CN205877867U - A locking device and lighting apparatus for lighting apparatus - Google Patents

Abstract

The utility model relates to a locking device and lighting apparatus for lighting apparatus. Locking device includes: door bolt portion is arranged the internal surface at the door, and the internal surface of door is relative with the internal surface of casing, and lock core portion, by being arranged on the internal surface of casing, door bolt portion in response to apply on the surface of door first power and with lock core portion's unblock or locking to the control gate opens and shuts for the casing. This disclosed locking device makes whole lighting apparatus have orderly outward appearance, makes opening and shutting of door easier moreover.

Description

Locking device and luminaire for luminaire

Technical field

Embodiment of the disclosure and relate to field of lighting devices, and in particular it relates to a kind of locking for luminaire Device and include the luminaire of this locking device.

Background technology

Generally, such as on the shell of the luminaire of street lamp etc, it is provided with one or more door, is used for closing and blocking The device of electric wire, electric fuse etc.These needs are often opened with maintenance and maintenance device therein.At present, illumination sets Standby these upper locking device and folding mechanism are unfavorable for the convenience of operation.And, door and corresponding locking device itself Service life the most relatively short.It addition, in the last few years, the raising of technology promoted the miniaturization of luminaire, was used for illuminating The size of the door of equipment is also substantially reduced.The door of finite size is installed locking device and becomes difficulty all the more.Additionally, it is traditional Locking device cannot meet the esthetic requirement that user is growing in appearance.

Utility model content

In traditional scheme, mainly the locking device by the buckle being arranged on door and housing or button etc controls The folding of door.This locking device highlights from the outer surface of door, is not easy to handle.And, conventional locking mechanisms have impact on Device miniaturization, is also unfavorable for the attractive in appearance of luminaire.The problem potential in order to solve these and other, the enforcement of the disclosure Example provides a kind of locking device for luminaire and corresponding luminaire.

One side in the disclosure, it is provided that a kind of locking device for luminaire, and on the housing of luminaire Door be used in combination.This locking device includes: door bolt portion, is disposed in this inner surface, this this inner surface and this housing Inner surface relative；And lock core portion, it is disposed on this inner surface of this housing.Door bolt portion is in response to being applied to this appearance The first power on face and unlock with this lock core portion or locking, to control this folding relative to this housing.

In one embodiment, this locking device also includes the elastic supporting member for supporting optical member being arranged on this inner surface of this housing, This elastic supporting member for supporting optical member applies second power contrary with this first power when deforming upon to this.

In one embodiment, this lock core portion is movably disposed within the slide rail on this inner surface of this housing, should Lock core portion moves along this slide rail at least responsive to this first power.

In one embodiment, this lock core portion includes: female parts, this female parts is formed for what this door bolt portion moved Lock core track.

In one embodiment, this lock core track by the sidewall of this female parts and is formed at the hook in this female parts Portion limits.

In one embodiment, this lock core portion includes: the opening on the top being formed at this female parts leads to for this door bolt portion Cross；And the first groove described in the first groove of the bottom being formed at this female parts is arranged such that at described door bolt portion and described lock In the locking process of core, described door bolt portion enters described first groove in response to described first power；And

Being formed at the second groove of the bottom of described female parts, described second groove is arranged such that in described door bolt portion and institute Under the state stating the locking of lock core portion, described door bolt portion enters described second groove in response to described first power.

In one embodiment, this hook portion includes: Part I, during this door bolt portion locks with this lock core portion, and should This door bolt portion is guided to this first groove by Part I in response to this first power；Part II, it is in this door bolt portion and this lock core portion Against this door bolt portion to prevent this door bolt portion from departing from this lock core portion under the state of locking；And Part III, at this door bolt portion and this lock core During portion unlocks, this door bolt portion is guided to this opening by this Part III with this second slot fit.

In one embodiment, this door bolt portion includes: be formed at the handle of this inner surface；And be formed parallel to this door Bolt in the end of this handle.

In one embodiment, this door bolt portion is formed at this first end, and this relative with this first end Two ends coupled to this housing.

In another aspect of the present disclosure, it is provided that a kind of luminaire.This luminaire includes first according to the disclosure The locking device of aspect.

By being described below it will be appreciated that the locking device that the disclosure proposes is disposed in the door of luminaire and housing Internal so that the outer surface of door is smooth and do not have any protuberance.In this way, user can be by applying to door Power and handle the folding of door easily.This not only makes the manipulation of door convenient, quick, has also been well adapted for luminaire The trend of miniaturization.And, whole luminaire has profile more neat and attractive in appearance.

Accompanying drawing explanation

Will refer only to now accompanying drawing be described by example embodiment of this disclosure, the most similar parts are with identical Reference represent, in accompanying drawing:

Fig. 1 is the schematic diagram of the luminaire of an embodiment according to the disclosure, and wherein door is in closure state；

Fig. 2 is the schematic diagram of the luminaire of an embodiment according to the disclosure, and wherein door is in open mode；

Fig. 3 is the schematic diagram of the locking device of an embodiment according to the disclosure；And

Fig. 4 to Figure 13 is the schematic diagram of the work process of the locking device of an embodiment according to the disclosure.

In all of the figs, same or similar reference number represents same or similar element.

Detailed description of the invention

Principle and the spirit of the disclosure are described below with reference to exemplary embodiment.These are implemented to should be appreciated that description Example is only used to make those skilled in the art better understood when and then realize the disclosure, and limits the most by any way The scope of the present disclosure.

Fig. 1 and Fig. 2 is the schematic diagram of the luminaire of an embodiment according to the disclosure.Luminaire 100 includes shell Body 130, accommodates light source (not shown) in enclosure interior.As it is shown in figure 1, be disposed with door 120 on the outer surface of housing 130, The devices such as electric wire in closed housing body, electric fuse.Luminaire 100 also includes the cooling dress being arranged in housing 130 both sides Put 110, be used for cooling down luminaire 100.In order to control the folding of door 120, luminaire 100 also has the lock for door 120 Determine device.The population structure of locking device is described below in conjunction with Fig. 2.

As in figure 2 it is shown, according to embodiment of the disclosure, locking device generally comprises door bolt portion 210 and lock core portion 220.Door bolt Portion 210 is disposed in the inner surface of door 120, and this inner surface is relative with the inner surface of housing 130.In certain embodiments, door bolt portion 210 the first ends (right-hand member in Fig. 2) that can be formed at door 120.In such embodiments, door 120 is relative with the first end The second end (left end in Fig. 2) be alternatively coupled to housing 130.Such as, in one embodiment, this second end can be by hinge Link coupling is to housing 130.Should be appreciated that this is only example, any other suitable coupling mechanism is equally feasible.

Lock core portion 220 is disposed on the inner surface of housing 130.In other words, door bolt portion 210 is positioned opposite with lock core portion 220. In operation, door bolt portion 210 can in response on the outer surface being applied to door 120 by pressure (referred to as " the first power ") with Lock core portion 220 unlocks or locks, to control the door 120 folding relative to housing 130.Unlock in door bolt portion 210 and lock core portion 220 Under state, door 120 is opened relative to housing 130, state as described in Figure 2；And at the shape in door bolt portion 210 with lock core portion 220 locking Under state, door 120 closes relative to housing 130, state as shown in Figure 1.The exemplary construction of locking device and operation principle will be It is detailed below.

Fig. 3 shows a kind of example implementation of the locking device according to disclosure embodiment.As it can be seen, implement at some In example, door bolt portion 210 can include two parts: handle 301 and bolt 302.In one embodiment, handle 301 can be formed at door 120 Inner surface；And bolt 302 can generally parallel be formed at the end of handle 301 with door 120.In one embodiment, bolt 301 can To be shaped as cylinder, other any suitable shapes are all feasible certainly.

In certain embodiments, lock core portion 220 can be movably disposed within the slide rail on the inner surface of housing 130 In 340.Lock core portion 220 is responsive at least in the first power put on door 120 along slide rail 340 transverse shifting.Additionally, lock Core 220 may also respond to the counteracting force (referred to as " the second power ") of the first power and moves along slide rail 340.It will be appreciated that the One power makes door 120 move towards the inner surface of housing 130, so that door bolt portion 210 moves towards lock core portion 220.On the contrary, second Power makes door 120 move away from the inner surface of housing 130, so that door bolt portion 210 moves away from lock core portion 220.

In certain embodiments, the second power can be provided by the elastic supporting member for supporting optical member 350 of locking device.In such embodiment In, as in figure 2 it is shown, elastic supporting member for supporting optical member 350 can be arranged in any appropriate location on the inner surface of housing 130.Resilient support Part 350 such as may be implemented as spring or any other elastomeric element.The applying of the first power will cause elastic supporting member for supporting optical member 350 Deform upon, and therefore apply the elastic force the most contrary with the first power, the i.e. second power to door 120.

Should be appreciated that on elastic supporting member for supporting optical member 350 housing to be arranged in 130.Alternatively, in some embodiment In, elastic supporting member for supporting optical member 350 can also be disposed on door 120.It practice, in further embodiments, door 120 and/or housing 130 at least some of itself can be made up of elastomeric material, thus oneself produces counteracting force when user applies the first power.? In such embodiment, elastic supporting member for supporting optical member 350 can omit.Therefore, although some embodiment hereafter is with reference to elastic supporting member for supporting optical member 350 are been described by, and this is merely exemplary, it is not intended to scope of this disclosure applies any restriction.

Presently describe the example implementation in lock core portion 220.In the illustrated example shown in fig. 2, the main body in lock core portion 220 is rectangular Body.Certainly, this is not restrictive, and the main body in lock core portion 220 can be formed the shape that any other is suitable, such as ladder Shape, circle etc..In lock core portion 220 towards side, door bolt portion 210, could be formed with female parts 310, shape in this female parts 310 Become and have the lock core track moved for door bolt portion 210.Lock core track is by the sidewall 320 of female parts 310 and is formed at female parts Hook portion 330 on 310 limits, and wherein sidewall 320 is arranged around hook portion 330.Certainly, lock core track not necessarily will be by means of Female parts 310 realizes.In an alternative embodiment, lock core track can be mounted to the independence of lock core part 220 main body Parts.

Additionally, be formed with opening 311 on the top of the female parts 310 in lock core portion 220, for door bolt portion 210 locking and Unlock process pass through, hence into or leave lock core portion 220.The bottom of female parts 310 is formed with two grooves, claims respectively It is the first groove 321 and the second groove 322.In operation, hook portion 330 can be with the first groove 321 and the second groove of female parts 310 322 cooperatings, thus realize door bolt portion 210 and the locking in lock core portion 220 and unblock.It is said that in general, the first groove 321 is arranged to Making in the locking process in door bolt portion 210 and lock core portion 220, door bolt portion 210 enters the first groove 321 in response to the first power.Second Groove 322 is arranged such that when door bolt portion 210 locks with lock core portion 220, and door bolt portion 210 enters the in response to the first power Two grooves 322.

Specifically, during door bolt portion 210 locks with lock core portion 220, the Part I 331 of hook portion 330 can ring Ying Yu is for the first power applied to door 120, and guides door bolt portion 210 to the first groove 321.At door bolt portion 210 with lock core portion 220 When lock-out state, the Part II 332 of hook portion 330 against door bolt portion 210, thus can prevent door bolt portion 210 from departing from lock core portion 220, to realize locking.During door bolt portion 210 unlocks with lock core portion 220, the Part III 333 of hook portion 330 can be with the Two grooves 322 coordinate, and door bolt portion 210 draws guide openings 311, thus departs from lock core portion 220 to realize unlocking.

The work process of the locking device of an embodiment according to the disclosure is described referring to Fig. 4 to Figure 13.Such as Fig. 4 Shown in, when door 120 is opened relative to housing 130, when user direction 400 along Fig. 4 applies first to door 120 During power, the bolt 302 in door bolt portion 210 starts to enter lock core portion 220 from opening 311.As it is shown in figure 5, under the effect of the first power, bolt 302 and door 120 continue to move downward, now elastic supporting member for supporting optical member 350 is compressed, and thus to door 120 apply with the first power The second contrary power.When bolt 302 reaches the Part I 331 of hook portion 330, due to the incline structure of this Part I 331, the One power produces the component along direction 500 to lock core portion 220.Under the effect of this component, lock core portion 220 can exist along slide rail 340 Move on direction 500.

When bolt 302 departs from the Part I 331 of hook portion 330 and initially enters the first groove 321, as shown in Figure 6, due to The sidewall 320 inclination at the first groove 321, the first power produces the component along direction 600 to lock core portion 220, wherein direction 600 with Direction 500 is contrary.Under the effect of this component, lock core portion 220 can move on direction 600 along slide rail 340, so that bolt 302 fall in the first groove 321, as shown in Figure 7.In this way, the Part I 331 of hook portion 330, will under the effect of the first power Door bolt portion 210 has been directed in the first groove 321.

Stop in response to user or reduce applying the first power, owing to elastic supporting member for supporting optical member 350 is currently in the state compressed, It will apply the second power along the direction 700 shown in Fig. 7.Direction 700 is the most contrary with direction 400.Effect in the second power Under, door 120 and bolt 302 move along direction 700 disengaging the first groove 321, reach and contact the Part I 331 times of hook portion 330 Surface, as shown in Figure 8.Due to being in tilted layout of Part I 331, the second power produces the component along direction 600 to hook portion 330. Under the effect of this component, lock core portion 220 can move on direction 600 along slide rail 340.So, bolt 302 can be along hook portion The Part I 331 of 330 reaches the Part II 332 of hook portion 330, as shown in Figure 9.Now, Part II 332 against bolt 302, Stop it to continue to move to, thus bolt 302 is locked in lock core portion 220.In this way, lock with lock core portion 220 in door bolt portion 210 State under, Part II 332 against door bolt portion 210 with prevent door bolt portion depart from lock core portion.Now, door 120 is in closure state also And lock with housing 130.

If it is intended to open door, user can be by applying the first power with direction 400 to door 120 by pressure gate 120 again. Now, from the state shown in Fig. 9, bolt 302 enters the second groove 322 under the effect of the first power, as shown in Figure 10.Due to lock core portion The sidewall 320 of 220 inclination at the second groove 322, the first power produces dividing towards the direction 600 in Figure 10 to lock core portion 220 Amount.Under the effect of this component, lock core portion 220 can move on direction 600 along slide rail 340, so that bolt 302 falls The bottom of two grooves 322, as shown in figure 11.

Stop applying or reducing the first power, the second power that the elastic supporting member for supporting optical member 350 compressed is provided in response to user Door 120 is made to move on direction 700.After the Part III 333 that bolt 302 departs from the second groove 322 and reaches hook portion 330, The track formed with relative sidewall 320 along this Part III 333 continues to move.Now, lock core portion 220 is produced by the second power The raw component along direction 500.Under the effect of this component, as shown in figure 12, lock core portion 220 moves on direction 500 along slide rail 340 Dynamic.Making bolt 302 can continue motion, until departing from lock core portion by the outlet 311 in lock core portion 220, thus realizing door bolt portion 210 with the unblock in lock core portion 220.In this way, during door bolt portion 210 unlocks with lock core portion 220, the 3rd of hook portion 330 Part 333 coordinates with the second groove 322 and door bolt portion 210 is drawn guide openings 311.Now, door 120 is opened relative to housing 130.

It is appreciated that by above description and is disposed in door and housing according to the locking device that embodiment of the disclosure Internal so that the outer surface of door and housing is in same plane, and both edges are concordant, thus obtain illumination attractive in appearance and set Standby.And, this locking device structure is simple, is integrally formed with door and housing, thus avoids extra single locking device Use.Additionally, this locking device is simple to operate, it is only necessary to apply to achieve that the folding of door by pressure.

Examples described above is only used to principle and the mechanism helping this area ordinary person to understand the disclosure, nothing Meaning limits the scope of the present disclosure by any way.Such as, as described above, in certain embodiments, locking device can not have There is independent elastic supporting piece 350.And for example, in examples described above, lock core portion 220 is installed in the cunning of housing 130 In rail 340, but this is not necessary.In some alternative, hook portion 330 can be configured to can be relative to lock core The main body in portion 220 horizontally slips, such that it is able to realize the locking with door bolt portion 210 and unblock.Now, slide rail 340 can omit.

Give the description of embodiment some to the disclosure for the purpose illustrated and describe, but it has been not intended to It is exhaustive or is limited to the utility model of disclosed form.It may occur to persons skilled in the art that a lot of amendment and variant, And within these amendments and variant each fall within the protection domain that claim is limited.

Claims (10)

1. for a locking device for luminaire (100), with the door on the housing (130) of described luminaire (100) (120) it is used in combination, it is characterised in that described locking device includes:

Door bolt portion (210), is disposed in the inner surface of described door (120), the described inner surface of described door (120) and described housing (130) inner surface is relative；And

Lock core portion (220), is disposed on the described inner surface of described housing (130),

Described door bolt portion (210) in response to the first power on the outer surface being applied to described door (120) with described lock core portion (220) Unlock or locking, to control the described door (120) folding relative to described housing (130).

Locking device the most according to claim 1, it is characterised in that described locking device also includes being arranged in described housing (130) elastic supporting member for supporting optical member (350) on described inner surface, described elastic supporting member for supporting optical member (350) when deforming upon to Described door (120) applies second power contrary with described first power.

Locking device the most according to claim 1, it is characterised in that described lock core portion (220) is movably disposed within In slide rail (340) on the described inner surface of described housing (130), described lock core portion (220) is at least responsive to described first power And it is mobile along described slide rail (340).

Locking device the most according to claim 1, it is characterised in that described lock core portion (220) including:

Female parts (310), described female parts (310) is formed for the lock core track of described door bolt portion (210) movement.

Locking device the most according to claim 4, it is characterised in that described lock core track is by described female parts (310) Sidewall (320) and the hook portion (330) that is formed in described female parts (310) limit.

Locking device the most according to claim 5, it is characterised in that described lock core portion (220) including:

The opening (311) on the top being formed at described female parts (310) passes through for described door bolt portion (210)；

Being formed at first groove (321) of the bottom of described female parts (310), described first groove (321) is arranged such that Described door bolt portion (210) is with the locking process of described lock core portion (220), and described door bolt portion (210) is entered in response to described first power Enter described first groove (321)；And

Being formed at second groove (322) of the bottom of described female parts (310), described second groove (322) is arranged such that Under the state that described door bolt portion (210) and described lock core portion (220) lock, described door bolt portion (210) is entered in response to described first power Enter described second groove (322).

Locking device the most according to claim 6, it is characterised in that described hook portion (330) including:

Part I (331), during described door bolt portion (210) locks with described lock core portion (220), described Part I (331) in response to described first power, described door bolt portion (210) is guided to described first groove (321)；

Part II (332), its when described door bolt portion (210) and described lock core portion (220) lock against described door bolt portion (210) to prevent described door bolt portion (210) from departing from described lock core portion (220)；And

Part III (333), during described door bolt portion (210) unlocks with described lock core portion (220), described Part III (333) coordinate the guiding of described door bolt portion (210) with described second groove (322) to described opening (311).

Locking device the most according to claim 1, it is characterised in that described door bolt portion (210) including:

It is formed at the handle (301) of the inner surface of described door (120)；And

Bolt (302) with the end that described door is formed in parallel at described handle.

9. according to the locking device described in any one in claim 1 to 8, it is characterised in that described door bolt portion (210) is formed at First end of described door (120), and second end relative with described first end of described door (120) coupled to described housing (130)。

10. a luminaire (100), it is characterised in that described luminaire (100) includes according to aforementioned claim 1-9 In the locking device described in any one.