CN204829200U - A linking arm for projecting lamp - Google Patents
A linking arm for projecting lamp Download PDFInfo
- Publication number
- CN204829200U CN204829200U CN201520594731.3U CN201520594731U CN204829200U CN 204829200 U CN204829200 U CN 204829200U CN 201520594731 U CN201520594731 U CN 201520594731U CN 204829200 U CN204829200 U CN 204829200U
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- China
- Prior art keywords
- link
- hole
- projecting lamp
- joint
- junction surface
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- 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.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a linking arm for projecting lamp, first connecting piece and second connecting piece including removable combination, the one end of first connecting piece is equipped with the first connecting portion of being connected with the projecting lamp, and the side of the other end is equipped with first connection face, be equipped with first connection ring gear on the first connection face, the one end of second connecting piece is equipped with the second connecting portion of being connected with the mounting bracket of projecting lamp, and the side of the other end is equipped with to be connected in the face of the second connection face of answering with first, the second is connected to be equipped with on the face and is connected the second connection ring gear that the ring gear corresponds with first, first connecting piece is connected through the first ring gear and the meshing location of second ring gear with the second connecting piece, forms the linking arm, the inside wire passageway that is formed with of linking arm. The utility model discloses can the linking arm that the meshing position of ring gear obtained different dog -ears be connected through adjusting first connection ring gear and second, the requirement in different installation environment and different illumination position can be satisfies, the convenience of customers use.
Description
Technical field
The utility model relates to Projecting Lamp technical field, is specifically related to a kind of link arm for Projecting Lamp.
Background technique
At present, existing Projecting Lamp is is conveniently installed and used, and generally need be connected and fixed by corresponding link installing and using, and in order to make the mounting structure of Projecting Lamp more reasonable, link needs making specific structure.Such as, when needing the parts connected not connect by rectilinear link for two, just need shape link being made broken line, because bending angle can not regulate, when link arm has been shaped well, there will be the irrational situation of bending angle, better effect being installed to obtain, the connecting wall made new advances can only be done.Cause the increase of cost of production like this, be unfavorable for that economic benefit improves, meanwhile, fixing linkage structure also can be made troubles for the installation of product.
Model utility content
The utility model, for the disappearance of prior art existence, provides the link arm for Projecting Lamp that a kind of file Projecting Lamp is installed.
For realizing above object, the technological scheme that the utility model adopts is as follows:
A kind of link arm for Projecting Lamp, comprise the first link and second link of removable combination, one end of described first link is provided with the first joint be connected with Projecting Lamp, and the side of the other end is provided with the first junction surface, and described first junction surface is provided with the first connection gear ring; One end of described second link is provided with the second joint be connected with the scaffold of Projecting Lamp, and the side of the other end is provided with second junction surface corresponding with the first junction surface, described second junction surface be provided with to connect with first gear ring corresponding second connect gear ring; Described first link and the second link are located by connecting by the first gear ring and the meshing of the second gear ring, and form link arm, described link arm inside is formed with lead channels.
As a kind of preferred version, first junction surface of described first link is provided with the first through hole, second junction surface of described second link is provided with first tapped hole corresponding with the first through hole, and described first link to be screwed togather through the first through hole and the first tapped hole by screw and fixes with the second link.
As a kind of preferred version, described first joint is provided with the first fastening foot, and described first fastening foot is provided with the second through hole, and described link arm to be screwed togather with the retaining thread hole on Projecting Lamp through the second through hole by screw and is connected with Projecting Lamp.
As a kind of preferred version, described first fastening foot is a fixed plate laterally extending the first both sides, joint front end, and the two ends of described fixed plate are equipped with the second through hole that two longitudinal directions run through this fixed plate.
As a kind of preferred version, the second joint of described second link is provided with screw rod, and described link arm is connected with the scaffold of Projecting Lamp by screw rod.
As a kind of preferred version, the end face of the second joint of described second link is provided with screw rod receiving bore, the arm face of described screw rod receiving bore is provided with third through-hole, described screw rod is provided with three tapped hole corresponding with third through-hole, and described screw rod is screwed togather by screw through third through-hole and the 3rd tapped hole and is fixed in screw rod receiving bore.
