and the rear end of the installing pipe, which is provided with, chooses arm for the lamp stand and extend into the installing pipe
It is interior to stretch into hole, the front end of the installing pipe be provided with the matched arc adjustable plate of the arc mounting wall, it is described
Arc mounting wall on be provided with and choose the mounting hole that arm is extend into the installation cavity for the lamp stand.
2. a kind of LED street lamp as described in claim 1, it is characterised in that be provided on the bottom plate of the lamp lower casing for putting
Set the wall of shelving that the lamp stand chooses arm, described shelving is provided with choosing arm with the lamp stand and match to lower recess on wall
Shelve groove, the front end that the lamp stand chooses arm passes through the mounting hole to extend into the installation cavity, described
Lamp stand choose the front end of arm lower part be shelved on it is described shelve in groove, the top that the lamp stand chooses the front end of arm passes through anchor ear
It is fixed, the anchor ear is removably disposed on the lamp lower casing.
3. a kind of LED street lamp as claimed in claim 2, it is characterised in that the both sides for shelving wall are respectively arranged with installation
Column, is provided with installation screw in the mounting post, and the anchor ear includes that choose arm with the lamp stand matched arc-shaped
The compressed part of protrusion, the both sides of the compressed part are provided with horizontal mounting portion, be provided on the mounting portion with it is described
The corresponding installation through-hole in installation screw position, by with the matched mounting screw of installation screw pass through the peace
Dress through-hole, which is screwed onto in the installation screw, realizes being fixed for anchor ear.
4. a kind of LED street lamp as described in claim 1, it is characterised in that be provided with from top to bottom on the arc adjustable plate
The adjusting straight slot of long waist type is provided with locking screw holes, the locking screw holes and the adjusting on the arc mounting wall
The position of straight slot is corresponding, will by passing through the adjusting straight slot to realize with the matched lock-screw of locking screw holes
The arc adjustable plate is mounted on the arc mounting wall.
5. a kind of LED street lamp as claimed in claim 4, it is characterised in that the arc adjustable plate is installed with the arc
Anti-skidding locking mechanism is provided between wall.
6. a kind of LED street lamp as claimed in claim 5, it is characterised in that the anti-skidding locking mechanism include a plurality of transverse direction simultaneously
Row are arranged at intervals on the first lock-bit tooth of the strip on the arc mounting wall, the neighbouring first lock-bit tooth
Between form lock-bit slot, be provided with a plurality of strip on the end face opposite with the arc mounting wall on the arc adjustable plate
Second lock-bit tooth of shape, a plurality of second lock-bit tooth are laterally spaced side by side, the second lock-bit tooth and the lock-bit
Slot cooperates.
7. a kind of LED street lamp as described in claim 1, it is characterised in that be provided with positioning screw hole in the installing pipe, lead to
It crosses to be screwed onto in the positioning screw hole with the matched positioning screw of the positioning screw hole and will stretch into setting to the peace
The lamp stand in tubulature is chosen arm and is fixed.
8. a kind of LED street lamp as described in claim 1, it is characterised in that the side of the arc adjustable plate is provided with scale
The side of disk, the arc mounting wall is provided with arrow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293127.0U CN208090431U (en) | 2018-03-02 | 2018-03-02 | A kind of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293127.0U CN208090431U (en) | 2018-03-02 | 2018-03-02 | A kind of LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208090431U true CN208090431U (en) | 2018-11-13 |
Family
ID=64061347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820293127.0U Active CN208090431U (en) | 2018-03-02 | 2018-03-02 | A kind of LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208090431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947066A (en) * | 2020-07-13 | 2020-11-17 | 广东洲明节能科技有限公司 | Street lamp |
-
2018
- 2018-03-02 CN CN201820293127.0U patent/CN208090431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947066A (en) * | 2020-07-13 | 2020-11-17 | 广东洲明节能科技有限公司 | Street lamp |
| CN111947066B (en) * | 2020-07-13 | 2023-06-27 | 广东洲明节能科技有限公司 | Street lamp |
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