CN104654142B - The wiring construction and its recessed light fixture of recessed light fixture - Google Patents
The wiring construction and its recessed light fixture of recessed light fixture Download PDFInfo
- Publication number
- CN104654142B CN104654142B CN201310606684.5A CN201310606684A CN104654142B CN 104654142 B CN104654142 B CN 104654142B CN 201310606684 A CN201310606684 A CN 201310606684A CN 104654142 B CN104654142 B CN 104654142B
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- Prior art keywords
- wiring
- light fixture
- open end
- hole
- pull box
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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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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 wiring construction of recessed light fixture includes shell, pull box, wiring end cover and threaded fastener, and shell can screw togather to form driving chamber with translucent cover, and driving chamber is for housing driving element, radiating piece and light source assembly.Pull box is extended to form from a wherein lateral wall for prism to the outside of prism, the intercommunicating pore of connection shell and pull box is further opened on the side wall of prism, guide hole is offered on the side wall of pull box, wiring end cover is fixed on by threaded fastener in terminal box, the bottom interior surface protrusion of wiring end cover is formed with the first fixed column, and the first fixed column is used for link terminal.When needing wiring, wiring end cover only need to be opened, driving conducting wire is electrically connected after intercommunicating pore extraction with the connecting terminal being fixed on wiring end cover, external cable enters box body by guide hole and is electrically connected with connecting terminal, wiring can be completed, efficiency when installation and maintenance is improved, while being avoided in small space internal wiring.There is provided a kind of recessed light fixture simultaneously.
Description
Technical field
The present invention relates to lighting technical fields, more particularly to the wiring construction and its recessed lighting fitting of a kind of recessed light fixture
Tool.
Background technology
Recessed light fixture is that one kind may be mounted on ceiling, gives the lamps and lanterns of room illumination.Recessed light fixture installation makes
With rear, light fitting body structure is not exposed, that is to say, that can only see the side of lamp luminescence, lamp body other parts are then embedded in
Into building or other objects.
Traditional most of recessed light fixture design is not reasonable, often installs drive component and connecting terminal simultaneously
In lamp interior, when needing wiring, first lamp interior to be opened, sometimes even all dismantle entire lamps and lanterns sometimes,
Then wiring is carried out again, it is inconvenient in maintenance and installation.
Invention content
Based on this, it is necessary to be directed to the problem of maintenance and installation inconvenience, provide a kind of recessed lighting fitting of easy maintenance and installation
The wiring construction and its recessed light fixture of tool.
A kind of wiring construction of recessed light fixture, including：
Shell includes the prism with the first open end, and convex wall, the convex wall are formed on the outside of first open end
Around first open end one week, the convex wall was extending axially outward form circular ring shape connection wall, institute along the prism
The internal diameter for stating circular ring shape connection wall is more than the internal diameter of the prism, and internal thread is provided in the circular ring shape connection wall, described
Shell is by the external thread spiro fastening of the internal thread and translucent cover to form driving chamber, and the driving chamber is for accommodating driving member
Part, radiating piece and light source assembly；
Pull box, for the box body with the second open end, the pull box from a wherein lateral wall for the prism to
The outside of the prism extends to form, and the company for being connected to the shell and the pull box is offered on the side wall of the prism
Through-hole offers guide hole on the side wall of the pull box, the guide hole for guiding external cable to enter the pull box,
The first flange is formed on the outside of second open end, first flange surrounds second open end one week, and described first
The first threaded hole is offered on flange；
Wiring end cover, for the box body with third open end, the third open end outside is formed with the second flange, described
Second flange surrounds the third open end one week, is offered and first threaded hole corresponding second on second flange
The bottom interior surface protrusion of threaded hole, the wiring end cover is formed with the first fixed column, and first fixed column is located at described connect
In line end lid, first fixed column is used for link terminal；And
Threaded fastener is arranged in first threaded hole and the second threaded hole so that the wiring end cover to be fixed on successively
The pull box is sealed on the pull box.
The hole wall of the intercommunicating pore extends to form connection column along the outside of the prism in one of the embodiments,.
Further include protective case in one of the embodiments, the protective case is arranged in the connection column, the prism
Lateral wall be formed with the second fixed column to the hull outside is prominent, the protective case includes sleeve part and is arranged in the set
The fixed part of canister portion side, for the sleeve part for guiding the driving conducting wire to pass through, the fixed part is fixed on described second
In fixed column.
The guide hole is two in one of the embodiments, is opened in the two lateral walls of the pull box respectively
On.
The hole wall of the guide hole extends to form guide post along the outside of the pull box in one of the embodiments,
The guide post is for guiding the external cable to enter the pull box.
Further include positioning component in one of the embodiments, the positioning component includes positioning sleeve and clamp nut, institute
Positioning sleeve to be stated to be arranged in the guide post, the clamp nut is bolted in described positioning sleeve one end, and the clamp nut
Outer diameter is more than the internal diameter of the guide post.
Further include the first sealing ring in one of the embodiments, first sealing ring is set to the wiring end cover
Between the pull box.
A kind of recessed light fixture, including：
The wiring construction of recessed light fixture as described above；
Connecting terminal is fixed in the first fixed column in the wiring end cover；
There is translucent cover the 4th open end, the translucent cover to be provided with outer spiral shell on the side wall of the 4th open end
Line, the shell form driving chamber by the external thread spiro fastening of the internal thread and translucent cover；
Second sealing ring is set between the translucent cover and the shell；
Drive component, including driving element and driving conducting wire, the driving element are contained in the driving chamber；
Radiating piece is contained in the driving chamber, and the radiating piece is in prism-frustum-shaped；And
Light source assembly is fixed on the side of the radiating piece and is contained in the driving chamber, and the light source assembly is logical
It crosses the driving conducting wire to be electrically connected with the driving element, the driving conducting wire passes through the intercommunicating pore and connecting terminal electricity
Connection.
Further include ceiling holder in one of the embodiments, the ceiling holder is fixed on the shell backwards to described
One end of first open end, is further opened with through-hole on the ceiling holder, and the through-hole is used to coordinate with will be described with fixing piece
Recessed light fixture is fixed.
It is formed on the outside of end of the circular ring shape connection wall far from first open end in one of the embodiments,
First lug, the first lug surround the circular ring shape connection wall one week, and first positioning hole is offered on the lug, described
The second lug is formed on the outside of 4th open end of translucent cover, second lug surrounds the 4th open end one week, described
Second location hole corresponding with the first positioning hole is offered on second lug, is arranged in the first positioning successively by locating piece
Hole and second location hole are to fix the translucent cover and the shell.
The wiring construction and recessed light fixture of above-mentioned recessed light fixture have at least the following advantages：
（1）Shell forms driving chamber after being screwed togather with translucent cover, and driving element, radiating piece and light source assembly are housed in driving
A wherein lateral wall for intracavitary, prism extends to form pull box to the outside of prism, is provided on wiring end cover for solid
Determine the first fixed column of connecting terminal, the intercommunicating pore of connection shell and pull box, pull box are further opened on the side wall of prism
Side wall on offer guide hole, wiring end cover is fixed on pull box with sealing wire box by threaded fastener.When needs connect
When line, wiring end cover only need to be opened, the connecting terminal electricity that will be driven conducting wire after intercommunicating pore extraction and be fixed on wiring end cover
Connection, external cable are entered in pull box by guide hole, are then electrically connected with connecting terminal, you can wiring are completed, by wiring
Position is arranged outside lamps and lanterns, needs to open lamp interior when avoiding wiring or all dismantles lamps and lanterns, convenient to install and maintain,
It avoids simultaneously in small space internal wiring.
（2）Guide hole is two, and is located in the two lateral walls of pull box, is lighted when needing multi-lamp tool series connection
When, wiring end cover is opened, first external cable is introduced from one of guide hole, the external cable is made to be electrically connected with connecting terminal,
Then the cable for introducing series connection lamps and lanterns from another guide hole again, makes the cable of the series connection lamps and lanterns be electrically connected with connecting terminal, you can
Complete the series connection of multi-lamp tool.