As a kind of preferred version, the inside of described first link is provided with the first threading hole, and described first threading hole is respectively at the front end of the first joint and the first junction surface place and ft connection; The inside of described second link is provided with the second threading hole, and described second threading hole is respectively at the front end of the second joint and the second junction surface place and ft connection; When described first link is connected with the second link, described first threading hole is communicated with in joint with the second threading hole, forms aforesaid lead channels.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, by link arm being set to the first link and second link of removable combination, first link is provided with the first connection gear ring, second link is provided with the second connection gear ring, first link and the second link are connected gear ring by first and are connected the meshing of gear ring with second and are located by connecting, the link arm that meshing position that gear ring and second connects gear ring obtains different knuckle can be connected by adjustment first, different installation environments can be adapted to, meet the requirement of different illumination orientations, be user-friendly to, and different link arms need not be produced according to different installation environment, thus reduce the cost of production of enterprise, simultaneously, by meshing connection, the linkage structure of link arm is also more firm, ensure that the Security of use.
For more clearly setting forth structure characteristic of the present utility model, technological means and the specific purposes reached thereof and function, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:
Accompanying drawing explanation
Fig. 1 is the combination assumption diagram of the embodiment of the utility model;
Fig. 2 is the exploded view of the embodiment of the utility model;
Fig. 3 is the sectional view of Fig. 1;
Fig. 4 is the another kind of combination assumption diagram of the embodiment of the utility model;
Fig. 5 is the embodiment of the utility model and the connection diagram of Projecting Lamp.
Accompanying drawing identifier declaration:
1, Projecting Lamp, the 10, first link, the 11, first joint,
12, the first junction surface, 13, first connects gear ring, 14, fixed plate,
15, the second through hole, the 16, first threading hole, the 17, first through hole;
30, the second link, the 31, second joint, the 32, second junction surface,
33, second connects gear ring, 34, screw rod receiving bore, and 35, screw rod,
36, the 3rd tapped hole, 37, third through-hole, the 38, second threading hole,
39, the first tapped hole.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of link arm for Projecting Lamp, comprise the first link 10 and the second link 30 of removable combination, one end of described first link 10 is provided with the first joint 11 be connected with Projecting Lamp, the side of the other end is provided with the first junction surface 12, and described first junction surface 12 is provided with the first connection gear ring 13; One end of described second link 30 is provided with the second joint 31 be connected with the scaffold of Projecting Lamp, the side of the other end is provided with second junction surface 32 corresponding with the first junction surface 12, described second junction surface 32 be provided with to connect with first gear ring 13 corresponding second connect gear ring 33; Described first link 10 and the second link 30 are connected gear ring 13 by first and are connected the meshing of gear ring 33 with second and are located by connecting, and form link arm, described link arm inside is formed with lead channels.
Described first joint 11 is provided with the first fastening foot, described first fastening foot is a fixed plate 14 laterally extending the first both sides, joint 11 front end, the two ends of described fixed plate 14 are equipped with the second through hole 15 that two longitudinal directions run through this fixed plate 14, and described link arm to be screwed togather with the retaining thread hole on Projecting Lamp through the second through hole 15 by screw and is connected with Projecting Lamp.
The end face of the second joint 31 of described second link 30 is provided with screw rod receiving bore 34, screw rod 35 is provided with in described screw rod receiving bore 34, the arm face of described screw rod receiving bore 34 is provided with third through-hole 37, described screw rod 35 is provided with three tapped hole 36 corresponding with third through-hole 37, described screw rod 35 is screwed togather by screw through third through-hole 37 and the 3rd tapped hole 36 and is fixed in screw rod receiving bore 34, and described link arm is connected with the scaffold of Projecting Lamp by screw rod.
As shown in Figure 3, the inside of described first link 10 is provided with the first threading hole 16, and described first threading hole 16 is respectively at the front end of the first joint 11 and the first junction surface 12 place and ft connection.The inside of described second link 30 is provided with the second threading hole 38, and described second threading hole 38 is respectively at the front end of the second joint 31 and the second junction surface 32 place and ft connection; When described first link 10 is connected with the second link 30, described first threading hole 16 is communicated with in joint with the second threading hole 38, forms aforesaid lead channels.
