CN201297555Y

CN201297555Y - LED recessed lamp with both common and emergency lighting

Info

Publication number: CN201297555Y
Application number: CNU2008201782059U
Authority: CN
Inventors: 杨新榜
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-07
Filing date: 2008-11-07
Publication date: 2009-08-26
Anticipated expiration: 2018-11-07

Abstract

The utility model relates to an LED recessed lamp with both general and emergency lighting, comprising a lamp housing with a top surface opening and inner containing space, two batteries arranged in the lamp housing, a control device, a luminous unit and an upper cover. The LED recessed lamp with both general and emergency lighting has a main structure that a plurality of longitudinal grooves vertically arrayed with the top surface opening are formed in the inner containing space of the lamp housing for containing the batteries and the control device provided with a circuit basal plate which are longitudinally arranged, and the luminous unit is hermetically arranged at the top surface opening. The LED recessed lamp is provided with a ventilating space at the upper side enough to heat output so as to fast lower the high temperature generated by the luminous unit and prolong the service life of a light fitting and can also convert general town electricity AC of 100-240 V to low-voltage direct current for battery charge and general lighting through a power supply processing circuit of the control device so as to have double functions of both general and emergency lighting.

Description

Have the LED Recessed light of general and Emergency Light concurrently

Technical field

The utility model is a kind of LED Recessed light that has general and Emergency Light concurrently, means a kind of high brightness safety Recessed light design with general illumination and Emergency Light especially.

Background technology

General Emergency Light lamp plugs in after the line, system with AC power to battery charge, and enter the illumination state of alert that has a power failure, if run into when having a power failure, then can automatically switch to powered battery, light light fixture with the usefulness as Emergency Light, during again as if power recovery, then lighting-off also switches to battery charge automatically.

The illumination of commonly using the Emergency Light lamp mainly has been a minimum visibility of keeping passage, thereby the brightness of illumination that it provided is also inadequate usually; Especially the volume of commonly using the Emergency Light lamp is comparatively huge, and must consider and be placed on supply socket place, so that often destroy outside the indoor decoration aesthetic feeling, on the position of configuration, be restricted especially, so make present room lighting, all with Recessed light and Emergency Light lamp and deposit and be configured in the decoration metope, form quite inharmonic outward appearance performance.

Yet, can cooperate traditional Recessed light of indoor decoration performance aesthetic feeling because the light emitting source that adopts is a conventional bulb, not only service life short, the high temperature heat that produces during projection, the easier art work that causes is rotten and do not have a function of Emergency Light.

Summary of the invention

Main purpose of the present utility model is, a kind of LED Recessed light that has general and Emergency Light concurrently is provided, lighting in conjunction with LED and embedding lamp structure, adopt LED as light emitting source, its Recessed light usefulness that has Emergency Light and general illumination concurrently is used, and this Recessed light also has the fitting structure of relative power saving and low heat energy.

Secondary objective of the present utility model is, a kind of LED Recessed light that has general and Emergency Light concurrently is provided, lighting in conjunction with LED and embedding lamp structure, the power supply processing circuit that utilization is installed in control device can be converted to general civil power low-voltage DC for battery charging, the usefulness of Emergency Light during in order to mains failure; During other city power recovery, can be used as general illumination and use, have the double effects of general and Emergency Light concurrently.

A kind of LED Recessed light that has general and Emergency Light concurrently of the utility model is characterized in that, includes:

One lamp housing have the sealing body of end face opening and inner accommodation space, and the blind end of this end face opening correspondence offers containing hole, and should have a longitudinal groove vertical with containing hole at least by the inside accommodation space;

One lampshade, envelope is located at above-mentioned containing hole;

One battery pack, chargeable two batteries are installed in respectively in the longitudinal groove of this lamp housing inside;

One control device is installed in the longitudinal groove of this lamp housing inside, has circuit substrate and is installed in power supply processing circuit and the control circuit and the constant-current circuit of this circuit substrate;

One luminescence unit comprises LED illumination lamp plate and is laid in light emitting diode (LED lamp) on the LED illumination lamp plate, is incorporated into the containing hole of above-mentioned lamp housing;

One loam cake, envelope is located on the lamp housing end face opening, comprises the clamping groove with some ventilation open-works and the fastening of power supply base board.

Wherein, comprise on this circuit substrate and be provided with Test Switchboard, power supply indicator and light switch splicing ear, power input terminal and power switch and circuit substrate electrically connect.

Wherein, the terminal access slot hole of this light switch splicing ear and power input terminal is design up.

Wherein, this Test Switchboard and power supply indicator and luminescence unit are with being located on the lamp housing Closed End.

Wherein, this light switch splicing ear, power input terminal and power switch set out outside the lamp housing two side ends.

Wherein, this lamp housing blind end has the broad extended surface that cooperates the decoration metope.

A kind of LED Recessed light that has general and Emergency Light concurrently is characterized in that, includes:

One lamp housing, sealing body with end face opening and inner accommodation space, and the blind end of this end face opening correspondence offers containing hole, tool metope around the containing hole, this metope is established two breach, and should have a longitudinal groove vertical with containing hole at least by the inside accommodation space;

One lampshade, envelope is located at above-mentioned containing hole, is extended with two top boards from the both sides acies, places above-mentioned metope two breach;

One control device is installed in the longitudinal groove of this lamp housing inside, has circuit substrate and is installed in switch power supply circuit and the control circuit and the constant-current circuit of this circuit substrate;

One luminescence unit comprises LED illumination lamp plate and is laid in light emitting diode (LED lamp) and power supply indicator on the LED illumination lamp plate, is incorporated into the containing hole of above-mentioned lamp housing;

Wherein, lampshade has and the same ramp structure of containing hole.

The utility model beneficial effect: the utility model has the double effects of general and Emergency Light concurrently, power saving and low heat energy relatively, and the service life of raising light fixture.

About other purposes of the present utility model, advantage and feature can graphicly be understood by the detailed description of following preferred embodiment and with reference to appended.

Description of drawings

Fig. 1: three-dimensional exploded view of the present utility model.

Fig. 2: part three-dimensional combination figure of the present utility model.

Fig. 3: cutaway view of the present utility model ().

Fig. 4: cutaway view of the present utility model (two).

Fig. 5: circuit block diagram of the present utility model.

Fig. 6: three-dimensional combination figure of the present utility model.

Fig. 7: installation figure of the present utility model.

Fig. 8: heat radiation schematic diagram of the present utility model.

Fig. 9: another embodiment of the present utility model.

Figure 10: another embodiment three-dimensional exploded view of the present utility model.

Figure 11: another embodiment cutaway view of the present utility model.

Figure 12: another embodiment of the present utility model is cutaway view partly.

Figure 13: another embodiment of the present utility model uses schematic diagram.

The specific embodiment

At first see also Fig. 1, Fig. 2 and Fig. 3, shown in Figure 4, show that according to Fig. 1, Fig. 2 the utility model lamp housing 1 with accommodation space that includes an inside, two

batteries

2,20 of installing this lamp housing 1 inside and a control device 3, one luminescence units 4 and envelope are located at the loam cake 5 of lamp housing 1 end face opening; Wherein,

This lamp housing 1 is the sealing body of an end face opening 10, and the formation of corresponding blind end has broad extended surface 100, offer a containing hole 101 on this extended surface 10, and can be for being covered with a lampshade 11 in these containing hole 101 outer edges, and form the longitudinal groove 12 of at least one and extended surface 100 vertical protrusion in this lamp housing 1 inner face, can be for the circuit substrate 30 of control device 3 and two

batteries

2,20 coincide ccontaining (by Fig. 2, shown in Figure 3).

Two

batteries

2,20 of this battery pack are a chargeable battery, are presented to the longitudinal groove 12 of lamp housing 1 inner face by the end face opening 10 of this lamp housing 1, and this

battery

2,20 electrically connects with lead (not shown) and this control device 3.

This control device 3 (consulting Fig. 4, Fig. 5) comprises a circuit substrate 30, is contained in power supply processing circuit 31 and control circuit 32 and constant-current circuit 33 on this circuit substrate 30; Wherein this circuit substrate lower end is provided with Test Switchboard 302, power supply indicator 303 down, and both sides, circuit substrate upper end are provided with light switch splicing ear 301 and power input terminal 300 and power switch 304 up; This power supply processing circuit 31 can receive general power supply (AC100-204V) and the electricity consumption of light fixture when converting general power supply low-voltage DC to for battery charging and general illumination; This control circuit 32 can be detected the power supply power supply state, and when meeting general power supply when stopping power supply, it can make this powered battery through constant-current circuit 33 to LED lamps, so that the illumination when having a power failure to be provided.

This luminescence unit 4 comprises LED illumination lamp plate 40, is contained in some light emitting diodes (LED lamp) 41 and fixed terminal 42 on this LED illumination lamp plate 40, and this LED illumination lamp plate 40 is with the circuit substrate 30 of fixed terminal 42 affixed its control device 3.

This loam cake 5 is fastened on lamp housing 1 set button hole 15 envelopes with button 500 and is located on the lamp housing 1 end face opening 10, these loam cake 5 outer faces have more than one ventilation open-work 50 at least, and be provided with two

wire holes

52,53, be exposed outside and make things convenient for wiring for being located at power input terminal 300 on the circuit substrate 30 and the 301 corresponding configurations of light switch splicing ear, the loam cake 5 of corresponding again control device 30 power switches 304, offer open-work 51, protrude configuration for this power switch 304.

When establishing lamp housing 1, envelope should can connect its lamp housing 1 inner accommodation space by ventilation open-work 50, these loam cake 5 inner edge surfaces then have clamping groove 510, but the circuit substrate 30 of fastening control device 3 when envelope is established lamp housing 1, make the configuration of circuit substrate 30 form the vertical kenel vertical, make LED illumination lamp plate 40 rears produce airspace 400 and connect loam cakes 5 ventilation slotted eyes 50 (by Fig. 4 announcement) with LED illumination lamp plate 40.

As above-mentioned tectonic association, the Recessed light main body of finishing (as Fig. 6), this Recessed light is inlayed in the default installation hole, utilize the location elastic strip 6 collocation decorations of these lamp housing 1 both sides to be arranged at cabinet, indoor ceiling or metope etc. are located to fix, the circuit control mode of this Recessed light (consulting shown in Figure 5 in addition) wherein, tie up to after the power line connection, will be to battery charge, and entering holding state, the LED lamp can't be bright in the state of standby, opens wall light switch 60 and utilize, supply power supply to the LED lamp with the control circuit keyholed back plate by general power supply, the bright usefulness of control LED lamp as general illumination; If when general power supply had a power failure, no matter the wall light switch is to open or close, power supply then changeed by battery supplied, can start the bright usefulness as Emergency Light of LED lamp immediately.In addition, for guarantee the utility model in inlay finish after, tested the Emergency Light effect of LED lamp fast, the utility model is equiped with panel test switch 302 especially on extended surface, cut off general power supply as the state (by shown in Figure 7) that has a power failure through pressing switch, whether test LED lamp can be bright.

Consult shown in Figure 8, though when Recessed light in order to general illumination or Emergency Light, the high temperature that the LED lamp is produced can be by the LED airspace that lamp plate 40 rears produce that throws light on; the theoretical discharge that utilization hot gas makes progress is outside lamp housing; reduce the high temperature of LED lamp fast, the use of protection LED lamp promotes service life.

According to shown in Figure 9, be light switch splicing ear 301 set on the utility model circuit substrate 30 and another embodiment of power input terminal 300 equipping positions, mainly its terminal access slot hole is installed in lamp housing 1 side, electrically connect in order to power connection.

Consult Figure 10 again, Figure 11 the utility model is for promoting aesthetics, impose the embodiment of hidingization design at panel test switch 302, mainly two panels Test Switchboard 302 is changed and be located at both sides, circuit substrate 30 lower end, lampshade 11 outer edges of these two panels Test Switchboard 302 correspondences are extended with top board 110,111, use and contact two panels Test Switchboard 302, and make top board 110,111 hold in two breach 103 of containing hole 101 metopes 102 and locate, these lampshade 11 outer shrouds are inclined-plane 112, can make lampshade 11 form the design that can be shifted up and down for the form of the containing hole 101 that coincide.

When the bright normal function of desire test power failure lamp,, be opening and observe power supply indicator 303 whether can be shinny indicating status (as Figure 13) as long as direct push-press lamp cover 11 (as Figure 12) makes both sides top board 110,111 upwards push panel test switch 302.

Claims

1, a kind of LED Recessed light that has general and Emergency Light concurrently is characterized in that, includes:

One lampshade, envelope is located at above-mentioned containing hole;

2, the LED Recessed light that has general and Emergency Light concurrently as claimed in claim 1, it is characterized in that, comprise on this circuit substrate and be provided with Test Switchboard, power supply indicator and light switch splicing ear, power input terminal and power switch and circuit substrate electric connection.

3, the LED Recessed light that has general and Emergency Light concurrently as claimed in claim 2 is characterized in that, the terminal access slot hole of this light switch splicing ear and power input terminal is design up.

4, the LED Recessed light that has general and Emergency Light concurrently as claimed in claim 2 is characterized in that, this Test Switchboard and power supply indicator and luminescence unit are with being located on the lamp housing Closed End.

5, the LED Recessed light that has general and Emergency Light concurrently as claimed in claim 2 is characterized in that this light switch splicing ear, power input terminal and power switch set out outside the lamp housing two side ends.

6, the LED Recessed light that has general and Emergency Light concurrently as claimed in claim 1 is characterized in that, this lamp housing blind end has the broad extended surface that cooperates the decoration metope.

7, a kind of LED Recessed light that has general and Emergency Light concurrently is characterized in that, includes:

8, the LED Recessed light that has general and Emergency Light concurrently as claimed in claim 7, it is characterized in that lampshade has and the same ramp structure of containing hole.