CN104776406A - Elastic grounding device, modular LED unit and street lamp - Google Patents
Elastic grounding device, modular LED unit and street lamp Download PDFInfo
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- CN104776406A CN104776406A CN201410017000.2A CN201410017000A CN104776406A CN 104776406 A CN104776406 A CN 104776406A CN 201410017000 A CN201410017000 A CN 201410017000A CN 104776406 A CN104776406 A CN 104776406A
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- led
- elasticity
- emitting diode
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- limit emitting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention relates to an elastic grounding device (100) for a modular LED unit. The elastic grounding device (100) is characterized by comprising a bottom plate (101), elastic contact tongues (102), an elastic locating mechanism (103) and an elastic clamping buckle (104). The same side of the bottom plate (101) extends obliquely and upwards to form the two elastic contact tongues (102), and under the mounting state, the elastic contact tongues (102) is pressed on a plane where the bottom plate (101) is located under the effect of the external force; the elastic locating mechanism (103) is located between the two elastic contact tongues (102), and is connected with the bottom plate (101); and the elastic clamping buckle (104) is arranged at the top end of the elastic locating mechanism (103).
Description
Technical field
The present invention relates to field of LED illumination, the modularized limit emitting diode (LED) unit particularly relating to a kind of elasticity earthing or grounding means for modularized limit emitting diode (LED) unit and there is this elasticity earthing or grounding means and the street lamp be made up of described modularized limit emitting diode (LED) unit.
Background technology
Along with the fast development of LED, at present, the modular fashion of LED widely be applied to street lamp, Tunnel Lamp, high canopy lamp, the various light fixture such as projecting lamp.The fast development application of modularized limit emitting diode (LED) unit, mainly module has used buckle-type dismounting.How to solve modularized limit emitting diode (LED) unit and load onto rear reliable ground, and the problem that ground connection is firm, mostly adopt now the one or more fasteners such as screw to carry out conducting by wire, such repair and replacement need band instrument to go operation, bring very big inconvenience to in-site installation.Even some installers understand neglected loading earth lead, bring very large hidden danger to the safety of light fixture.
In real life, street lamp is normally combined by multiple LED module, and weight is large, and uphangs again ten meters of on road surface, for the maintenance of lamp interior LED module and replacing very inconvenient.And once have certain module damage in lamp interior, whole light fixture will be pulled down, very inconvenient.
Summary of the invention
For the deficiency of above prior art, the invention provides a kind of modularized limit emitting diode (LED) unit, it comprises at least one LED module, it is characterized in that, described modularized limit emitting diode (LED) unit also comprises the elasticity earthing or grounding means be fixed on described LED module, described elasticity earthing or grounding means comprises base plate, at least one elasticity touches tongue and the elastic locating mechanism for described modularized limit emitting diode (LED) unit being fixed to lamp housing, described elasticity touches tongue and described elastic locating mechanism all in the form of the spring extended to the same side from described base plate, wherein, the length that described elasticity touches tongue is significantly shorter than the length of described elastic locating mechanism, and described elastic locating mechanism is provided with Access Division in top area, in a free state, described elasticity is touched tongue and described base plate and is formed the first angle α and be significantly less than described elastic locating mechanism and described base plate forms the second angle β.
According to a preferred embodiment, under the state completing assembling, it is compacted under the effect of the lamp housing for fixing described modularized limit emitting diode (LED) unit that described elasticity touches tongue, thus between described lamp housing with described modularized limit emitting diode (LED) unit, set up electrical grounding be connected and touch by described elasticity the machinery that tongue and described elastic locating mechanism formed jointly and fix.
According to a preferred embodiment, be provided with two elasticity in the same side of described base plate and touch tongue, and the described elastic locating mechanism of spring shape touches between tongue in described two elasticity.
According to a preferred embodiment, be respectively equipped with at least one elasticity earthing or grounding means at the two ends of described modularized limit emitting diode (LED) unit.
According to a preferred embodiment, the Access Division of described elastic locating mechanism is configured to U-shaped buckle.
According to a preferred embodiment, described base plate offers through hole, in order to described base plate to be fixed to the described LED module of described modularized limit emitting diode (LED) unit.
According to a preferred embodiment, described modularized limit emitting diode (LED) unit also comprises the radiator be fixed on described LED module.
According to a preferred embodiment, U-shaped hole is opened among described base plate and described elastic locating mechanism.
According to a preferred embodiment, described first angle α is in the scope of 10 ~ 45 °.
According to a preferred embodiment, described second angle β is in the scope of 50 ~ 100 °.
The elasticity earthing or grounding means of a kind of modularized limit emitting diode (LED) unit of the present invention, it is characterized in that, described elasticity earthing or grounding means comprises base plate, at least one elasticity touches tongue and the elastic locating mechanism for described modularized limit emitting diode (LED) unit being fixed to lamp housing, described elasticity touches tongue and described elastic locating mechanism all in the form of the spring extended to the same side from described base plate, wherein, the length that described elasticity touches tongue is significantly shorter than the length of described elastic locating mechanism, and described elastic locating mechanism is provided with Access Division in top area, in a free state, described elasticity is touched tongue and described base plate and is formed the first angle α and be significantly less than described elastic locating mechanism and described base plate forms the second angle β.
According to a preferred embodiment, described elasticity earthing or grounding means comprises two elasticity and touches tongue, wherein, described elasticity touches tongue from the outward-dipping extension of described base plate, and under the state completing assembling, described elasticity touches the plane that tongue is roughly depressed into described base plate place under the effect of external force, and described elastic locating mechanism touches between tongue in described two elasticity, and described elastic locating mechanism is connected with described base plate, be configured to U-shaped buckle in the Access Division of described elastic locating mechanism.
According to a preferred embodiment, the transition junction that described elasticity touches tongue and described elastic locating mechanism and described base plate is all curved, and described elasticity touches the transition position place straight line of tongue and described base plate and the transition position place straight line parallel of described elastic locating mechanism and described base plate, in side view, described elasticity touches tongue to be arranged on the outside of described elastic locating mechanism near the mode of described lamp housing, make in the mounted state, described lamp housing also touches tongue with described elasticity while being connected together with described elastic locating mechanism and fully contacts, thus described elasticity is touched tongue and is depressed into described base plate place plane.
According to a preferred embodiment, described base plate offers through hole, in order to described base plate to be fixed to the LED module of described modularized limit emitting diode (LED) unit.
According to a preferred embodiment, U-shaped hole is opened among described base plate and described elastic locating mechanism.
According to a preferred embodiment, described first angle α is in the scope of 10 ~ 45 °.
According to a preferred embodiment, described second angle β is in the scope of 50 ~ 100 °.
A kind of street lamp be made up of modularized limit emitting diode (LED) unit of the present invention, is characterized in that, described street lamp is made up of lamp housing and at least one modularized limit emitting diode (LED) unit as the aforementioned, and wherein, described modularized limit emitting diode (LED) unit is sequentially arranged in described lamp housing.
According to a preferred embodiment, described elastic locating mechanism comprises one or more U-shaped buckle, the highly different position and described multiple U-shaped buckle is distributed together.
According to a preferred embodiment, described lamp housing comprises the flange coordinated completely with described elastic locating mechanism and the draw-in groove matched with described U-shaped buckle, wherein, described elasticity is touched the back side that tongue is tightly depressed into described modularized limit emitting diode (LED) unit by described flange in the mounted state, make described modularized limit emitting diode (LED) unit and described lamp housing electrical conductive communication, described draw-in groove is arranged on the top of described flange, and described lamp housing is fixedly connected with described elasticity earthing or grounding means.
According to a preferred embodiment, the mode that described lamp housing connects with buckle is fixedly connected with described modularized limit emitting diode (LED) unit.
According to a preferred embodiment, other on described lamp housing except the contact surface of described lamp housing and described elasticity earthing or grounding means are coated with insulating barrier on the surface.
Elasticity earthing or grounding means of the present invention adopts elastomeric shell fragment, be fixed on each modularized limit emitting diode (LED) unit, as long as will the modularized limit emitting diode (LED) cellular installation of elasticity earthing or grounding means be fixed with on lamp housing, just ensure module and lamp housing conducting by shell fragment, allow modularized limit emitting diode (LED) unit reliable ground.This elasticity grounding device constructions simply, is easily installed, reliability is strong, be convenient to maintain and replace.And modularized limit emitting diode (LED) unit of the present invention according to the installation quantity of actual illumination demand swap modules LED unit, can economize on resources and cost.
Accompanying drawing explanation
Fig. 1 is the structure chart of elasticity earthing or grounding means of the present invention;
Fig. 2 (a) is the front view of elasticity earthing or grounding means of the present invention;
Fig. 2 (b) is the top view of elasticity earthing or grounding means of the present invention;
Fig. 2 (c) is the right view of elasticity earthing or grounding means of the present invention;
Fig. 3 is the structure chart with modularized limit emitting diode (LED) unit of the present invention;
Fig. 4 (a) has the structure chart of street lamp of the present invention before installing elasticity earthing or grounding means;
Fig. 4 (b) has the structure chart of street lamp of the present invention when installing elasticity earthing or grounding means; With
Fig. 4 (c) has the structure chart of street lamp of the present invention after installing elasticity earthing or grounding means.
Reference numerals list
100: elasticity earthing or grounding means 101: base plate 102: elasticity touches tongue
103: elastic locating mechanism 104: Elastic buckle 105: through hole
106:U nibs 200: modularized limit emitting diode (LED) unit 300:LED lamp
301: lamp housing 302: flange 303: draw-in groove
Detailed description of the invention
The present invention is illustrated below in conjunction with accompanying drawing.
Fig. 3 shows a kind of modularized limit emitting diode (LED) unit 200, and it comprises at least one LED module, and modularized limit emitting diode (LED) unit 200 also comprises the elasticity earthing or grounding means 100 be fixed on LED module.
Existing composition graphs 1 to Fig. 3 illustrates modularized limit emitting diode (LED) driver element 200 of the present invention.
Elasticity earthing or grounding means 100 comprises base plate 101, at least one elasticity touches tongue 102 and elastic locating mechanism 103 for modularized limit emitting diode (LED) unit being fixed to lamp housing 301.Elasticity touches tongue 102 and elastic locating mechanism all in the form of the spring extended to the same side from base plate 101s.The length that elasticity touches tongue 102 is significantly shorter than the length of elastic locating mechanism 103.Elastic locating mechanism 103 is provided with Access Division in top area.In a free state, elasticity is touched tongue 102 and base plate 101 and is formed the first angle α and be significantly less than elastic locating mechanism 103 and form the second angle β with base plate 101.
Under the state completing assembling, it is compacted under the effect of the lamp housing 301 for fixed die blocking LED unit that elasticity touches tongue 102, thus between lamp housing 301 with modularized limit emitting diode (LED) unit 200, set up electrical grounding be connected and touch by elasticity the machinery that tongue 102 and elastic locating mechanism 103 formed jointly and fix.
According to a preferred embodiment, be provided with two elasticity in the same side of base plate 101 and touch tongue 102, and the elastic locating mechanism 103 of spring shape touches between tongue 102 two elasticity.
According to a preferred embodiment, be respectively equipped with at least one elasticity earthing or grounding means 100 at the two ends of modularized limit emitting diode (LED) unit 200.
According to a preferred embodiment, the Access Division of elastic locating mechanism 103 is configured to U-shaped buckle 104.
According to a preferred embodiment, base plate 101 offers through hole 105, in order to base plate 101 to be fixed to the LED module of modularized limit emitting diode (LED) unit 200.
According to a preferred embodiment, modularized limit emitting diode (LED) unit 200 also comprises the radiator be fixed on LED module.
According to a preferred embodiment, U-shaped hole 106 is opened among base plate 101 and both elastic locating mechanisms 103.
According to a preferred embodiment, the first angle α, can according to utilization different situations in actual production process in the scope of 10 ~ 45 °, and during installation, the difference of required decrement designs the size of angle α.In conjunction with the installation situation of most of modularized limit emitting diode (LED) unit, can the value of preferred α it be 15 °, 30 ° or 45 °.Elasticity touches tongue 102 can be replaced with spring or other elastic electric conductors.
According to a preferred embodiment, the second angle β is in the scope of 50 ~ 100 °.
Fig. 1 shows a kind of elasticity earthing or grounding means 100 for modularized limit emitting diode (LED) unit.
Elasticity earthing or grounding means 100 comprises base plate 101, at least one elasticity touches tongue 102 and elastic locating mechanism 103 for modularized limit emitting diode (LED) unit being fixed to lamp housing 301.Elasticity touches tongue 102 and elastic locating mechanism all in the form of the spring extended to the same side from base plate 101s.The length that elasticity touches tongue 102 is significantly shorter than the length of elastic locating mechanism 103.Elastic locating mechanism 103 is provided with Access Division in top area.In a free state, elasticity is touched tongue 102 and base plate 101 and is formed the first angle α and be significantly less than elastic locating mechanism 103 and form the second angle β with base plate 101.Elasticity earthing or grounding means 100 is made up of a monoblock steel plate, in utilization process, only elasticity earthing or grounding means 100 need be arranged on modularized limit emitting diode (LED) unit.Further, all parts due to elasticity earthing or grounding means 100 is all shaping as a whole, avoids between component and comes off because connecting not firmly, also save installation steps simultaneously.One-time formed elasticity earthing or grounding means 100 thickness is thin, elasticity is large, thickness is even, reliability is high.
According to a preferred embodiment, elasticity earthing or grounding means 100 comprises two elasticity and touches tongue 102.Elasticity touches tongue 102 from the outward-dipping extension in base plate 101s.Under the state completing assembling, elasticity touches the plane that tongue 102 is roughly depressed into base plate 101 place under the effect of external force.Elastic locating mechanism 103 touches between tongue 102 two elasticity, and elastic locating mechanism 103 is connected with base plate 101.U-shaped buckle 104 is configured in the Access Division of elastic locating mechanism 103.
According to a preferred embodiment, elasticity touches tongue 102 and elastic locating mechanism 103 is all curved with the transition junction of base plate 101, avoids producing integrated stress in junction, cause the potential hidden danger that fractures.The transition position place straight line parallel of the elasticity transition position place straight line that touches tongue 102 and base plate 101 and elastic locating mechanism 103 and base plate 101, make Modular LED unit in the mounted state with lamp housing 301 close contact, form good conductive path.In side view, elasticity touches tongue 102 to be arranged on the outside of elastic locating mechanism 103 near the mode of lamp housing 301, make in the mounted state, lamp housing 301 also touches tongue 102 and fully contacts with elasticity while being connected together with elastic locating mechanism 103, thus elasticity is touched tongue 102 and is depressed into base plate 101 place plane.
In the mounted state, elasticity is touched tongue 102 and is depressed in the plane at base plate 101 place under the effect of external force.Elastic locating mechanism 103 touches between tongue 102 two elasticity.Elastic locating mechanism 103 is connected with base plate 101.Elastic buckle 104 is arranged on the top of elastic locating mechanism 103.Elasticity touches the very high elasticity of tongue 102 tool, can withstand the repeated action of external force, ensures itself and lamp housing good contact, by modularized limit emitting diode (LED) unit and lamp housing conducting, allows modularized limit emitting diode (LED) unit reliable ground.Base plate 101 is provided with two symmetrical through holes 105, in order to elasticity earthing or grounding means 100 is mounted to modularized limit emitting diode (LED) unit.Tongue 102 one_to_one corresponding is touched respectively in the position of through hole 105 with elasticity, ensure elasticity earthing or grounding means uniform force in the mounted state, make it firmly be fixed on modularized limit emitting diode (LED) unit.
According to a preferred embodiment, Elastic buckle 104 is formed by multiple curved surface and/or plane combination, form the buckle structure with multiple male and fomale(M&F), the mode that elasticity earthing or grounding means 100 is contacted with face and lamp housing to be installed are connected and fixed, increase the contact area between elasticity earthing or grounding means 100 and lamp housing, make both connect more firm.
According to a preferred embodiment, Elastic buckle 104 comprises one or more U-shaped buckle, the highly different position and multiple U-shaped buckle is distributed together, and to adapt to the installation of the lamp housing of multiple different size, strengthens the versatility of elasticity earthing or grounding means 100.
Fig. 3 shows a kind of modularized limit emitting diode (LED) unit 200, and modularized limit emitting diode (LED) unit 200 comprises foregoing elasticity earthing or grounding means 100.Elasticity earthing or grounding means 100 is symmetricly set on the bright dipping back side of modularized limit emitting diode (LED) unit 200, makes elasticity earthing or grounding means 100 not affect LED light source bright dipping again while performance grounding function, does not have any impact on modularized limit emitting diode (LED) unit on contour structures.Elasticity earthing or grounding means 100 conducts electricity with modularized limit emitting diode (LED) unit 200 and is connected, thus the elasticity earthing or grounding means 100 making modularized limit emitting diode (LED) unit 200 pass through to conduct electricity with it and lamp housing conducting, be grounded, avoid modularized limit emitting diode (LED) unit 200 in use to there is the potential safety hazard of electric leakage.
According to a preferred embodiment, the two ends at modularized limit emitting diode (LED) unit 200 back side are symmetrically distributed with the installing hole matched with through hole 105, make screw pass through hole 105 and installing hole, elasticity earthing or grounding means 100 is fixed on the bright dipping back side of modularized limit emitting diode (LED) unit 200.
Fig. 4 (a) to Fig. 4 (c) shows a kind of street lamp 300, and it comprises lamp housing 301, and LED 300 also comprises foregoing modularized limit emitting diode (LED) unit 200.Modularized limit emitting diode (LED) unit 200 is achieved and lamp housing 301 grounding connection by elasticity earthing or grounding means 100.
See Fig. 4 (a), lamp housing 301 comprises the flange 302 coordinated completely with elastic locating mechanism 103 and the draw-in groove 303 matched with Elastic buckle 104.Elasticity is touched the back side (as shown in Figure 4 (c)) that tongue 102 is tightly depressed into modularized limit emitting diode (LED) unit 200 by flange 302 in the mounted state, makes modularized limit emitting diode (LED) unit 200 and lamp housing 301 electrical conductive communication.Draw-in groove 303 is arranged on the top of flange 302, and lamp housing 301 is fixedly connected with elasticity earthing or grounding means 100.
According to a preferred embodiment, the mode that lamp housing 301 connects with buckle is fixedly connected with modularized limit emitting diode (LED) unit 200.
According to the embodiment do not shown in a figure, other on lamp housing 301 except lamp housing 301 and the contact surface of elasticity earthing or grounding means 100 are coated with insulating barrier on the surface, in other words, the face that elasticity earthing or grounding means 100 contacts with lamp housing 301 can not be coated with insulating barrier, ensure elasticity earthing or grounding means 100 and lamp housing 301 conductive communication, make elasticity earthing or grounding means 100 in the future can pass to lamp housing 301 as the electrostatic of modularized limit emitting diode (LED) unit 200 or electric current, realize the ground connection of modularized limit emitting diode (LED) unit, ensure the security in use of modularized limit emitting diode (LED) unit.Meanwhile, in order to avoid lamp housing outside is charged, therefore, on other surfaces of lamp housing, everyly insulating barrier should be coated with the place that the external world directly contacts.
According to a preferred embodiment, along with the fast development of LED, at present, the modular fashion of LED widely be applied to street lamp, Tunnel Lamp, high canopy lamp, the various light fixture such as projecting lamp.The fast development application of modularized limit emitting diode (LED) unit, mainly module has used buckle-type dismounting, how to solve modularized limit emitting diode (LED) unit and load onto rear reliable ground, and the problem that ground connection is firm, the one or more fasteners such as screw are mostly adopted now to carry out conducting by wire, such repair and replacement need band instrument to go operation, bring very big inconvenience to in-site installation.Even some installers understand neglected loading earth lead, bring very large hidden danger to the safety of light fixture.This scheme adopts elastomeric shell fragment, is fixed on each mould, as long as module is arranged on lamp housing, just ensures module and lamp housing conducting by elasticity, allows module reliable ground.This technology mainly realizes the close contact of shell fragment and lamp housing by the elasticity of shell fragment, shell fragment be fixed on module with module conducting, shape is in aggregates, be arranged on lamp housing at module, lamp housing compression shell fragment, the contact portion of lamp housing and shell fragment can not have insulating barrier, thus allows module and lamp housing conducting.After module installed by elasticity earthing or grounding means, shell fragment is compressed, and produces elasticity and fully contacts with light fixture crossbeam, ensure conduction.Shell fragment can change the conductive elastomers such as spring into.
It should be noted that above-mentioned specific embodiment is exemplary, under above-mentioned instruction of the present invention, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improve or distortion drops in protection scope of the present invention.It will be understood by those skilled in the art that specific descriptions are above to explain object of the present invention, not for limiting the present invention.Protection scope of the present invention is by claim and equivalents thereof.
Claims (22)
1. a modularized limit emitting diode (LED) unit (200), it comprises at least one LED module,
It is characterized in that,
Described modularized limit emitting diode (LED) unit (200) also comprises the elasticity earthing or grounding means (100) be fixed on described LED module,
Described elasticity earthing or grounding means (100) comprises base plate (101), at least one elasticity touches tongue (102) and elastic locating mechanism (103) for described modularized limit emitting diode (LED) unit being fixed to lamp housing (301),
Described elasticity touches tongue (102) and described elastic locating mechanism all in from the described base plate (form of the spring that 101)s extended to the same side, wherein, the length that described elasticity touches tongue (102) is significantly shorter than the length of described elastic locating mechanism (103), and described elastic locating mechanism (103) is provided with Access Division in top area
In a free state, described elasticity is touched the first angle (α) that tongue (102) and described base plate (101) formed and is significantly less than the second angle (β) that described elastic locating mechanism (103) formed with described base plate (101).
2. modularized limit emitting diode (LED) unit (200) as claimed in claim 1, it is characterized in that, under the state completing assembling, it is compacted under the effect of the lamp housing (301) for fixing described modularized limit emitting diode (LED) unit that described elasticity touches tongue (102), thus between described lamp housing (301) with described modularized limit emitting diode (LED) unit (200), set up electrical grounding be connected and touch tongue (102) by described elasticity and described elastic locating mechanism (103) achieves mechanical fixing jointly.
3. modularized limit emitting diode (LED) unit (200) as claimed in claim 1, it is characterized in that, be provided with two elasticity in the same side of described base plate (101) and touch tongue (102), and the described elastic locating mechanism (103) of spring shape is positioned at described two elasticity touches between tongue (102).
4. the modularized limit emitting diode (LED) unit (200) as described in one of claims 1 to 3, is characterized in that, is respectively equipped with elasticity earthing or grounding means (100) described at least one at the two ends of described modularized limit emitting diode (LED) unit (200).
5. the modularized limit emitting diode (LED) unit (200) as described in one of claims 1 to 3, is characterized in that, the Access Division of described elastic locating mechanism (103) is configured to U-shaped buckle (104).
6. the modularized limit emitting diode (LED) unit (200) as described in one of claims 1 to 3, is characterized in that, described base plate (101) offers through hole (105), in order to described base plate (101) to be fixed to the described LED module of described modularized limit emitting diode (LED) unit (200).
7. the modularized limit emitting diode (LED) unit (200) as described in one of claims 1 to 3, is characterized in that, described modularized limit emitting diode (LED) unit (200) also comprises the radiator be fixed on described LED module.
8. the modularized limit emitting diode (LED) unit (200) as described in one of claims 1 to 3, is characterized in that, U-shaped hole (106) are opened among both described base plate (101) and described elastic locating mechanism (103).
9. the modularized limit emitting diode (LED) unit (200) as described in one of claims 1 to 3, is characterized in that, described first angle (α) is in the scope of 10 ~ 45 °.
10. the modularized limit emitting diode (LED) unit (200) as described in one of claims 1 to 3, is characterized in that, described second angle (β) is in the scope of 50 ~ 100 °.
The elasticity earthing or grounding means (100) of 11. 1 kinds of modularized limit emitting diode (LED) unit, it is characterized in that, described elasticity earthing or grounding means (100) comprises base plate (101), at least one elasticity touches tongue (102) and elastic locating mechanism (103) for described modularized limit emitting diode (LED) unit being fixed to lamp housing (301)
Described elasticity touches tongue (102) and described elastic locating mechanism all in from the described base plate (form of the spring that 101)s extended to the same side, wherein, the length that described elasticity touches tongue (102) is significantly shorter than the length of described elastic locating mechanism (103), and described elastic locating mechanism (103) is provided with Access Division in top area
In a free state, described elasticity is touched the first angle (α) that tongue (102) and described base plate (101) formed and is significantly less than the second angle (β) that described elastic locating mechanism (103) formed with described base plate (101).
The elasticity earthing or grounding means (100) of 12. modularized limit emitting diode (LED) unit as claimed in claim 11, is characterized in that, described elasticity earthing or grounding means (100) comprises two elasticity and touches tongue (102), wherein,
Described elasticity touch tongue (102) from described base plate (101)s outward-dipping extension, and under the state completing assembling, described elasticity touches the plane that tongue (102) is roughly depressed into described base plate (101) place under the effect of external force,
Described elastic locating mechanism (103) is positioned at described two elasticity and touches between tongue (102), and described elastic locating mechanism (103) is connected with described base plate (101),
U-shaped buckle (104) is configured in the Access Division of described elastic locating mechanism (103).
The elasticity earthing or grounding means (100) of 13. modularized limit emitting diode (LED) unit as claimed in claim 12, is characterized in that, described elasticity touches tongue (102) and described elastic locating mechanism (103) is all curved with the transition junction of described base plate (101), and
Described elasticity touches the transition position place straight line of tongue (102) with described base plate (101) and the transition position place straight line parallel of described elastic locating mechanism (103) and described base plate (101),
Described elasticity touches tongue (102) to be arranged on the outside of described elastic locating mechanism (103) near the mode of described lamp housing (301), make in the mounted state, described lamp housing (301) also touches tongue (102) and fully contacts with described elasticity while being connected together with described elastic locating mechanism (103), thus described elasticity is touched tongue (102) and is depressed into described base plate (101) place plane.
The elasticity earthing or grounding means (100) of 14. modularized limit emitting diode (LED) unit as claimed in claim 13, it is characterized in that, described base plate (101) offers through hole (105), in order to described base plate (101) to be fixed to the LED module of described modularized limit emitting diode (LED) unit.
The elasticity earthing or grounding means (100) of 15. modularized limit emitting diode (LED) unit as claimed in claim 14, is characterized in that, U-shaped hole (106) are opened among both described base plate (101) and described elastic locating mechanism (103).
The elasticity earthing or grounding means (100) of 16. modularized limit emitting diode (LED) unit as described in one of claim 11 to 15, it is characterized in that, described first angle (α) is in the scope of 10 ~ 45 °.
The elasticity earthing or grounding means (100) of 17. modularized limit emitting diode (LED) unit as described in one of claim 11 to 15, it is characterized in that, described second angle (β) is in the scope of 50 ~ 100 °.
18. 1 kinds of street lamps (300) be made up of modularized limit emitting diode (LED) unit (200), it is characterized in that, described street lamp (300) is made up of lamp housing (301) and at least one the modularized limit emitting diode (LED) unit (200) as described in one of claim 1 to 10, wherein, described modularized limit emitting diode (LED) unit (200) is sequentially arranged in described lamp housing (301).
19. street lamps (300) as claimed in claim 18, is characterized in that, described elastic locating mechanism (103) comprises one or more U-shaped buckle (104), the highly different position and described multiple U-shaped buckle is distributed together.
20. street lamps (300) as claimed in claim 19, is characterized in that, described lamp housing (301) comprises the flange (302) coordinated completely with described elastic locating mechanism (103) and the draw-in groove (303) matched with described U-shaped buckle (104), wherein,
Described elasticity is touched tongue (102) and is pressed the back side to described modularized limit emitting diode (LED) unit (200) by described flange (302) in the mounted state, and described modularized limit emitting diode (LED) unit (200) is grounded by described lamp housing (301),
Described draw-in groove (303) is arranged on the top of described flange (302), and described lamp housing (301) is fixedly connected with described elasticity earthing or grounding means (100).
21. street lamps (300) as claimed in claim 20, is characterized in that, the mode that described lamp housing (301) connects with buckle is fixedly connected with described modularized limit emitting diode (LED) unit (200).
22. street lamps (300) as claimed in claim 21, is characterized in that, upper other except the contact surface of described lamp housing (301) and described elasticity earthing or grounding means (100) of described lamp housing (301) are coated with insulating barrier on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017000.2A CN104776406B (en) | 2014-01-15 | 2014-01-15 | A kind of elastic earthing or grounding means, modularized limit emitting diode (LED) unit and street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017000.2A CN104776406B (en) | 2014-01-15 | 2014-01-15 | A kind of elastic earthing or grounding means, modularized limit emitting diode (LED) unit and street lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104776406A true CN104776406A (en) | 2015-07-15 |
| CN104776406B CN104776406B (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410017000.2A Expired - Fee Related CN104776406B (en) | 2014-01-15 | 2014-01-15 | A kind of elastic earthing or grounding means, modularized limit emitting diode (LED) unit and street lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN104776406B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090786A (en) * | 2016-07-27 | 2016-11-09 | 重庆两江节能服务有限公司 | A kind of LED lamp structure |
| CN106969293A (en) * | 2017-05-16 | 2017-07-21 | 浙江工贸职业技术学院 | A kind of light fixture |
| CN108479685A (en) * | 2018-04-27 | 2018-09-04 | 海盐新世纪石化设备有限公司 | Structured packing fixation wall stream circle |
| CN109506168A (en) * | 2018-12-26 | 2019-03-22 | 东莞泰欣照明有限公司 | A kind of lamp mounting device of the reversed conductive structure of band |
| CN109716022A (en) * | 2016-09-22 | 2019-05-03 | 昕诺飞控股有限公司 | The box lamp support of core slot is caught in and grounding assembly |
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| US5596792A (en) * | 1996-05-20 | 1997-01-28 | L&P Property Management Company | Light guard attachment clamp |
| CN102128386A (en) * | 2010-12-03 | 2011-07-20 | 东莞勤上光电股份有限公司 | Led street lamp |
| CN102374498A (en) * | 2010-08-18 | 2012-03-14 | 富士迈半导体精密工业（上海）有限公司 | Lamp and lampshade fastening structure |
| CN102840478A (en) * | 2011-06-24 | 2012-12-26 | 松下电器产业株式会社 | Lighting apparatus |
| CN203364016U (en) * | 2013-08-13 | 2013-12-25 | 四川新力光源股份有限公司 | Rapid assembling and disassembling structure for LED (light-emitting diode) module and LED lamp with rapid assembling and disassembling structure |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5596792A (en) * | 1996-05-20 | 1997-01-28 | L&P Property Management Company | Light guard attachment clamp |
| CN102374498A (en) * | 2010-08-18 | 2012-03-14 | 富士迈半导体精密工业（上海）有限公司 | Lamp and lampshade fastening structure |
| CN102128386A (en) * | 2010-12-03 | 2011-07-20 | 东莞勤上光电股份有限公司 | Led street lamp |
| CN102840478A (en) * | 2011-06-24 | 2012-12-26 | 松下电器产业株式会社 | Lighting apparatus |
| CN203364016U (en) * | 2013-08-13 | 2013-12-25 | 四川新力光源股份有限公司 | Rapid assembling and disassembling structure for LED (light-emitting diode) module and LED lamp with rapid assembling and disassembling structure |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090786A (en) * | 2016-07-27 | 2016-11-09 | 重庆两江节能服务有限公司 | A kind of LED lamp structure |
| CN109716022A (en) * | 2016-09-22 | 2019-05-03 | 昕诺飞控股有限公司 | The box lamp support of core slot is caught in and grounding assembly |
| US10767845B2 (en) | 2016-09-22 | 2020-09-08 | Signify Holding B.V. | Core troffer snap in and grounding assembly |
| CN109716022B (en) * | 2016-09-22 | 2021-01-15 | 昕诺飞控股有限公司 | Core slot box type lamp support clamping and grounding assembly |
| CN106969293A (en) * | 2017-05-16 | 2017-07-21 | 浙江工贸职业技术学院 | A kind of light fixture |
| CN106969293B (en) * | 2017-05-16 | 2019-06-14 | 浙江工贸职业技术学院 | A kind of lamps and lanterns |
| CN108479685A (en) * | 2018-04-27 | 2018-09-04 | 海盐新世纪石化设备有限公司 | Structured packing fixation wall stream circle |
| CN109506168A (en) * | 2018-12-26 | 2019-03-22 | 东莞泰欣照明有限公司 | A kind of lamp mounting device of the reversed conductive structure of band |
| CN109506168B (en) * | 2018-12-26 | 2024-02-20 | 东莞泰欣照明有限公司 | Lamp mounting device with reverse conducting structure |
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| Publication number | Publication date |
|---|---|
| CN104776406B (en) | 2017-11-17 |
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Granted publication date: 20171117 Termination date: 20200115 |