As shown in Figure 2 and Figure 4, first junction surface 12 of described first link 10 is provided with the first through hole 17, second junction surface 32 of described second link 30 is provided with first tapped hole 39 corresponding with the first through hole 17, and screw screws togather fixing through the first through hole 17 and the first tapped hole 39.As shown in Figure 4, described link arm can connect by adjustment first link arm that meshing position that gear ring and second connects gear ring obtains different knuckle, different installation environments can be adapted to, meet the requirement of different illumination orientations, be user-friendly to, and different link arms need not be produced according to different installation environment, thus reduce the cost of production of enterprise, meanwhile, by meshing connection, the linkage structure of link arm is also more firm, ensure that the Security of use.
As shown in Figure 5, link arm is connected with Projecting Lamp 1 by the fixed plate 14 on the first link 10.
The above, it is only preferred embodiment of the present utility model, not in order to limit the utility model, thus every according to technology of the present utility model actual above embodiment is done any amendment, equivalent replacement, improvement etc., all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. the link arm for Projecting Lamp, it is characterized in that: the first link and the second link that comprise removable combination, one end of described first link is provided with the first joint be connected with Projecting Lamp, the side of the other end is provided with the first junction surface, and described first junction surface is provided with the first connection gear ring; One end of described second link is provided with the second joint be connected with the scaffold of Projecting Lamp, and the side of the other end is provided with second junction surface corresponding with the first junction surface, described second junction surface be provided with to connect with first gear ring corresponding second connect gear ring; Described first link and the second link are located by connecting by the first gear ring and the meshing of the second gear ring, and form link arm, described link arm inside is formed with lead channels.
2. the link arm for Projecting Lamp according to claim 1, it is characterized in that: the first junction surface of described first link is provided with the first through hole, second junction surface of described second link is provided with first tapped hole corresponding with the first through hole, and described first link to be screwed togather through the first through hole and the first tapped hole by screw and fixes with the second link.
3. the link arm for Projecting Lamp according to claim 1 and 2, it is characterized in that: described first joint is provided with the first fastening foot, described first fastening foot is provided with the second through hole, and described link arm to be screwed togather with the retaining thread hole on Projecting Lamp through the second through hole by screw and is connected with Projecting Lamp.
4. the link arm for Projecting Lamp according to claim 3, it is characterized in that: described first fastening foot is a fixed plate laterally extending the first both sides, joint front end, the two ends of described fixed plate are equipped with the second through hole that two longitudinal directions run through this fixed plate.
5. the link arm for Projecting Lamp according to claim 1, is characterized in that: the second joint of described second link is provided with screw rod, and described link arm is connected with the scaffold of Projecting Lamp by screw rod.
6. the link arm for Projecting Lamp according to claim 5, it is characterized in that: the end face of the second joint of described second link is provided with screw rod receiving bore, the arm face of described screw rod receiving bore is provided with third through-hole, described screw rod is provided with three tapped hole corresponding with third through-hole, and described screw rod is screwed togather by screw through third through-hole and the 3rd tapped hole and is fixed in screw rod receiving bore.
7. the link arm for Projecting Lamp according to claim 1, is characterized in that: the inside of described first link is provided with the first threading hole, and described first threading hole is respectively at the front end of the first joint and the first junction surface place and ft connection; The inside of described second link is provided with the second threading hole, and described second threading hole is respectively at the front end of the second joint and the second junction surface place and ft connection; When described first link is connected with the second link, described first threading hole is communicated with in joint with the second threading hole, forms aforesaid lead channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594731.3U CN204829200U (en) | 2015-08-03 | 2015-08-03 | A linking arm for projecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594731.3U CN204829200U (en) | 2015-08-03 | 2015-08-03 | A linking arm for projecting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829200U true CN204829200U (en) | 2015-12-02 |
Family
ID=54686799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520594731.3U Active CN204829200U (en) | 2015-08-03 | 2015-08-03 | A linking arm for projecting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204829200U (en) |
-
2015
- 2015-08-03 CN CN201520594731.3U patent/CN204829200U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |