CN205480826U - Rotatory auto -lock connector of street lamp - Google Patents
Rotatory auto -lock connector of street lamp Download PDFInfo
- Publication number
- CN205480826U CN205480826U CN201620025458.7U CN201620025458U CN205480826U CN 205480826 U CN205480826 U CN 205480826U CN 201620025458 U CN201620025458 U CN 201620025458U CN 205480826 U CN205480826 U CN 205480826U
- Authority
- CN
- China
- Prior art keywords
- engaging piece
- connecting rod
- street lamp
- fixing connecting
- rotary self
- 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 discloses a rotatory auto -lock connector of street lamp, include the fixed connecting rod be connected with the lamp pole, with fixed connecting rod swivelling joint's rotatory connecting rod to reach the connecting piece of being connected with the street lamp lighting fixture, this rotatory auto -lock connector of street lamp passes through the setting of double -rotary structure for the street lamp possesses in inclination and illumination position for the pillar can be adjusted, and rotary mechanism has self -locking function moreover.
Description
Technical field
This utility model relates to technical field of LED illumination, particularly relates to a kind of street lamp rotary self-locking adapter.
Background technology
Existing street lamp generally comprises pillar and street lamp, and street lamp is arranged on lamp stand at an angle by fixing connector, and after general street lamp is installed, annexation is changeless, uncontrollable, so illuminates region, illumination direction angle the most unadjustable.For adapting to more make to damage border, lighting need to have higher modulability, and being included in the illumination aspect such as region, illumination direction angle has good adjustability.Existing adjustable mounting means is the most hinged, hinge is for connection to two solids and allows the device rotated between the two, and existing hinge is generally without auto-lock function, or realize the problem such as the mode complexity of auto-lock function, complex operation, cost is high, rotate underaction, self-locking performance difference.
Utility model content
The purpose of this utility model is to provide a kind of street lamp rotary self-locking adapter, it can solve deficiency present in known technology, by the setting of double rotation structure so that street lamp has on angle of inclination and illumination orientations can regulate relative to pillar, and rotating mechanism has auto-lock function.
This utility model for achieving the above object, is achieved through the following technical solutions:
A kind of street lamp rotary self-locking adapter, the swivel link being rotatably connected with fixing connecting rod including the fixing connecting rod being connected with lamp stand, and the connector being connected with road lamp bracket, described fixing connecting rod inwall is with an axle sleeve double wedge paralleled to the axis, swivel link lower surface is provided with some rotating shaft double wedges being parallel to its axis, rotating shaft double wedge engages with the axle sleeve double wedge of fixing connecting rod inwall, and swivel link bottom closely embeds the cylindrical empty intracavity of fixing connecting rod and freely rotatable and because of double wedge engagement realizes self-locking.Described swivel link includes the fixed part that links together and left engaging piece, Fixed Division is arranged in fixing connecting rod, left engaging piece is provided with ring-type left teeth group, connector includes the connecting portion that links together and right engaging piece, connecting portion is connected with road lamp bracket, and right engaging piece is provided with the ring-type right teeth group matched with ring-type left teeth group.
Wherein, described fixing connecting rod preferred elastomeric materials, there is certain elastic deformation ability, fixing connecting rod be provided with one parallel with axis through the open slot of fixing connecting rod so that it is fixing connecting rod side is seen and is approximately " C " shape.
Described connecting portion and the right side are provided with reinforcement arm between ratcheting portion.
Described Fixed Division and a left side are provided with rib between ratcheting portion.
Described Fixed Division and left engaging piece are one-body molded, and described connecting portion and right engaging piece are one-body molded.
The centre of described right engaging piece offers counterbore, and the centre of left engaging piece offers the screwed hole corresponding with counterbore.
The low side of described connecting portion offers the draw-in groove coordinated with road lamp bracket.
The middle part of described left engaging piece is provided with left support portion, and the middle part of right engaging piece is provided with left support portion when right support portion, ring-type left teeth group and ring-type right teeth group engage and contacts mutually with right support portion.
Described right engaging piece extends outwardly right snap ring towards the one of left engaging piece, and left engaging piece offers the storage tank matched with snap ring.
It is additionally provided with rotation holding frame, described rotation holding frame and fixing connecting rod exterior annular groove matched in clearance outside described fixing connecting rod, rotates clamping frame end portion and be provided with wire guide.
It is provided with horizon rule, it is possible to indicate the angle position of connector on described connector.
Relative to prior art, a kind of street lamp rotary self-locking adapter of the present utility model provides the benefit that:
This utility model connected object (lampshade, illuminating lamp) can be rotated at random angle and self-locking is fixed, and its simple in construction, self-locking performance are strong, rotate flexible, low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation front view of street lamp rotary self-locking adapter；
Fig. 2 is that the A-A of street lamp rotary self-locking adapter is to sectional view；
Fig. 3 is the tomograph of connector；
Fig. 4 is the central three-dimensional sectional view of connector；
Fig. 5 is the tomograph of swivel link；
The central three-dimensional sectional view of Fig. 6 position swivel link；
Wherein, 10, swivel link；11, connector；12, Fixed Division；13, left engaging piece；14, left teeth group；15, connecting portion；16, right engaging piece；17, right teeth group；18, reinforcement arm；19, rib；20, counterbore；21, screwed hole；22, draw-in groove；23, left support portion；24, right support portion；25, snap ring；30, fixing connecting rod；31, holding frame is rotated；32, wire guide；33, rotating shaft double wedge；34, axle sleeve double wedge；35, open slot；36, horizon rule.
Detailed description of the invention
Below according to accompanying drawing 1-6, in conjunction with specific embodiments, this utility model is expanded on further.It should be understood that a bit, these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model.In addition, it is to be understood that after having read the content that this utility model is lectured, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally.
Such as Fig. 1, shown in 2, a kind of street lamp rotary self-locking adapter, including the fixing connecting rod 30 being connected with lamp stand, the swivel link 10 being rotatably connected with fixing connecting rod 30, and the connector 11 being connected with road lamp bracket, described fixing connecting rod 30 inwall is with an axle sleeve double wedge 34 paralleled to the axis, swivel link 10 lower surface is provided with some rotating shaft double wedges 33 being parallel to its axis, rotating shaft double wedge 33 engages with the axle sleeve double wedge 34 of fixing connecting rod 34 inwall, swivel link 10 bottom closely embeds the cylindrical empty intracavity of fixing connecting rod 30 and freely rotatable and because of double wedge engagement realizes self-locking.The most as seen in figures 3-6, described swivel link 10 includes fixed part 12 and the left engaging piece 13 linked together, Fixed Division 12 is arranged in fixing connecting rod 10, left engaging piece 13 is provided with ring-type left teeth group 14, connector 11 includes connecting portion 15 and the right engaging piece 16 linked together, connecting portion 15 is connected with road lamp bracket, and right engaging piece 16 is provided with the ring-type right teeth group 17 matched with ring-type left teeth group 14.
Preferably, described fixing connecting rod 10 preferred elastomeric materials, there is certain elastic deformation ability, fixing connecting rod 10 be provided with one parallel with axis through the open slot 35 of fixing connecting rod 10 so that it is fixing connecting rod 10 side is seen and is approximately " C " shape.
As seen in figures 3-6, it is provided with reinforcement arm 18 between the ratcheting portion of described connecting portion 15 and the right side 16；It is provided with rib 19 between the ratcheting portion in described Fixed Division 12 and a left side 13.
The centre of described right engaging piece 16 offers counterbore 20, and the centre of left engaging piece 13 offers the screwed hole 21 corresponding with counterbore 20.
The low side of described connecting portion 11 offers the draw-in groove 22 coordinated with road lamp bracket.
The middle part of described left engaging piece 13 is provided with left support portion 23, and the middle part of right engaging piece 16 is provided with right support portion 24, and when ring-type left teeth group 14 engages with ring-type right teeth group 17, left support portion 23 contacts mutually with right support portion 24.
Described right engaging piece 16 extends outwardly right snap ring 25 towards the one of left engaging piece 13, and left engaging piece 13 offers the storage tank matched with snap ring 25.
