CN206918971U - The sealing structure of light fixture - Google Patents
The sealing structure of light fixture Download PDFInfo
- Publication number
- CN206918971U CN206918971U CN201720801983.8U CN201720801983U CN206918971U CN 206918971 U CN206918971 U CN 206918971U CN 201720801983 U CN201720801983 U CN 201720801983U CN 206918971 U CN206918971 U CN 206918971U
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- China
- Prior art keywords
- wire guide
- parts
- light fixture
- radiating seat
- sealing structure
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Abstract
This application discloses a kind of sealing structure of light fixture, including radiating seat and circuit box, radiating seat bottom has mounting groove, radiating seat has the first wire guide connected with mounting groove, radiating seat also includes the annular glue-filling slot for being arranged on the first wire guide periphery, circuit box is relatively fixed with radiating seat, the side wall of circuit box has the second wire guide connected with circuit box inner space, the outside of circuit box has the hollow connecting pole for being arranged on the second wire guide periphery, there is fluid sealant in annular glue-filling slot, hollow connecting pole is stretched into annular glue-filling slot, and contacted with fluid sealant, first wire guide is interconnected with the second wire guide.The application is by setting annular glue-filling slot, hollow connecting pole coordinates with radiating seat sealing, so as to ensure the sealing at two wire guides of radiating seat and circuit box, with when wire directly through the first wire guide and the second wire guide, this fit form is while reliable sealing is ensured, two water joints are saved, effectively reduce cost.
Description
Technical field
It the utility model is related to light fixture, and in particular to the sealing structure of light fixture.
Background technology
Light fixture generally includes radiating seat, circuit box, circuit board, lamp plate and lampshade, and circuit box forms seal cavity and is used to pacify
Device, circuit board, radiating seat and lampshade form seal cavity and are used to install lamp plate, and some light fixtures are because the relation of use environment, to anti-
The dust-proof requirement of water is high, in order that circuit board is connected reliably with lamp plate, ensures water proof and dust proof, existing light fixture is set on circuit box
Put water joint, water joint be set on radiating seat, the wire of lamp plate successively after corresponding two water joints with electricity
Circuit board communication in the box of road.The water joint that this structure uses is more, and cost is high.
Utility model content
The utility model is in view of the above-mentioned problems, propose a kind of sealing structure of lower-cost light fixture.
The technical scheme that the utility model is taken is as follows：
A kind of sealing structure of light fixture, including A parts and B parts, the A parts, which have the first wire guide and are arranged on first, leads
The annular glue-filling slot of string holes periphery, the B parts are fixedly connected with A parts, and B parts have the second wire guide, and B parts, which also have, is arranged on the
The hollow connecting pole of two wire guide peripheries, the annular glue-filling slot is interior to have fluid sealant, and the hollow connecting pole stretches into annular filling
In glue groove, and contacted with fluid sealant, first wire guide is interconnected with the second wire guide.
By setting annular glue-filling slot, hollow connecting pole coordinates with the sealing of A parts, so as to ensure that A parts and B parts two are led
Sealing at string holes, wire is ensureing directly through the first wire guide and the second wire guide, this fit form during utilization
While reliable sealing, two water joints are saved, more convenient when effectively reducing cost, and producing, circuit can be
Process is arranged below.
The application B parts are fixedly connected with A parts, can be fixed by fastener, can also be engaged by clamping, or even welding is solid
It is fixed.
Optionally, the side wall of the annular glue-filling slot has injecting glue index line.The injecting glue index line can be groove,
It can be step.
Optionally, A parts have lug boss and are arranged on the annulus of lug boss periphery, and first wire guide is located at institute
State on lug boss, the space that the annulus is formed with lug boss is the annular glue-filling slot, is enclosed on outside the hollow connecting pole
On lug boss and interior it is enclosed in annulus.
Relative to the structure type of indent, lug boss and annulus are set, and the structure of light fixture can more compact.
Optionally, lug boss end has at least one with B parts side wall against cooperation, lug boss and circuit box side wall against place
Group ring-type gear gluing mechanism, the ring-type gear gluing mechanism include the Part I of the ring-type on the inside of glue-filling slot, and positioned at filling
The Part II of ring-type on the outside of glue groove, the Part I are arranged on B parts side wall or raised end surface, described second
Divide and be arranged on B parts side wall or raised end surface.
By setting ring-type to keep off gluing mechanism, while water proofing property is ensured, can also accomplish not having to when fluid sealant is done
Time can be carried out subsequent operation, can effectively improve production efficiency.
Optionally, the ring-type glue-guard structure has two groups.
Optionally, the A parts are radiating seat, and the B parts are circuit box.
Optionally, the radiating seat bottom has mounting groove, and the boss is led in the top of radiating seat, described first
String holes connects with mounting groove, and second wire guide connects with circuit box inner space；
Also include lampshade, the lampshade is sealingly mounted at the bottom of radiating seat, and lampshade and mounting groove form luminous lamp plate peace
It behave affectedly, first wire guide connects with luminous lamp plate installation cavity；The circuit box includes the box body and and box of lower ending opening
The bottom that body openend is tightly connected, second wire guide and hollow connecting pole are respectively positioned on bottom.
