CN205174172U - Street lamp and lamps and lanterns installation device thereof - Google Patents
Street lamp and lamps and lanterns installation device thereof Download PDFInfo
- Publication number
- CN205174172U CN205174172U CN201520939615.0U CN201520939615U CN205174172U CN 205174172 U CN205174172 U CN 205174172U CN 201520939615 U CN201520939615 U CN 201520939615U CN 205174172 U CN205174172 U CN 205174172U
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- light fixture
- lamp
- fixture cover
- projection
- lamp stand
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a lamps and lanterns installation device, lamps and lanterns cover and lamp pole including the cartridge of mutually supporting set up the lug with the lamp pole on the lateral wall that the lamps and lanterns cover is used for contacting, lateral wall that the lamp pole is close to near lamps and lanterns cover one end set up can with the L shape fixed slot of the rotatory joint of lug cooperation, one side of fixed slot have can with the portion of relaxing of external world's intercommunication, have the elastic component of the thrust of applying opposite direction between lamp pole and the lamps and lanterns cover, the elastic component can make the lug card in the card -tight part of fixed slot. The utility model discloses in the lamps and lanterns installation device that the provides lug and the fixed slot of mutually supporting through the setting, can make during the lug card goes into the card -tight part through rotating, exert opposite effect power through the elastic component between lamps and lanterns cover and the lamp pole to both, guarantee that the lug can not break away from the card -tight part. Still provide the street lamp that has above -mentioned lamps and lanterns installation device.
Description
Technical field
The utility model relates to street lamp mounting technique field, specifically relates to a kind of street lamp and lamp mounting device thereof.
Background technology
Street lamp is indispensable lighting apparatus on carriage way, for guaranteeing that vehicle safe driving has important effect.When installing street lamp, traditional mounting means is all adopt multiple telescopic screw to realize being fixed and clamped, and is namely fixed on lamp stand by screw by the light fixture of street lamp; Or adopt the mode of anchor ear to install fixing, the process of installing/dismounting is loaded down with trivial details, and needs to be aimed at the installation site of lamp stand by light fixture when mounted, and required precision is higher, cause the efficiency of assembling lower.Carrying out work high above the ground to needing during street lamp Maintenance and Repair, the difficulty of installing/dismounting is larger, and long-time installation operates and brings certain security risk to workmen.
Therefore, for a person skilled in the art, how designing a kind of can, rapidly by the jockey of lamp installation on street lamp post, be the current technical issues that need to address.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of lamp mounting device, and comprise light fixture cover and the lamp stand of the plug-in mounting that cooperatively interacts, described light fixture cover arranges projection on the sidewall contacted with described lamp stand; Described lamp stand offers the L shape holddown groove that can coordinate rotary clamping with described projection near the sidewall of described light fixture cover adjacent one end, the side of described holddown groove have can be in communication with the outside loosen portion; Described lamp stand has the elastic component applying the contrary thrust in direction between overlapping with described light fixture, and described elastic component can make described projection be stuck in the card-tight part of described holddown groove.
Alternatively, the internal diameter of described light fixture cover is greater than the external diameter of described lamp stand, and described projection is arranged at the madial wall of described light fixture cover.
Alternatively, described projection and described holddown groove are all set to two, and position is symmetrical about the central shaft of described lamp stand and described light fixture cover.
Alternatively, described elastic component is helical spring.
Alternatively, the bottom of the sleeve of the described lamp stand of described light fixture cover suit arranges circular fixed block, helical spring can be made to be set with fixing.
Alternatively, helical spring external diameter is greater than the internal diameter of described lamp stand, and helical spring external diameter is less than the internal diameter of described light fixture cover.
Alternatively, described in loosen portion identical with the width of described card-tight part, and equal with the width of described projection.
Alternatively, described projection described loosen light fixture described in portion and described card-tight part cover rotate angle between 45 degree to 90 degree.
The utility model also provides a kind of street lamp, comprises the lamp mounting device described in above-mentioned any one.
