CN209196775U - A kind of lighting device - Google Patents

Abstract

The utility model discloses a kind of lighting device, including lamp body, light source assembly and lens, lamp body includes bottom plate, diaphragm plate and two side plates, diaphragm plate is connected between two side plates and is arranged with bottom plate interval lamp body is separated out the first cavity and the second cavity, the inner sidewall of first cavity is equipped with the light source slot extended from one end of side plate to the other end, light source assembly includes light source board and the light source that is attached on light source board, light source board is inserted into light source slot, lens cap is set to the surface of light source board and covers at light source, wherein, light source board is equipped at least two rows of extending directions block button hole parallel with light source slot extending direction, lens are equipped at least two rows of buckle elements, every row's buckle element respectively corresponds in one row's block button hole of insertion, buckle element has first side, the part that the first side passes through block button hole is equipped with from the outwardly extending protrusion in surface, Diaphragm plate is equipped with limiting section, and limiting section is located at the back side of first side, reduces the risk that lens fall off from light source assembly.

Description

A kind of lighting device

[technical field]

The utility model relates to lighting technical field, a kind of especially lighting device.

[background technique]

The lighting devices such as outdoor wall lamp, linear modulation are widely used in the environment such as market, bridge comprising lamp body, light source Component and lens, light source assembly include light source board and are set to light source on light source board, and lens are installed on light source board and cover at light source On, light source board is installed on lamp body.In the prior art, the installation of lens and light source board is unstable, and the more construction in market is in subway Periphery, when lighting device, are often subjected to subtle shaking, by long-term shaking, often have part lens and fall off from light source board, Lighting device can not work normally.

In addition, the sealing of existing lighting device generally uses gluing technique, the consistency of product is poor, often there is leak Product occurs.

[utility model content]

The purpose of this utility model is to provide a kind of reduction lens to fall off the lighting device of risk from light source board.

To achieve the goals above, the utility model adopts the following technical solution:

A kind of lighting device, including lamp body, light source assembly and lens, the lamp body include bottom plate, diaphragm plate and two sides Plate, the diaphragm plate are connected between two side plates and are arranged with the bottom plate interval the lamp body is separated out first Cavity and the second cavity, the inner sidewall of first cavity are equipped with the light source slot extended from one end of the side plate to the other end, The light source assembly includes light source board and the light source that is attached on the light source board, and the light source board is inserted into the light source slot, The lens cap is set to the surface of the light source board and covers at light source, wherein the light source board is equipped at least two rows of extension sides To the block button hole parallel with the light source slot extending direction, the lens are equipped at least two rows of buckle elements, buckle described in every row Element respectively corresponds in block button hole described in one row of insertion, and the buckle element has first side, which passes through described The part of block button hole is equipped with from the outwardly extending protrusion in surface, and the diaphragm plate is equipped with limiting section, and the limiting section is located at described The back side of first side.

As a preference, the block button hole is two rows, the buckle element is two rows.

As a preference, block button hole described in every row be it is multiple, the lens be it is multiple, buckle element described in every row be one A, the buckle element and the block button hole are corresponded and are installed.

Further, the protrusion is set to the lateral surface of the buckle element or the protrusion is set to the buckle member The medial surface of part.

As a preference, the lighting device further includes astigmatism plate, the inner sidewall of first cavity is equipped with astigmatism plate branch Support part, the astigmatism plate are installed on the astigmatism plate support portion.

As a preference, the corresponding side plate of this first cavity lateral surface be equipped with decoration mounting portion, for pacifying Fill decorative panel.

As a preference, the lighting device further includes end cap, the end cap is connect with the end face of the lamp body.

As a preference, the lamp body is additionally provided with end cap mounting groove, the end cap is installed by screw and the end cap Slot connection.

As a preference, being equipped with sealing ring between the end cap and the lamp body.

As a preference, the sealing ring is hollow ring tectosome, there is the first plane and the second plane；It is described End cap includes end cover body and from the docking section that the end cover body extends, the first planar section and the lamp body of the sealing ring End face contact and the other parts of the first plane be in free state, the second plane of the sealing ring and the docking section are complete Full connected.

Compared to the prior art, what the utility model had the advantage that the lamp body of the utility model is provided with limiting section, The back side that limiting section is located at the first side that buckle element is equipped with protrusion makes buckle element without normal direction for resisting buckle element Retrogressing allows, and protrusion keeps hooking light source assembly, deviate from buckle element can not from block button hole, prevent lighting device falling or Vibration environment using when lens separate with light source assembly, realize being reliably fixed for lens, the feelings that the buckle element of lens does not damage Under condition, lens will not fall off from light source assembly, reduce the risk that lens fall off from light source assembly.

[Detailed description of the invention]

Fig. 1 is a kind of explosive view of preferred embodiment of the utility model lighting device (without end cap).

Fig. 2 is the enlarged drawing of the part I in Fig. 1；

Fig. 3 is a kind of perspective view of the lens of preferred embodiment of the utility model lighting device.

Fig. 4 is a kind of perspective view of preferred embodiment of the utility model lighting device (truncation section view).

Fig. 5 is a kind of cross-sectional view of preferred embodiment of the utility model lighting device.

Fig. 6 is the cross-sectional view of other preferred embodiments of the utility model lighting device.

Fig. 7 is a kind of perspective view of preferred embodiment of the utility model lighting device (band end cap).

Fig. 8 is a kind of sealing ring perspective view of preferred embodiment of the utility model lighting device.

Fig. 9 is a kind of end cap perspective view of preferred embodiment of the utility model lighting device.

Figure 10 is a kind of end cap of preferred embodiment of the utility model lighting device and lamp body coupling part cross-sectional view.

Figure 11 is a kind of end cap of preferred embodiment of the utility model lighting device and lamp body coupling part cross-sectional view (lock Tight state).

In figure, 1: lamp body；101: bottom plate；102: diaphragm plate；103: side plate；104: the first cavitys；105: the second cavitys； 106: decoration mounting portion；107: end cap mounting groove；11: light source slot；12,12a: limiting section；13: open；14: dustproof groove；2: light Source component；21: light source board；211: block button hole；22: light source；3: lens；31: buckle element；32,32a: first side；33, 33a: protrusion；4: end cap；41: end cover body；42: docking section；5: sealing ring；51: the first planes；52: the second planes；53: screw Through-hole；6: astigmatism plate；7: screw；8: decorative panel.

[specific embodiment]

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Example is not intended to limit the scope of the present invention for illustrating the utility model.

One kind of the preferred embodiment of the utility model lighting device please refers to shown in Fig. 1 to 6, the lighting device, including Lamp body 1, light source assembly 2 and lens 3.Lamp body 1 includes bottom plate 101, diaphragm plate 102 and two side plates 103, and lamp body 1 is by bottom plate 101 Cross a cavity jointly with side plate 103, diaphragm plate 102 be connected between two side plates 103 and be spaced with bottom plate 101 be arranged with Lamp body 1 is separated out the first cavity 104 and the second cavity 105.The inner sidewall of first cavity 104 is equipped with from one end of side plate 103 The light source slot 11 extended to the other end.In the present embodiment, lamp body 1 is elongated, light source slot 11 along side plate length direction from one Holding the both ends to other end extension and lamp body 1 is opening, and in other embodiments, light source slot 11 can also be from width direction One end extends to the other end.Light source assembly 2 includes light source board 21 and the light source 22 being attached on light source board 21.Light source board 21 is inserted into In light source slot 11, lens 3 cover at the surface of light source board and cover at light source 22, the rays pass through lens 3 that light source 22 issues Transmission effect is projected outward.Wherein, it is parallel with the extending direction of light source slot 11 to be equipped at least two rows of extending directions for light source board 21 Block button hole 211, lens 3 are equipped at least two rows of buckle elements 31, and every row's buckle element 31 respectively corresponds one row's block button hole of insertion In 21, buckle element 31 has first side 32, and the part which passes through block button hole 211 is equipped with from surface to extension The protrusion 33 stretched, diaphragm plate 102 are equipped with limiting section 12, and limiting section 12 is located at the back side of first side 32.As shown in figure 5, this reality Apply surface bulge of the limiting section 12 from diaphragm plate 102, not only to buckle without part 31 formed position-limiting action, also with 21 phase of light source board The surface of fitting, protrusion 12 is contacted with light source 22, is formed contact heat dissipation, can preferably be distributed the heat of light source 22, play scattered Heat effect.

It should be noted that the light source assembly 2 that lighting device can be well understood in those skilled in the art further includes light Source driving (not shown go out), light source driving are connect with light source 22, for driving light source 22 luminous.For the letter of claims It wants, the description of light source driving is omitted in detail in the claims, here, the light source assembly 2 that should not be understood as the utility model is not required to Light source is wanted to drive, the light source assembly 2 that can not be interpreted as the utility model does not include that light source drives so that claim is imperfect. In addition, light source driving is housed in the second cavity 105 in the utility model.

As shown in figure 5, block button hole 211 is greater than the section of 31 largest portion of buckle element, pass through for buckle element 31, assembles When, first firmly make 31 deformation of buckle element, the buckle element 31 of lens 3 is inserted into block button hole 211, protrusion 33 is made to hook light source Plate 21, lens 31 are located at light source board 21 and are equipped on a surface of LED light source 22, by light source board 21 along the extension of light source slot 11 Direction is inserted into light source slot 11, and limiting section 12 is located at the back side of the first side 32 of buckle element 31, for resisting buckle element 31, make buckle element 31 that can not draw back and allow, protrusion 33 keeps hooking light source assembly 2, makes buckle element 31 can not be from block button hole Deviate from 211, prevent lighting device fall or vibration environment using when lens 3 separate with light source board 21, that realizes lens 3 can By fixation, in the case that the buckle element 31 of lens does not damage, lens 3 will not fall off from light source board 21, reduce lens from light source The risk that plate 21 falls off.In order to guarantee that light source board 21 is inserted into light source slot 11, the extending direction and light source slot 11 of protrusion 33 Extending direction formed angle, protrusion 33 extending direction and light source slot 11 extending direction formed angle be preferably 60-90 Degree, such as 60,75,80 or 90 degree.

Further, as shown, block button hole 211 is two rows, buckle element 31 is also two rows.Every row's block button hole 211 is It is multiple, lens 3 be it is multiple, every row's buckle element 31 is one, and buckle element 31 and block button hole 211 correspond installation respectively. This preferred embodiment, as shown in Figure 1, lens 3 are 18, each lens 3 are equipped with two rows of buckle elements 31, and every row buckles member Part 31 is 1, and block button hole 21 is 2 rows, and every row's block button hole 21 is 18, length direction of 18 block button holes 21 along light source board 21 Be sequentially arranged at intervals, extending direction is parallel with the extending direction of light source slot, two buckle elements 31 of each lens 3 respectively with A corresponding installation in two rows of block button holes 211.The number of rows of block button hole 211 is corresponding with the number of rows of buckle 31, is not limited to this reality Two rows described in example are applied, are selected according to specific intensity requirement.

In the present embodiment, as shown in figure 5, protrusion 33 is set to the lateral surface of buckle element 31, i.e. the first of buckle element 31 Side 32 is lateral surface, and the extending direction of protrusion 33 and the extending direction of light source slot 11 form 90 degree of angles.

In a further embodiment, as shown in fig. 6, protrusion 33a is set to the medial surface of buckle element 31, i.e. first side 32a is medial surface, and limiting section 12a is set to the lateral surface of buckle element 31, the i.e. back side of first side 32a.

Further, as shown in Figures 6 and 7, the lateral surface of the corresponding side plate 103 of the first cavity 104 is equipped with decoration mounting portion 106, for installing decorative panel 8.

Further, as shown in figures 7 and 9, which further includes end cap 4, and end cap 4 is connect with the end face of lamp body 1.Lamp Body 1 is additionally provided with end cap mounting groove 107, and end cap 4 is connect by screw 7 with end cap mounting groove 107.

Further, as shown in FIG. 7 and 8, sealing ring 5 is equipped between end cap 4 and lamp body 1.Sealing ring 5 is hollow ring structure Body is made, sealing ring 5 has the first plane 51 and the second plane 52.End cap 4 includes end cover body 41 and extends from end cover body 41 Docking section 42.51 part of the first plane of sealing ring 5 is contacted with the end face 14 of lamp body 1 and the other parts of the first plane 51 are in Free state, the second plane 52 and the docking section 42 of sealing ring 5 completely attach to.As shown in FIG. 10 and 11, the profile of docking section 42 Thickness H is greater than the thickness h of the profile of lamp body 1, and the width of 5 circular structure body of sealing ring is less than or equal to H and is greater than h, as a result, First plane, 51 part is contacted with the end face 14 of lamp body 1 and the other parts of the first plane 51 are in free state, sealing ring 5 Second plane 52 is completely attached to docking section 42, close when the flush with outer surface of the end face 14 of the outer surface and lamp body 1 of docking section 42 Seal 5 is equipped with screwing through hole 53, and screw 7 passes through screwing through hole 53, and after locking, sealing ring 5 is only to the medial expansion S of lamp body 1, energy It is enough preferably to reach sealing effect, meanwhile, sealing ring 5 will not expand outward, and sealing ring is not exposed, and outer surface forms preferable flat Whole property.Sealing ring 5 is preferably made of rubber or silica gel.

As shown in Figures 6 and 7, in the present embodiment, which further includes astigmatism plate 6, and the inner sidewall of the first cavity 104 is set There is astigmatism plate support portion 13, astigmatism plate is installed on astigmatism plate support portion 13.As shown in fig. 6, setting astigmatism plate 6, astigmatism plate 6 are right The light of light source outgoing carries out light distribution, and dust-proof.

Further, in the present embodiment, in addition the second cavity 105 is set as hollow structure, has preferable heat dissipation performance, Be conducive to lighting device rapid cooling, guarantee that lighting device works normally.

It should be noted that the embodiments of the present invention have preferable implementation, and not the utility model is appointed The limitation of what form, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above Same effective embodiment, as long as without departing from the content of technical solutions of the utility model, according to the technical essence of the utility model pair Any modification or equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by above embodiments.

Claims (10)

1. a kind of lighting device, it is characterised in that: including lamp body, light source assembly and lens, the lamp body includes bottom plate, diaphragm plate With two side plates, the diaphragm plate is connected between two side plates and is arranged with the bottom plate interval to divide the lamp body It is separated out the first cavity and the second cavity, the inner sidewall of first cavity is equipped with to be extended from one end of the side plate to the other end Light source slot, the light source assembly include light source board and the light source that is attached on the light source board, and the light source board is inserted into the light In source slot, the lens cap is set to the surface of the light source board and covers at light source, wherein the light source board is equipped at least two rows of The extending direction block button hole parallel with the light source slot extending direction, the lens are equipped at least two rows of buckle elements, every row institute It states buckle element to respectively correspond in block button hole described in one row of insertion, the buckle element has first side, which wears The part for crossing the block button hole is equipped with from the outwardly extending protrusion in surface, and the diaphragm plate is equipped with limiting section, the limit position In the back side of the first side.

2. lighting device as described in claim 1, it is characterised in that: the block button hole is two rows, and the buckle element is two Row.

3. lighting device as claimed in claim 2, it is characterised in that: block button hole described in every row be it is multiple, the lens are more A, buckle element described in every row is one, and the buckle element and the block button hole are corresponded and installed.

4. lighting device as described in claim 1, it is characterised in that: the protrusion is set to the lateral surface of the buckle element, Or the protrusion is set to the medial surface of the buckle element.

5. lighting device as described in claim 1, it is characterised in that: the lighting device further includes astigmatism plate, first chamber The inner sidewall of body is equipped with astigmatism plate support portion, and the astigmatism plate is installed on the astigmatism plate support portion.

6. lighting device as described in claim 1, it is characterised in that: the corresponding side plate of this first cavity lateral surface Equipped with decoration mounting portion, for installing decorative panel.

7. such as lighting device as claimed in any one of claims 1 to 6, it is characterised in that: the lighting device further includes end cap, described End cap is connect with the end face of the lamp body.

8. lighting device as claimed in claim 7, it is characterised in that: the lamp body is additionally provided with end cap mounting groove, the end cap It is connect by screw with the end cap mounting groove.

9. lighting device as claimed in claim 8, it is characterised in that: be equipped with sealing ring between the end cap and the lamp body.

10. lighting device as claimed in claim 9, it is characterised in that: the sealing ring is hollow ring tectosome, is had First plane and the second plane；The end cap includes end cover body and from the docking section that the end cover body extends, the sealing ring The first planar section contacted with the end face of the lamp body and the other parts of the first plane are in free state, the sealing ring The second plane and the docking section completely attach to.