Description of the drawings
Fig. 1 is the explosive view of the recessed light fixture in an embodiment；
Fig. 2 is the structural schematic diagram of recessed light fixture shown in FIG. 1；
Fig. 3 is the structural schematic diagram of the wiring construction of recessed light fixture in Fig. 1；
Fig. 4 is the structural schematic diagram of Fig. 3 middle casings；
Fig. 5 is the structural schematic diagram at another visual angle of shell shown in Fig. 4；
Fig. 6 is the structural schematic diagram at another visual angle of shell shown in Fig. 4；
Fig. 7 is the structural schematic diagram of wiring end cover in Fig. 3.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
It please refers to Fig.1 to Fig. 7, is the recessed light fixture 10 in an embodiment.The recessed light fixture 10 includes embedded
The wiring constructions 100 of lamps and lanterns, connecting terminal 200, translucent cover 300, the second sealing ring 400, drive component 500, radiating piece 610,
Light source assembly 620 and ceiling holder 700.
Also referring to Fig. 3, the wiring construction 100 of recessed light fixture include shell 110, pull box 120, protective case 130,
Positioning component 140, wiring end cover 150, threaded fastener 160 and the first sealing ring 170.
Also referring to fig. 4 to fig. 6, shell 110 includes the prism 112 with the first open end 110a.Specific to this
In embodiment, prism 112 is regular hexagonal prism body.Certainly, it may be in other embodiments four prisms cylinder, eight prisms
Etc..
Convex wall 114 is formed on the outside of first open end 110a, convex wall 114 surrounds the first open end 110a mono- week.Convex wall 114
It is extending axially outward form circular ring shape connection wall 116 along prism 112, convex wall 114 and circular ring shape connection wall 116 are and prism
Body 112 is integrally formed, and the internal diameter of circular ring shape connection wall 116 is more than the internal diameter of prism 112, is set in circular ring shape connection wall 116
It is equipped with internal thread 116a.Shell 110 is screwed togather by the external screw thread 310 of internal thread 116a and translucent cover 300 to form driving chamber, is driven
Dynamic chamber is for housing 510 radiating piece 610 of driving element and light source assembly 620.
Circular ring shape connection wall 116 is formed with first lug 117, first lug on the outside of the end far from the first open end 110a
117 surround circular ring shape connection wall 116 1 weeks, and first positioning hole 117a is offered in first lug 117.It is also set up on shell 110
There is reinforcing rib 118, reinforcing rib 118 connects the side wall and convex wall 114 of prism 112, the case where not increasing 110 wall thickness of shell
Under, increase the intensity of shell 110.Shell 110 and reinforcing rib 118 can be made of the material of perfect heat-dissipating, to improve shell
110 radiating efficiency.
Please continue to refer to fig. 4 to fig. 6, pull box 120 is the box body with the second open end 120a, and pull box 120 is by rib
A wherein lateral wall for cylinder 112 is extended to form to the outside of prism 112.Connection shell is offered on the side wall of prism 112
The intercommunicating pore 112a of body 110 and pull box 120, intercommunicating pore 112a are for guiding driving conducting wire 520 to enter lead out of shell 110
In box 120.The hole wall of intercommunicating pore 112a extends to form connection column 1126 along the outside of prism 112.The lateral wall of prism 112
The second fixed column 1124 of prominent formation outside to shell 110, the second fixed column 1124 is for fixing protective case 130.Second fixes
Column 1124 is located at the other side of intercommunicating pore 112a.
Fig. 3 and Fig. 4 is please referred to, protective case 130 is arranged in connection column 1126, and protective case 130 includes sleeve part 132 and sets
The fixed part 134 in 132 side of sleeve part is set, for guiding driving conducting wire 520 to pass through, fixed part 134 can pass through sleeve part 132
Screw is fixed in the second fixed column 1124.Driving conducting wire 520 is arranged in protective case 130, and protective case 130 is arranged in connection column
1126, protective case 130 is fixed on by screw in the second fixed column 1124, prevents protective case 130 arbitrarily mobile.Certainly, at it
In its embodiment, protective case 130 and the second fixed column 1124 are may be omitted with, driving is oriented to directly out of shell 110
It is introduced in pull box 120 by intercommunicating pore 112a.
Guide hole 120b is offered on the side wall of pull box 120, guide hole 120b draws for guiding external cable 20 to enter
Wire box 120.Guide hole 120b is two, is opened in respectively in the two lateral walls of pull box 120.It connects when needing multi-lamp tool
When lighting, external cable 20 first is introduced from one of guide hole 120b, the external cable 20 is made to be electrically connected with connecting terminal 200
It connects, then introduces the cable of series connection lamps and lanterns from another guide hole 120b again, make the cable and 200 electricity of connecting terminal of the series connection lamps and lanterns
Connection, you can complete the series connection of multi-lamp tool.
The hole wall of guide hole 120b extends to form guide post 122 along the outside of pull box 120, and guide post 122 is for guiding
The external cable 20 enters in pull box 120.Positioning component 140 includes positioning sleeve 142 and clamp nut 144, positioning sleeve 142
It is arranged in guide post 122, clamp nut 144 is sheathed on 142 sets of one end of positioning, and the outer diameter of clamp nut 144 is more than guiding
The internal diameter of column 122.When accessing external cable 20, external cable 20 is arranged in positioning sleeve 142, and positioning sleeve 142 is arranged in again
In guide post 122, clamp nut 144 is bolted in 142 one end of positioning sleeve, and compressing external cable 20 prevents external cable 20 from arbitrarily moving
It is dynamic.The outer diameter of clamp nut 144 is more than the internal diameter of guide post 122, can limit positioning sleeve 142 and pass completely through the entrance of guide post 122
In pull box 120.Certainly, in other embodiments, when external cable 20 is adapted to completely with guide hole 120b and external connection
When cable 20 will not arbitrarily move in guide hole 120b, guide post 122 and positioning component 140 can be saved.
It is formed with the first flange 124 on the outside of second open end 120a of pull box 120, the first flange 124 is opened around second
Mouthful end 120a mono- week offers the first threaded hole 1242 on the first flange 124.
Also referring to Fig. 7, wiring end cover 150 is the box body with third open end 150a.Outside the 150a of third open end
Side is formed with the second flange 152, and the second flange 152 offers and the on third open end 150a mono- week, the second flange 152
One threaded hole, 1242 corresponding second threaded hole 1522.Threaded fastener 160 is arranged in the second threaded hole 1522 and first successively
In threaded hole 1242, wiring end cover 150 is fixed on pull box 120, sealing wire box 120.Threaded fastener 160 can be with
For screw.The bottom interior surface protrusion of wiring end cover 150 is formed with the first fixed column 154, and the first fixed column 154 is located at terminals
In lid 150, the first fixed column 154 is used for link terminal 200.First fixed column 154 is two.Optionally, can draw
First sealing ring 170 is set between wire box 120 and wiring end cover 150, is increased close between pull box 120 and wiring end cover 150
Sealing property.First sealing ring 170 is rectangular seal, and is further opened with threaded hole, threaded fastener on the first sealing ring 170
160 sequentially pass through the second threaded hole 1522, the threaded hole on the first sealing ring 170, the first threaded hole 1242, by wiring end cover
150 are sealingly fastened on pull box 120.Certainly, in other embodiments, when between pull box 120 and wiring end cover 150
When sealing performance is good enough, the first sealing ring 170 can also be omitted.
Please continue to refer to Fig. 1, connecting terminal 200 is fixed in the first fixed column 154 in pull box wiring end cover 150.
Specifically, threaded hole can be opened up on connecting terminal 200, passes through the threaded hole on connecting terminal 200 will connect by screw
Line terminals 200 are fixed in two the first fixed columns 154.Connecting terminal 200 includes platform and the spacing board being formed on platform,
Platform is separated into multiple wire connecting portions by spacing board.Driving conducting wire 520 and external cable 20 can be connected to different wire connecting portions,
Prevent driving conducting wire 520 and 20 misconnection of external cable.
Please continue to refer to Fig. 1, translucent cover 300 has the 4th open end 300a, and translucent cover 300 is close to the 4th open end 300a
Side wall on be provided with external screw thread 310, shell 110 screws togather to form drive by the external screw thread 310 of internal thread 116a and translucent cover 300
Dynamic chamber.The second lug 320 is formed on the outside of 4th open end 300a of translucent cover 300, the second lug 320 surrounds the 4th open end
One week, second location hole 322 corresponding with first positioning hole 117a was offered on the second lug 320, it can be by locating piece successively
First positioning hole 117a and second location hole 322 are arranged in fix the translucent cover 300 and the shell 110.
Second sealing ring 400 is set between translucent cover 300 and shell 110, for increasing translucent cover 300 and shell 110
Between sealing performance.Second sealing ring 400 is circular seal ring.Certainly, in other embodiments, when translucent cover 300
When sealing performance between shell 110 is good enough, it is convenient to omit the second sealing ring 400.
Drive component 500 includes driving element 510 and driving conducting wire 520.Driving element 510 is contained in driving chamber, is driven
Dynamic element 510 is for driving light source assembly 620.Radiating piece 610 is prism-frustum-shaped structure, and each side of radiating piece is all fixed with light
Source component 620, radiating piece 610 are contained in driving chamber, and light source assembly 620 is contained in driving chamber, and driving element 510 passes through drive
Dynamic conducting wire 520 is electrically connected with light source assembly 620, and driving conducting wire 520 is electrically connected across intercommunicating pore 112a with connecting terminal 200.
Ceiling holder 700 is fixed on the one end of shell 110 backwards to the first open end 110a, is also opened up on ceiling holder 700
There is through-hole 710, through-hole 710 is used for and fixing piece（It is not shown）Cooperation is to fix recessed light fixture 10.It specifically, can be in ceiling
Holder 700 opens up threaded hole, and shell 110 also opens up threaded hole backwards to one end of the first open end 110a, worn successively by screw
The threaded hole of threaded hole on ceiling holder 700 and shell 110 backwards to the first open end 110a is crossed, nut is bolted on screw,
Ceiling holder 700 is fixed on shell 110.
The wiring construction 100 and recessed light fixture 10 of above-mentioned recessed light fixture have at least the following advantages：
（1）Shell 110 forms driving chamber after being screwed togather with translucent cover 300, and driving element 510 and light source assembly 620 accommodate
In driving chamber, a wherein lateral wall for prism 112 extends to form pull box 120, wiring end cover to the outside of prism 112
The first fixed column 154 is provided on 150,154 pull box of the first fixed column is used for link terminal 200, the side of prism 112
It is further opened with the intercommunicating pore 112a of connection shell 110 and pull box 120 on wall, guide hole is offered on the side wall of pull box 120
120b, wiring end cover 150 are fixed on pull box 120 with sealing wire box 120 by threaded fastener.When needing wiring, only
Wiring end cover 150 need to be opened, driving conducting wire 520 is electrically connected after intercommunicating pore 112a extractions with connecting terminal 200, external cable
20 are entered by guide hole 120b in pull box 120, are then electrically connected with connecting terminal 200, you can wiring are completed, by wiring position
It installs outside lamps and lanterns, need to open lamp interior when avoiding wiring or all dismantles lamps and lanterns, improve installation and maintenance
When efficiency, while avoiding in small space internal wiring.
（2）Guide hole 120b is two, and is located in the two lateral walls of pull box 120, is had when needing multi-lamp
When series connection is lighted, wiring end cover 150 is opened, first external cable 20 is introduced from one of guide hole 120b, makes the external cable
20 are electrically connected with connecting terminal 200, then introduce the cable of series connection lamps and lanterns from another guide hole 120b again, make the series connection lamps and lanterns
Cable is electrically connected with connecting terminal 200, you can completes the series connection of multi-lamp tool.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of wiring construction of recessed light fixture, which is characterized in that including：
Shell includes the prism with the first open end, is formed with convex wall on the outside of first open end, the convex wall surrounds
First open end one week, the convex wall are extending axially outward form circular ring shape connection wall, the circle along the prism
The internal diameter of ring-shaped connecting wall is more than the internal diameter of the prism, and internal thread, the shell are provided in the circular ring shape connection wall
By the external thread spiro fastening of the internal thread and translucent cover to form driving chamber, the driving chamber is for housing driving element, dissipating
Warmware and light source assembly；
Pull box, for the box body with the second open end, the pull box is from a wherein lateral wall for the prism to described
The outside of prism extends to form, and the connection for being connected to the shell and the pull box is offered on the side wall of the prism
Hole offers guide hole on the side wall of the pull box, and the guide hole is for guiding external cable to enter the pull box, institute
It states and is formed with the first flange on the outside of the second open end, first flange surrounds second open end one week, and described first is convex
The first threaded hole is offered on edge；
Wiring end cover is formed with the second flange for the box body with third open end on the outside of the third open end, and described second
Flange surrounds the third open end one week, and the second screw thread corresponding with first threaded hole is offered on second flange
The bottom interior surface protrusion in hole, the wiring end cover is formed with the first fixed column, and first fixed column is located at the terminals
In lid, first fixed column is used for link terminal；And
It is described the wiring end cover to be fixed on to be arranged in first threaded hole and the second threaded hole successively for threaded fastener
The pull box is sealed on pull box.
2. the wiring construction of recessed light fixture according to claim 1, which is characterized in that the hole wall of the intercommunicating pore is along institute
The outside for stating prism extends to form connection column.
3. the wiring construction of recessed light fixture according to claim 2, which is characterized in that further include protective case, the guarantor
Sheath is arranged in the connection column, and the lateral wall of the prism is formed with the second fixed column, institute to the hull outside is prominent
It states protective case to include sleeve part and fixed part in the sleeve part side is arranged, the sleeve part is for guiding the driving to lead
Line passes through, and the fixed part is fixed in second fixed column.
4. the wiring construction of recessed light fixture according to claim 1, which is characterized in that the guide hole is two, point
It is not opened in the two lateral walls of the pull box.
5. the wiring construction of recessed light fixture according to claim 4, which is characterized in that the hole wall of the guide hole is along institute
The outside for stating pull box extends to form guide post, and the guide post is for guiding the external cable to enter the pull box.
6. the wiring construction of recessed light fixture according to claim 5, which is characterized in that further include positioning component, it is described
Positioning component includes positioning sleeve and clamp nut, and the positioning sleeve is arranged in the guide post, and the clamp nut is bolted in
Described positioning sleeve one end, and the outer diameter of the clamp nut is more than the internal diameter of the guide post.
7. the wiring construction of recessed light fixture according to claim 1, which is characterized in that further include the first sealing ring, institute
The first sealing ring is stated to be set between the wiring end cover and the pull box.
8. a kind of recessed light fixture, which is characterized in that including：
The wiring construction of recessed light fixture as claimed in any of claims 1 to 7 in one of claims；
Connecting terminal is fixed in the first fixed column in the wiring end cover；
There is translucent cover the 4th open end, the translucent cover to be provided with external screw thread on the side wall of the 4th open end；
Second sealing ring is set between the translucent cover and the shell；
Drive component, including driving element and driving conducting wire, the driving element are contained in the driving chamber；
Radiating piece is contained in the driving chamber, and the radiating piece is in prism-frustum-shaped；And
Light source assembly is fixed on the side of the radiating piece and is contained in the driving chamber, and the light source assembly passes through institute
It states driving conducting wire to be electrically connected with the driving element, the driving conducting wire is electrically connected across the intercommunicating pore with the connecting terminal
It connects.
9. recessed light fixture according to claim 8, which is characterized in that further include ceiling holder, the ceiling holder is solid
Through-hole is further opened on one end of first open end, the ceiling holder due to the shell, the through-hole is used for
Coordinate to fix the recessed light fixture with fixing piece.
10. recessed light fixture according to claim 8, which is characterized in that the circular ring shape connection wall is far from described first
First lug is formed on the outside of the end of open end, the first lug surrounds the circular ring shape connection wall one week, the lug
On offer first positioning hole, be formed with the second lug on the outside of the 4th open end of the translucent cover, second lug surrounds
4th open end one week offers second location hole corresponding with the first positioning hole on second lug, passes through
Locating piece is arranged in first positioning hole and second location hole to fix the translucent cover and the shell successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606684.5A CN104654142B (en) | 2013-11-25 | 2013-11-25 | The wiring construction and its recessed light fixture of recessed light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606684.5A CN104654142B (en) | 2013-11-25 | 2013-11-25 | The wiring construction and its recessed light fixture of recessed light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104654142A CN104654142A (en) | 2015-05-27 |
| CN104654142B true CN104654142B (en) | 2018-09-11 |
Family
ID=53245585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310606684.5A Active CN104654142B (en) | 2013-11-25 | 2013-11-25 | The wiring construction and its recessed light fixture of recessed light fixture |
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