Lamp mounting device designed by the utility model has the light fixture cover and lamp stand that can coordinate plug-in mounting, the sidewall of light fixture cover is provided with projection, holddown groove is offered in the side of lamp stand, projection can be installed in holddown groove and realize the fixing of light fixture cover and lamp stand, between light fixture cover and lamp stand, there is elastic component, active force can be applied respectively between light fixture cover and lamp stand when assembling, making both the separative trend of tool.Holddown groove is L shape groove, there is the portion that loosens and card-tight part that are interconnected, projection can insert from the portion of loosening, and touching rotated a certain angle behind the end can make projection snap in card-tight part thus projection cannot be rotated to depart from from card-tight part under the active force of elastic component.
The lamp mounting device provided in the utility model is by arranging the projection and holddown groove that cooperatively interact, projection can be made to snap in card-tight part by rotating, the elastic component overlapped between lamp stand by light fixture applies opposite effect power to both, ensures that projection can not depart from card-tight part.Only needing a step to complete when carrying out installing fixing, relative to traditional hard-wired mode of employing screw, substantially increasing the efficiency of installation, installing/dismounting process all only needs a step to complete.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The axonometric drawing of the lamp mounting device that Fig. 1 provides for the utility model;
Fig. 2 is that projection is positioned at the front view loosening portion's opening part;
Fig. 3 is the front view that projection is positioned at bottom the portion of loosening;
Fig. 4 is the side view of light fixture cover under Fig. 2 state;
Fig. 5 is the front view that projection is positioned at bottom card-tight part;
Fig. 6 is the front view that projection is positioned at card-tight part termination;
Fig. 7 is the side view of light fixture cover under Fig. 5 and Fig. 6 state.
Wherein:
Light fixture cover 1, projection 11, lamp stand 2, holddown groove 21, loosen portion 211, card-tight part 212, elastic component 3.
Detailed description of the invention
The purpose of this utility model is to provide a kind of lamp mounting device, can meet the requirement of Fast Installation dismounting, does not need to use screw when installing fixing.
In order to make those skilled in the art understand the technical solution of the utility model better, front will be described in detail the lamp mounting device that the utility model designs with concrete embodiment by reference to the accompanying drawings.
As shown in Figure 1, be a kind of concrete embodiment structure chart of lamp mounting device in the utility model.Which includes light fixture cover 1, lamp stand 2 and elastic component 3, light fixture cover 1 can to cooperatively interact plug-in mounting with lamp stand 2, the sidewall that light fixture cover 1 can contact with lamp stand 2 is fixedly installed projection 11, the surface of projection 11 is circular arc, be equivalent to the block structure be partitioned into from cylindrical wall, shape approximation rectangle.Accordingly, lamp stand 2 overlaps sidewall near 1 one end near light fixture and offers holddown groove 21, the opening that holddown groove 21 is L-shaped, projection 11 can rotary clamping in holddown groove 21, the side of holddown groove 21 is the portion that loosens 211 that can be in communication with the outside, opposite side is the card-tight part 212 that projection 21 can be connected and fixed, and loosens portion 211 and is communicated with card-tight part 212, common formation holddown groove 21.
Elastic component 3 is between light fixture cover 1 and lamp stand 2, the contrary thrust in direction can be applied in light fixture cover 1 and lamp stand 2, there is the trend making both be separated from each other, projection 11 enters in holddown groove 21 from the portion of loosening 211, touch behind the end and rotate, elastic component 3 pairs of light fixtures overlap 1 applied thrust makes projection 11 slide a bit of distance snapping onto in card-tight part 212.
The lamp mounting device that the utility model provides, does not need when being fixed installation to use screw, only light fixture need be overlapped 1 with lamp stand 2 grafting rotating mutually, holddown groove 21 is coordinated with projection 11 and clamps, realization is fixed.Taking contrary step when dismantling, first pressure being applied to light fixture cover 1, rotating round about after projection 11 touches the end, light fixture can be overlapped 1 and be separated with lamp stand 2.Installing/dismounting all only needs a step just can complete, and therefore substantially increases the efficiency of installation, for work high above the ground, avoids the potential safety hazard that long-time operation brings.
The utility model gives a kind of concrete manufacturing structure, and the internal diameter making light fixture overlap 1 is greater than the external diameter of lamp stand 2, and namely lamp stand 2 can be inserted in light fixture cover 1, and projection 11 is arranged on the madial wall of light fixture cover 1.Complete back light tool cover 1 at suit like this lamp stand 2 is wrapped up, avoid the erosion that its internal structure is subject to wind and rain.In addition, the external diameter that the external diameter of light fixture cover 1 is less than lamp stand 2 also can, now projection 11 is arranged on the outer wall of cover 1, light fixture cover 1 insert be rotatably connected in lamp stand 2 fixing.