Optionally, in addition to luminous lamp plate and circuit board, the luminous lamp plate is fixed in luminous lamp plate installation cavity, described
Circuit board is fixed in box body, and the wire of luminous lamp plate is stretched into box body after passing sequentially through the first wire guide and the second wire guide,
With the circuit board communication.
Optionally, there is the cable-through hole passed through for circuit on box body, water joint is installed on cable-through hole, wire passes through anti-
Water swivel is stretched into box body, is connected with circuit board.
Optionally, the radiating seat is aluminum component, and the circuit box is working of plastics.
The beneficial effects of the utility model are：By setting annular glue-filling slot, hollow connecting pole coordinates with radiating seat sealing,
So as to ensure the sealing at two wire guides of radiating seat and circuit box, this fit form reliably seals same in guarantee
When, two water joints are saved, more convenient when effectively reducing cost, and producing, circuit can be carried out in process below
Arrangement.
Brief description of the drawings：
Fig. 1 is the schematic diagram of the sealing structure of the utility model light fixture；
Fig. 2 is the top view of the sealing structure of the utility model light fixture；
Fig. 3 is A-A sectional views in Fig. 2；
Fig. 4 is the explosive view of the sealing structure of the utility model light fixture；
Fig. 5 is the explosive view of another angle of sealing structure of the utility model light fixture；
Fig. 6 is the enlarged drawing at B in Fig. 3.
Each reference is in figure：
1st, radiating seat；2nd, circuit box；3rd, water joint；4th, lampshade；5th, light lamp plate installation cavity；6th, annulus；7th, it is annular
Glue-filling slot；8th, lug boss；9th, the first wire guide；10th, light lamp plate；11st, hollow connecting pole；12nd, the second wire guide；13rd, first
Part；14th, box body；15th, circuit board；16th, Part II；17th, injecting glue index line；18th, bottom；19th, mounting groove.
Embodiment：
With reference to each accompanying drawing, the utility model is described in detail.
As shown in figs. 1 to 6, a kind of sealing structure of light fixture, including radiating seat 1 and circuit box 2, the bottom of radiating seat 1 have
There is the first wire guide 9 connected with mounting groove 19, radiating seat 1 also to include being arranged on the first wire guide for mounting groove 19, radiating seat 1
The annular glue-filling slot 7 of 9 peripheries, circuit box 2 are relatively fixed with radiating seat 1, and the side wall of circuit box 2 has and the inside of circuit box 2 sky
Between the second wire guide 12 for connecting, the outside of circuit box 2 has the hollow connecting pole 11 for being arranged on the periphery of the second wire guide 12, ring
There is fluid sealant (being not drawn into figure) in shape glue-filling slot 7, hollow connecting pole 11 is stretched into annular glue-filling slot 7, and is glued with sealing
Touch, the first wire guide 9 and the second wire guide 12 are interconnected.
By setting annular glue-filling slot 7, hollow connecting pole 11 coordinates with the sealing of radiating seat 1, so as to ensure radiating seat 1
With the sealing at 2 two wire guides of circuit box, during utilization wire directly through the first wire guide 9 and the second wire guide 12,
This fit form saves two water joints 3 while reliable sealing is ensured, when effectively reducing cost, and producing
More convenient, circuit can be carried out in process below.
As shown in Fig. 3,4,5 and 6, in the present embodiment, mounting groove 19 is located at the bottom of radiating seat 1, the top of radiating seat 1
With lug boss 8 and be arranged on the annulus 6 of the periphery of lug boss 8, the first wire guide 9 is located on lug boss 8, annulus 6 with
The space that lug boss 8 is formed be annular glue-filling slot 7, and hollow connecting pole 11 is enclosed on lug boss 8 and interior is enclosed in annulus 6 outside.
Relative to the structure type of indent, lug boss 8 and annulus 6 are set, and the structure of light fixture can more compact.
As shown in figure 3, in the present embodiment, lug boss end and circuit box side wall are against cooperation, lug boss 8 and circuit box
Side wall has at least one set of ring-type gear gluing mechanism against place, and ring-type gear gluing mechanism includes first of the ring-type on the inside of glue-filling slot
Part 13, and the Part II 16 of the ring-type on the outside of glue-filling slot.By setting ring-type to keep off gluing mechanism, ensureing water proofing property
While, it can also accomplish not having to can be carried out subsequent operation when fluid sealant is done, production efficiency can be effectively improved.
In the present embodiment, Part I 13 is arranged on circuit box side wall or raised end surface, and Part II 16 is set
Put in circuit box side wall or raised end surface.
As shown in figs. 3 and 6, in the present embodiment, ring-type glue-guard structure has two groups.Two groups can realize secondary anti-beneficial glue.
As shown in Fig. 3,4,5 and 6, in the present embodiment, in addition to lampshade 4, lampshade 4 are sealingly mounted under radiating seat 1
Portion, lampshade 4 and mounting groove 19 form luminous lamp plate installation cavity 5, and the first wire guide 9 connects with luminous lamp plate installation cavity 5；Circuit box
2 include the box body 14 of lower ending opening and the bottom 18 being tightly connected with the openend of box body 14, the second wire guide 12 and hollow company
Post 11 is connect to be respectively positioned on bottom 18.
As shown in Fig. 3,4,5 and 6, in the present embodiment, in addition to luminous lamp plate 10 and circuit board 15, the lamp plate 10 that lights are solid
It is scheduled in luminous lamp plate installation cavity 5, circuit board 15 is fixed in box body 14, and the wire of luminous lamp plate 10 passes sequentially through the first wire
Stretch into box body 14 after the wire guide 12 of hole 9 and second, connected with circuit board 15.
As shown in figure 1, having the cable-through hole passed through for circuit in the present embodiment, on box body 14, it is provided with cable-through hole
Water joint 3, wire are stretched into box body 14 by water joint 3, are connected with circuit board 15.
As shown in Fig. 3,5 and 6, in the present embodiment, the side wall of annular glue-filling slot 7 has injecting glue index line 17.Injecting glue refers to
Timberline 17 can be groove, or step.
In the present embodiment, radiating seat 1 is aluminum component, and circuit box 2 is working of plastics.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits patent protection of the present utility model
Scope, every equivalent structure transformation made with the utility model specification and accompanying drawing content, is directly or indirectly used in it
The technical field of his correlation, is similarly included in the scope of protection of the utility model.
Claims (10)
1. a kind of sealing structure of light fixture, it is characterised in that including A parts and B parts, the A parts have the first wire guide and set
The annular glue-filling slot in the first wire guide periphery is put, the B parts are fixedly connected with A parts, and B parts have the second wire guide, and B parts also have
There is the hollow connecting pole for being arranged on the second wire guide periphery, there is fluid sealant, the hollow connecting pole in the annular glue-filling slot
Stretch into annular glue-filling slot, and contacted with fluid sealant, first wire guide is interconnected with the second wire guide.
2. the sealing structure of light fixture as claimed in claim 1, it is characterised in that the side wall of the annular glue-filling slot has injecting glue
Index line.
3. the sealing structure of light fixture as claimed in claim 1, it is characterised in that A parts have lug boss and are arranged on projection
The annulus of portion periphery, first wire guide are located on the lug boss, and the space that the annulus is formed with lug boss is
The annular glue-filling slot, it is enclosed on lug boss outside the hollow connecting pole and interior is enclosed in annulus.
4. the sealing structure of light fixture as claimed in claim 3, it is characterised in that lug boss end and B parts side wall against cooperation,
Lug boss and circuit box side wall have at least one set of ring-type gear gluing mechanism against place, and the ring-type gear gluing mechanism includes being located at encapsulating
The Part I of ring-type on the inside of groove, and the Part II of the ring-type on the outside of glue-filling slot, the Part I are arranged on B
In part side wall or raised end surface, the Part II is arranged on B parts side wall or raised end surface.
5. the sealing structure of light fixture as claimed in claim 4, it is characterised in that the ring-type glue-guard structure has two groups.
6. the sealing structure of light fixture as claimed in claim 3, it is characterised in that the A parts are radiating seat, and the B parts are electricity
Road box.
7. the sealing structure of light fixture as claimed in claim 6, it is characterised in that the radiating seat bottom has mounting groove, institute
State boss to connect with mounting groove in the top of radiating seat, first wire guide, in second wire guide and circuit box
Portion space connects；
Also including lampshade, the lampshade is sealingly mounted at the bottom of radiating seat, and lampshade and mounting groove form luminous lamp plate installation cavity,
First wire guide connects with luminous lamp plate installation cavity；The circuit box includes the box body and and box opening of lower ending opening
The bottom being tightly connected is held, second wire guide and hollow connecting pole are respectively positioned on bottom.
8. the sealing structure of light fixture as claimed in claim 7, it is characterised in that also include luminous lamp plate and circuit board, it is described
Luminous lamp plate is fixed in luminous lamp plate installation cavity, and the circuit board is fixed in box body, and the wire of luminous lamp plate passes sequentially through
Stretched into after first wire guide and the second wire guide in box body, with the circuit board communication.
9. the sealing structure of light fixture as claimed in claim 8, it is characterised in that have on box body and cross line for what circuit passed through
Hole, water joint is installed on cable-through hole, wire is stretched into box body by water joint, is connected with circuit board.
10. the sealing structure of light fixture as claimed in claim 6, it is characterised in that the radiating seat is aluminum component, the circuit box
For working of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801983.8U CN206918971U (en) | 2017-07-04 | 2017-07-04 | The sealing structure of light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801983.8U CN206918971U (en) | 2017-07-04 | 2017-07-04 | The sealing structure of light fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918971U true CN206918971U (en) | 2018-01-23 |
Family
ID=61336004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801983.8U Active CN206918971U (en) | 2017-07-04 | 2017-07-04 | The sealing structure of light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918971U (en) |
-
2017
- 2017-07-04 CN CN201720801983.8U patent/CN206918971U/en active Active
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