Preferably, described Fixed Division 12 and left engaging piece 13 are one-body molded, and described connecting portion 15 and right engaging piece 16 are one-body molded.
As it is shown in figure 1, be additionally provided with rotation holding frame 31 outside described fixing connecting rod 30, described rotation holding frame 31 and fixing connecting rod 30 exterior annular groove matched in clearance, rotate holding frame 31 end and be provided with wire guide 32.
Preferably, described connector 11 is provided with horizon rule 36, it is possible to indicate the angle position of connector.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.
Claims (10)
1. a street lamp rotary self-locking adapter, including the fixing connecting rod being connected with lamp stand and fixing connecting rod
The swivel link being rotatably connected, and the connector being connected with road lamp bracket, it is characterised in that described solid
Determining connecting rod inwall with an axle sleeve double wedge paralleled to the axis, swivel link lower surface is provided with some being parallel to
The rotating shaft double wedge of its axis, rotating shaft double wedge engages, under swivel link with the axle sleeve double wedge of fixing connecting rod inwall
Portion closely embeds the cylindrical empty intracavity of fixing connecting rod and freely rotatable and because of double wedge engagement realizes self-locking；
Described swivel link includes the fixed part that links together and left engaging piece, and Fixed Division is arranged on fixing connecting rod
In, left engaging piece is provided with ring-type left teeth group, and connector includes connecting portion and the right side linked together
Engaging piece, connecting portion is connected with road lamp bracket, and right engaging piece is provided with and matches with ring-type left teeth group
Ring-type right teeth group.
A kind of street lamp rotary self-locking adapter the most according to claim 1, it is characterised in that described
Fixing connecting rod preferred elastomeric materials, fixing connecting rod be provided with one parallel with axis through fixing connecting rod
Open slot.
A kind of street lamp rotary self-locking adapter the most according to claim 1 and 2, it is characterised in that
Described connecting portion and the right side are provided with reinforcement arm between ratcheting portion；Arrange between the ratcheting portion in described Fixed Division and a left side
There is rib.
A kind of street lamp rotary self-locking adapter the most according to claim 1 and 2, it is characterised in that
It is provided with horizon rule on described connector.
A kind of street lamp rotary self-locking adapter the most according to claim 4, it is characterised in that described
Fixed Division and left engaging piece are one-body molded, and described connecting portion and right engaging piece are one-body molded.
A kind of street lamp rotary self-locking adapter the most according to claim 5, it is characterised in that described
The centre of right engaging piece offers counterbore, and the centre of left engaging piece offers the screwed hole corresponding with counterbore.
A kind of street lamp rotary self-locking adapter the most according to claim 6, it is characterised in that described
The low side of connecting portion offers the draw-in groove coordinated with road lamp bracket.
8. according to a kind of street lamp rotary self-locking adapter described in claim 1 or 7, it is characterised in that
The middle part of described left engaging piece is provided with left support portion, and the middle part of right engaging piece is provided with right support portion, ring
When the left teeth group of shape engages with ring-type right teeth group, left support portion contacts mutually with right support portion.
A kind of street lamp rotary self-locking adapter the most according to claim 8, it is characterised in that described
Right engaging piece extends outwardly right snap ring towards the one of left engaging piece, and left engaging piece offers and snap ring phase
The storage tank joined.
A kind of street lamp rotary self-locking adapter the most according to claim 8, it is characterised in that institute
State and outside fixing connecting rod, be additionally provided with rotation holding frame, described rotation holding frame and fixing connecting rod exterior annular groove
Matched in clearance, rotates clamping frame end portion and is provided with wire guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620025458.7U CN205480826U (en) | 2016-01-12 | 2016-01-12 | Rotatory auto -lock connector of street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620025458.7U CN205480826U (en) | 2016-01-12 | 2016-01-12 | Rotatory auto -lock connector of street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205480826U true CN205480826U (en) | 2016-08-17 |
Family
ID=56667188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620025458.7U Expired - Fee Related CN205480826U (en) | 2016-01-12 | 2016-01-12 | Rotatory auto -lock connector of street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205480826U (en) |
-
2016
- 2016-01-12 CN CN201620025458.7U patent/CN205480826U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20190112 |