It should be noted that, holddown groove that the utility model is offered 21 can throughly be arranged, also can be non-penetrating structure, be illustrated in figure 1 non-penetrating structure, be opened on the outer wall of lamp stand 2, can ensure the enough intensity of lamp stand 2 self, now the thickness of projection 11 is less than or equal to the degree of depth of holddown groove 21.If light fixture cover 1 can be inserted in lamp stand 2, then holddown groove 21 is opened on inwall.
In order to reach stronger fixation, to ensure that after installation is fixing lamp stand 2 and light fixture overlap 1 and cannot produce dislocation, light fixture cover 1 arranges two projections 11, and on light fixture cover 1, correspondence position arranges two holddown grooves 21, and holddown groove 21 is installed with two projection 11 corresponding matching respectively.Two projections 11 are symmetrical about the central shaft of light fixture cover 1, and angle is between the two 180 degree; Two holddown grooves 21 are symmetrical about the central shaft of lamp stand 2, and light fixture cover 1 overlaps with the central shaft of lamp stand 2 when mounted.Arranging two groups of fixed structures can make respective stressed more even, can guarantee the validity be connected and fixed.Certainly, the utility model does not get rid of the fixed structure being provided with three groups or other quantity yet.
Particularly, the elastic component 3 that the utility model adopts is helical spring, and this is only as a kind of preferred scheme, and other the flexible component that has is also included within protection domain of the present utility model.Arrange in the bottom of light fixture cover 1 and can clamp helical spring fixed block, fixed block is positioned at the bottom of the sleeve that can be set with lamp stand 2, in circular, when light fixture cover 1 put into by helical spring, the internal diameter of one end is enclosed within fixed block, thus realize clamping, helical spring loss can be avoided like this in the process of installation and removal.Also helical spring can be made to realize better the heart simultaneously, can prevent from moving rocking of generation by spring position after having assembled.
Further, lamp mounting device designed by the utility model, helical spring external diameter is wherein greater than the internal diameter of lamp stand 2, external diameter is less than the internal diameter of light fixture cover 1 simultaneously, in assembling process, the end of lamp stand 2 is to helical spring applied thrust, in order to reduce the weight of lamp stand 2, is hollow-core construction during general manufacture, if helical spring undersized meeting slips in the inner chamber of lamp stand 2, if the helical spring oversize inner chamber that cannot enter into light fixture cover 1.Except the size limited in the utility model, other modes also can be adopted to realize helical spring spacing, dull and stereotyped applied thrust is set at the end winding support of lamp stand 2, all be fine against helical spring mode as long as can reach.
Loosen portion 211 during fabrication identical with the width of card-tight part 212, projection 11 enters and is installed in card-tight part 212 from the portion of loosening 211, loosen portion 211 also equal with the width of projection 11 with the width of card-tight part 212, when clamping, projection 11 cannot rock in card-tight part 212, ensure that the fastness that light fixture is fixing.
Projection 11 enters into card-tight part 212 from the portion of loosening 211 to be needed to rotate a certain angle, and the more rational angle provided in the utility model is between 45 to 90 degree.As shown in Figures 2 and 3, for projection 11 lays respectively at the termination in the portion of loosening 211 and the front view of bottom, Fig. 4 is the side view of light fixture cover 1 now.Plane now on light fixture cover 1 and horizontal plane have certain angle.As shown in Figure 5 and Figure 6, be respectively the front view that projection 11 is positioned at card-tight part 212 termination and bottom, Fig. 7 is the side view of now light fixture cover 1.Plane now on light fixture cover 1 and level are parallel to each other, and the angle that in Fig. 4 and Fig. 7, light fixture cover 1 rotates is the angle between the portion of loosening 211 and card-tight part 212.
