CN209101057U - A kind of downlight built in connector assembly - Google Patents
A kind of downlight built in connector assembly Download PDFInfo
- Publication number
- CN209101057U CN209101057U CN201690000221.1U CN201690000221U CN209101057U CN 209101057 U CN209101057 U CN 209101057U CN 201690000221 U CN201690000221 U CN 201690000221U CN 209101057 U CN209101057 U CN 209101057U
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- China
- Prior art keywords
- connector assembly
- built
- downlight
- cover
- mounting groove
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A kind of downlight built in connector assembly, including lower cover (1), upper cover (21), side cover (22), light fixture (3) and connector assembly (4).Lower cover (1) has horizontal part (11) and vertical portion (12), vertical portion (12) is in hollow columnar, light fixture (3) is set in vertical portion (12), and is electrically connected to connector assembly (4).A mounting groove (121) are opened up on vertical portion (12), upper cover (21) can mutually splice with side cover (22), upper cover (21) and side cover (22) are placed on vertical portion (12), side cover (22) is corresponding with mounting groove (121), upper cover (21) is corresponding with light fixture (3), side cover (22) blocks mounting groove (121), and it is enclosed accommodating space with mounting groove (121), connector assembly (4) is installed in the accommodating space.The connecting terminal of connector assembly (4) is blocked by side cover (22), so that user is avoided directly to touch its connecting terminal, it is safer and more reliable.
Description
Technical field
The utility model relates to the downlights built in LED light device technical field more particularly to a kind of connector assembly.
Background technique
LED (light emitting diode) headlamp is a kind of illuminator being made into using forth generation green light source LED.LED light
Have the characteristics that energy-saving and environmental protection, service life are long.
Currently, different according to the voltage of startup power supply, the downlight built in terminals can be divided into high pressure headlamp and low pressure is shone
Bright lamp.Wherein, the advantage of high pressure headlamp is easy to use, and being directly accessed alternating current can work, and does not need to carry out circuit turn
It changes or relocates road, moreover, it is versatile, it is good with accessory matching in the market.But existing high pressure headlamp is connecing alternating current
When, terminals are external or another adjunction line end, there is security risk and inconvenience in use.Also, existing high pressure is shone
Bright lamp overall dimensions are big, need biggish installation space.
Utility model content
In conclusion the purpose of this utility model is to provide the downlights built in a kind of connector assembly, it is intended to solve existing
LED light device supply terminals it is exposed and there are problems that security risk.
The utility model is realized in this way the downlight built in connector assembly, including upper cover, lower cover, side cover, light fixture
And connector assembly, the lower cover have horizontal part and are vertically connected at the vertical portion of the horizontal part, the vertical portion is in
Hollow columnar；The light fixture is set in the vertical portion, and is electrically connected to the connector assembly；It is opened up on the vertical portion
There is mounting groove, the upper cover can mutually splice with the side cover, and the upper cover and the side cover are covered on the vertical portion,
The side cover is corresponding with the mounting groove, and the upper cover is corresponding with the light fixture, and the connector assembly is set to described
In the accommodating space that mounting groove and the side cover are enclosed.
Further, the connector assembly includes mounting base and connecting terminal in the mounting groove, described to connect
Line terminals are set in the mounting base.
Further, the connector assembly is limited in the mounting groove by location structure.
Specifically, the location structure includes set on the installation location hole of trench bottom and opposite with the location hole
The positioning column answered and be set on the connector assembly.
Specifically, the side cover has the first mounting plate and the second mounting plate of Relative vertical connection, first installation
Plate splices in the upper cover, and first mounting plate, second mounting plate and the mounting groove are enclosed for installing
The accommodating space of the connector assembly offers the through-hole passed through for external cable on second mounting plate.
Further, it is surrounded because the connector assembly is built in by the mounting groove and the side cover of the lower cover
In the accommodating space, so being not necessarily to external termination.
Further, the light fixture includes being electrically connected to the connector assembly and the printed circuit with driving part
Plate, at least one LED lamp bead being set on the printed circuit board and the beam condensing unit for covering at each LED lamp bead, institute
It states printed circuit board and is resisted against the upper cover, the horizontal part is equipped with loophole, and the beam condensing unit is set to the printing electricity
Between road plate and the horizontal part, and it is corresponding with the loophole.
Further, because the driving part is integrated on the printed circuit board, so the LED lamp bead can pass through institute
It states printed circuit board to be directly electrically connected with alternating current, no longer needs to external driving device.
It further, further include a heat-conducting layer, the heat-conducting layer is set between the printed circuit board and the upper cover.
Further, further include at least two elastic slices, one end of the elastic slice is set on the upper lid, the elastic slice it is another
One end bends the outside for extending, and being located at the vertical portion towards the horizontal part.
Specifically, the horizontal part of the lower cover is round or rectangular.
Compared with prior art, the downlight built in connector assembly provided by the utility model, including lower cover, upper cover, side cover,
Light fixture and connector assembly.The lower cover has horizontal part and vertical portion, which is in hollow columnar, and light fixture is set to
In vertical portion, and it is electrically connected to connector assembly.A mounting groove is opened up on vertical portion, upper cover can mutually splice with side cover, upper cover
It is placed on vertical portion with side cover, side cover is then corresponding with mounting groove, and upper cover is then corresponding with light fixture, and side cover is by mounting groove
It blocks, and is enclosed accommodating space with mounting groove, and connector assembly is installed in the accommodating space, in this way, connector assembly
Metal wiring terminal blocked by side cover, it is safer and more reliable so that user be avoided directly to touch its metal wiring terminal.
Moreover, size is small, it is light-weight and convenient for installation and maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the downlight built in connector assembly provided by the embodiment of the utility model；
Fig. 2 is the explosive view of the downlight built in connector assembly provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of lower cover provided by the embodiment of the utility model；
Fig. 4 is the explosive view of connector assembly provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that when an element is referred to as being " fixed " or " disposed " on another element, it can be direct
On the other element or indirectly on the other element.When an element is known as " connection " another element, it can
To be to be directly connected to another element or be indirectly connected on another element.
It is only each other relatively generally it should also be noted that, the positional terms such as left and right, upper and lower, top, bottom in the present embodiment
It reads or be to refer to the normal operating condition of product, and should not be regarded as restrictive.
The realization of the utility model is described in detail below in conjunction with specific embodiment.
Please refer to Fig. 1 to Fig. 2, the downlight built in connector assembly provided by the embodiment of the utility model include upper cover 21, under
Lid 1, side cover 22, light fixture 3 and connector assembly 4, lower cover 1 have horizontal part 11 and are vertically connected at the perpendicular of horizontal part 11
Straight portion 12, the vertical portion 12 are in hollow columnar.Light fixture 3 is set in vertical portion 12, and is electrically connected to connector assembly 4.?
Mounting groove 121 is offered on vertical portion 12, upper cover 21 can mutually splice with side cover 22, and upper cover 21 and side cover 22 are covered on vertically
In portion 12, side cover 22 is corresponding with mounting groove 121, and upper cover 21 is corresponding with light fixture 3, and connector assembly 4 is set to mounting groove 121
In the accommodating space being enclosed with side cover 22.
Downlight built in connector assembly provided by the embodiment of the utility model, including lower cover 1, upper cover 21, side cover 22, illumination
Component 3 and connector assembly 4.The lower cover 1 has horizontal part 11 and vertical portion 12, which is in hollow columnar, illumination group
Part 3 is set in vertical portion 12, and is electrically connected to connector assembly 4.A mounting groove 121, upper cover 21 and side are opened up on vertical portion 12
Lid 22 can mutually splice, and upper cover 21 and side cover 22 are placed on vertical portion 12, and side cover 22 is then corresponding with mounting groove 121, upper cover
21 are corresponding with light fixture 3, and side cover 22 blocks mounting groove 121, and are enclosed accommodating space with mounting groove 121, and
Connector assembly 4 is installed in the accommodating space, in this way, the metal wiring terminal of connector assembly 4 is blocked by side cover 22, thus
User is avoided directly to touch its metal wiring terminal, it is safer and more reliable.
Further, Fig. 1, Fig. 2 and Fig. 4 are please referred to, in the present embodiment, connector assembly 4 includes mounting base 41 and connects
Line terminals 42, connecting terminal 42 are set in mounting base 41, which is then set in mounting groove 121.When the lid of side cover 22 is set
When mounting groove 121 on vertical portion 12, side cover 22 and mounting groove 121 are enclosed accommodating space, to avoid connecting terminal
42 are directly exposed to outside, guarantee user's personal safety.It, can be by side cover 22 under when external cable need to connect connecting terminal 42
It removes on the vertical portion 12 of lid 1, after connection, then side cover 22 is installed on vertical portion 12.Here, side cover 22 passes through screw
It is fixedly connected with the vertical portion 12 of lower cover 1, certainly, other connection types, such as clamping can also be used.
Specifically, referring to Fig.4, in the present embodiment, mounting base 41 includes ontology 410, the section of the ontology 410 is in U
Type, the vertical section 41a being parallel to each other including two and connect two vertical section 41a horizontal segment 41b, two vertical section 41a with
It is equipped in the U-type groove that horizontal segment 41b is enclosed for limiting the first support 411 of the first connecting terminal 42a and for limiting
The second support 412 of the second connecting terminal 42b of position.First support 411 and second support 412 are abreast set in U-type groove, when
When needing wiring, an external wherein electric wire passes through first support 411, is fixed on the first connecting terminal 42a；External another electric wire
Across second support 412, it is fixed on the second connecting terminal 42b.Here, the first connecting terminal 42a and the second connecting terminal 42b
Mode is supported by screw to fix external cord, can also be certainly other fixed forms, here without limitation.
Further, in the present embodiment, connector assembly 4 is limited in mounting groove 121 by location structure.Location structure
Effect be to ensure that mounting base 41 is fixed in mounting groove 121.Therefore, location structure can be set to mounting base 41 and peace
Between the cell wall of tankage 121, it can also be set between mounting base 41 and the inside of side cover 22.
Specifically, Fig. 2 and Fig. 3 are please referred to, in the present embodiment, location structure includes determining set on 121 bottom of mounting groove
The position hole 5a and positioning column 5b in the mounting base 41 of connector assembly 4.Preferably, setting and location hole in mounting base 41
The positioning column 5b that 5a matches, so that it is guaranteed that position of the mounting base 41 in mounting groove 121 is fixed.Certainly, in mounting groove 121
Positioning column is arranged in bottom, and in the corresponding position of mounting base 41, setting and the matched location hole of positioning column, are also protected in the present embodiment
It protects in range.
Or ground, Fig. 2 and Fig. 4 are please referred to, in the present embodiment, location structure includes the sliding slot 5c set on 22 inside of side cover
And the sliding rail 5d in mounting base 41.Specifically, sliding rail 5d is set on the vertical section 41a of ontology 410.When connector assembly 4
It installs when in mounting groove 121, the height of the ontology 410 of mounting base 41 is identical as the groove depth of mounting groove 121, i.e. ontology 410
Vertical section 41a and lower cover 1 12 flush of vertical portion, and sliding rail 5d then protrudes from the end face of the vertical portion 12 of lower cover 1, this
Mounting base 41 is first set in mounting groove 121 by sample during installation, then side cover 22 is slid into lid along the setting direction of sliding rail 5d and is set
In on vertical portion 12, at this point, the sliding slot 5c of 22 inside of side cover is matched with sliding rail 5d, so that mounting base 41 is limited in mounting groove
In 121.Certainly, sliding rail is set on the inside of side cover 22, sliding slot is set on connector assembly 4, middle class can also release from the above,
In the present embodiment protection scope.
Specifically, referring to FIG. 2, in the present embodiment, side cover 22 has 221 He of the first mounting plate being mutually connected vertically
Second mounting plate 222, the first mounting plate 221, the second mounting plate 222 and mounting groove 121 are enclosed for accommodating wiring group
The accommodating space of part 4, i.e. the first mounting plate 221 are parallel with the end face of vertical portion 12 of lower cover 1, and the second mounting plate 222 with
The inner wall of the vertical portion 12 of lower cover 1 is parallel.Preferably, Fig. 2 and Fig. 4 are please referred to, limit is equipped in the first mounting plate 221
The sliding slot 5c of connector assembly 4 is equipped with sliding rail 5d corresponding with sliding slot 5c on connector assembly 4, passes through sliding slot 5c and sliding rail 5d
Cooperation so that connector assembly 4 is limited in mounting groove 121.With ground, Fig. 1 and Fig. 2 are please referred to, on the second mounting plate 222
The through-hole 22a worn equipped with supply lines.Through-hole 22a is connected with accommodating space, in this way, external cable can pass through the through-hole
22a is accessed at connector assembly 4, so that the external alternating current of access is realized, without additional termination.
Further, Fig. 2 and Fig. 3 are please referred to, in the present embodiment, light fixture 3 include be electrically connected to connector assembly 4 and
Printed circuit board 31 with driving part 311, at least one be welded to connect on printed circuit board 31 LED lamp bead 32 and
Cover at the beam condensing unit 33 of each LED lamp bead 32.Printed circuit board 31 is resisted against upper cover 21, since printed circuit board 31 is fever
Element need to be radiated by upper cover 21, and when the material of upper cover 21 is ceramics, radiating efficiency can be improved.It is offered on horizontal part
Unthreaded hole 111, beam condensing unit 33 is set between printed circuit board 31 and horizontal part 11, and, LED lamp bead corresponding with loophole 111
32 are appeared after 33 optically focused of beam condensing unit by the loophole 111.It is external due to being integrated with driving part 311 on printed circuit board
Alternating current directly can access LED lamp bead by connector assembly, which can then be illuminated after being powered, and no longer need to external driving
Device.
Further, do not show in figure, further include a heat-conducting layer in the present embodiment, heat-conducting layer is set to printed circuit board 31
Between upper cover 21, it is used to help printed circuit board and conducts heat to upper cover.Heat-conducting layer can be commercially available heat conductive silica gel or silica gel.
Further, Fig. 1 and Fig. 2 are please referred to, in the present embodiment, the downlight built in connector assembly further includes at least two
Elastic slice 6, the effect of elastic slice 6 are to avoid the downlight jam built in connector assembly in installation place to make to be screwed, and are conveniently torn open
Dress.One end of elastic slice 6 is fixed in upper cover 21 by screw, the other end of elastic slice 6, which is then bent towards horizontal part 11, to be extended, and
And positioned at the outside of vertical portion 12, in this way, being located at the elongated end jam in 12 outside of vertical portion in installation place using elastic slice 6.It is excellent
Selection of land please refers to figure, and the vertical portion 12 of upper cover 21 is in hollow cylindrical, and upper cover 21 is circle, and there are three the equidistant weeks of elastic slice 6 altogether
To being arranged in upper cover 21, it is more uniformly stressed in this way, the downlight built in connector assembly is whole, guarantees the stability of installation.
Further, in the present embodiment, the horizontal part 11 of lower cover 1 is rectangular or round.Due to the horizontal part 11 of lower cover 1
Mounting hole need to be blocked, in addition to rectangular and is round, hole shape can be installed according to installation place and limit.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (11)
1. the downlight built in connector assembly, which is characterized in that including upper cover, lower cover, side cover, light fixture and connector assembly,
The lower cover has horizontal part and is vertically connected at the vertical portion of the horizontal part, and the vertical portion is in hollow columnar；It is described
Light fixture is set in the vertical portion, and is electrically connected to the connector assembly；Mounting groove is offered on the vertical portion, it is described
Upper cover can mutually splice with the side cover, and the upper cover and the side cover are covered on the vertical portion, the side cover and institute
It is corresponding to state mounting groove, the upper cover is corresponding with the light fixture, the connector assembly be set to the mounting groove with it is described
In the accommodating space that side cover is enclosed.
2. the downlight built in connector assembly as described in claim 1, which is characterized in that the connector assembly includes set on described
Mounting base and connecting terminal in mounting groove, the connecting terminal are set in the mounting base.
3. the downlight built in connector assembly as described in claim 1, which is characterized in that the connector assembly passes through location structure
It is limited in the mounting groove.
4. the downlight built in connector assembly as claimed in claim 3, which is characterized in that the location structure includes set on described
The location hole and positioning column that is corresponding with the location hole and being set on the connector assembly of trench bottom are installed.
5. such as the downlight built in the described in any item connector assemblies of Claims 1-4, which is characterized in that the side cover has phase
To the first mounting plate connected vertically and the second mounting plate, the first mounting plate splicing is in the upper cover, first installation
Plate, second mounting plate and the mounting groove are enclosed the accommodating space for installing the connector assembly, institute
State the through-hole for offering on the second mounting plate and passing through for external cable.
6. such as the downlight built in the described in any item connector assemblies of Claims 1-4, which is characterized in that because of the connector assembly
It is built in the accommodating space surrounded by the mounting groove and the side cover of the lower cover, so being not necessarily to external wiring
Device.
7. such as the downlight built in the described in any item connector assemblies of Claims 1-4, which is characterized in that the light fixture packet
Include be electrically connected to the connector assembly and with driving part printed circuit board, at least one be set to the printed circuit board on
LED lamp bead and cover at the beam condensing unit of each LED lamp bead, the printed circuit board is resisted against the upper cover, described
Horizontal part be equipped with loophole, the beam condensing unit be set between the printed circuit board and the horizontal part, and with it is described
Unthreaded hole is corresponding.
8. the downlight built in connector assembly as claimed in claim 7, which is characterized in that described in being integrated in because of the driving part
On printed circuit board, so the LED lamp bead can be directly electrically connected with alternating current by the printed circuit board, external drive is no longer needed to
Dynamic device.
9. the downlight built in connector assembly as claimed in claim 7, which is characterized in that it further include a heat-conducting layer, it is described thermally conductive
Layer is set between the printed circuit board and the upper cover.
10. such as the downlight built in the described in any item connector assemblies of Claims 1-4, which is characterized in that further include at least two
One end of elastic slice, the elastic slice is set on the upper lid, and the other end of the elastic slice is bent towards the horizontal part to be extended, and position
In the outside of the vertical portion.
11. such as the downlight built in the described in any item connector assemblies of Claims 1-4, which is characterized in that the lower cover it is described
Horizontal part is round or rectangular.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/110078 WO2018107424A1 (en) | 2016-12-15 | 2016-12-15 | Down lamp provided with built-in wiring assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209101057U true CN209101057U (en) | 2019-07-12 |
Family
ID=62557974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201690000221.1U Active CN209101057U (en) | 2016-12-15 | 2016-12-15 | A kind of downlight built in connector assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209101057U (en) |
| WO (1) | WO2018107424A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332486A (en) * | 2019-08-01 | 2019-10-15 | 宁波港普光电科技有限公司 | Downlight |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101009786B1 (en) * | 2008-10-23 | 2011-01-19 | 에프씨산업 주식회사 | Light emitted diode light |
| CN204806040U (en) * | 2015-07-31 | 2015-11-25 | 浙江双宇电子科技有限公司 | Novel LED down lamp |
| CN205191390U (en) * | 2015-10-19 | 2016-04-27 | 厦门博美达照明有限公司 | LED (Light emitting diode) tube light |
| CN205118818U (en) * | 2015-11-20 | 2016-03-30 | 浙江双宇电子科技有限公司 | Tube light capable of adjusting light and color temperature |
| CN205278889U (en) * | 2015-12-18 | 2016-06-01 | 广东三雄极光照明股份有限公司 | Novel light -emitting diode (LED) down lamp |
| CN205480599U (en) * | 2016-03-24 | 2016-08-17 | 胡桂华 | Light emitting diode (LED) lamp convenient to install |
| CN205480563U (en) * | 2016-04-01 | 2016-08-17 | 宁海县光辉灯饰有限公司 | Built -in drive power supply down lamp |
-
2016
- 2016-12-15 CN CN201690000221.1U patent/CN209101057U/en active Active
- 2016-12-15 WO PCT/CN2016/110078 patent/WO2018107424A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332486A (en) * | 2019-08-01 | 2019-10-15 | 宁波港普光电科技有限公司 | Downlight |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018107424A1 (en) | 2018-06-21 |
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| GR01 | Patent grant |