Lamp mounting device designed by the utility model is by arranging the L shape holddown groove 21 and projection 11 that cooperatively interact, projection 11 mutually can rotate between the portion of loosening 211 and card-tight part 212, makes projection 11 be stuck in card-tight part 212 when entering card-tight part 212 under helical spring effect.Installation process only needs pressing and rotates, and compared to traditional bolted structure, greatly can improving installation effectiveness, can avoid installing the potential safety hazard brought for a long time when carrying out work high above the ground.
The utility model additionally provides a kind of street lamp, includes above-mentioned lamp mounting device, and can meet the requirement of Fast Installation dismounting, the structure of other parts please refer to prior art, and the application does not repeat them here.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein, when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a lamp mounting device, it is characterized in that, comprise light fixture cover (1) and the lamp stand (2) of the plug-in mounting that cooperatively interacts, described light fixture cover (1) arranges projection (11) on the sidewall contacted with described lamp stand (2); Described lamp stand (2) offers the L shape holddown groove (21) that can coordinate rotary clamping with described projection (11) near the sidewall of described light fixture cover (1) adjacent one end, and the side of described holddown groove (21) has the portion that loosens (211) that can be in communication with the outside; Have the elastic component (3) applying the contrary thrust in direction between described lamp stand (2) with described light fixture cover (1), described elastic component (3) can make described projection (11) be stuck in the card-tight part (212) of described holddown groove (21).
2. lamp mounting device according to claim 1, it is characterized in that, the internal diameter of described light fixture cover (1) is greater than the external diameter of described lamp stand (2), and described projection (11) is arranged at the madial wall of described light fixture cover (1).
3. lamp mounting device according to claim 2, it is characterized in that, described projection (11) and described holddown groove (21) are all set to two, and position is symmetrical about the central shaft of described lamp stand (2) and described light fixture cover (1).
4. lamp mounting device according to claim 2, is characterized in that, described elastic component (3) is helical spring.
5. lamp mounting device according to claim 4, is characterized in that, the bottom that described light fixture cover (1) is set with the sleeve of described lamp stand (2) arranges circular fixed block, helical spring can be made to be set with fixing.
6. lamp mounting device according to claim 4, is characterized in that, helical spring external diameter is greater than the internal diameter of described lamp stand (2), and helical spring external diameter is less than the internal diameter of described light fixture cover (1).
7. the lamp mounting device according to any one of claim 1 to 6, is characterized in that, described in loosen portion (211) identical with the width of described card-tight part (212), and equal with the width of described projection (11).
8. lamp mounting device according to claim 7, it is characterized in that, loosen angle that described in portion (211) and described card-tight part (212), light fixture cover (1) rotates described in described projection (11) is positioned between 45 degree to 90 degree.
9. a street lamp, is characterized in that, comprises the lamp mounting device described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939615.0U CN205174172U (en) | 2015-11-23 | 2015-11-23 | Street lamp and lamps and lanterns installation device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939615.0U CN205174172U (en) | 2015-11-23 | 2015-11-23 | Street lamp and lamps and lanterns installation device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205174172U true CN205174172U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520939615.0U Active CN205174172U (en) | 2015-11-23 | 2015-11-23 | Street lamp and lamps and lanterns installation device thereof |
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| Country | Link |
|---|---|
| CN (1) | CN205174172U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195749A (en) * | 2016-08-26 | 2016-12-07 | 深圳兴通成机电技术有限公司 | A kind of locked mechanism and a kind of light fixture |
| CN108671663A (en) * | 2018-07-27 | 2018-10-19 | 江苏海瑞通机械有限公司 | Easy-to-dismount multistage harvesting dust removal device |
| CN111252010A (en) * | 2020-02-21 | 2020-06-09 | 南京朗禾智能控制研究院有限公司 | Vehicle-mounted radar system for automatic driving of automobile |
-
2015
- 2015-11-23 CN CN201520939615.0U patent/CN205174172U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195749A (en) * | 2016-08-26 | 2016-12-07 | 深圳兴通成机电技术有限公司 | A kind of locked mechanism and a kind of light fixture |
| CN108671663A (en) * | 2018-07-27 | 2018-10-19 | 江苏海瑞通机械有限公司 | Easy-to-dismount multistage harvesting dust removal device |
| CN111252010A (en) * | 2020-02-21 | 2020-06-09 | 南京朗禾智能控制研究院有限公司 | Vehicle-mounted radar system for automatic driving of automobile |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |