CN108800067A - A kind of downlight protective plate installs fixture - Google Patents
A kind of downlight protective plate installs fixture Download PDFInfo
- Publication number
- CN108800067A CN108800067A CN201810825183.9A CN201810825183A CN108800067A CN 108800067 A CN108800067 A CN 108800067A CN 201810825183 A CN201810825183 A CN 201810825183A CN 108800067 A CN108800067 A CN 108800067A
- Authority
- CN
- China
- Prior art keywords
- downlight
- protective plate
- pressing
- core
- plate installs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 69
- 238000003825 pressing Methods 0.000 claims abstract description 59
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000004580 weight loss Effects 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 13
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F21V17/16—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 deformation of parts; Snap action mounting
- F21V17/164—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 deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention provides a kind of downlight protective plate installs fixtures, include being adapted, for the pedestal of support downlight with downlight lower part endoporus, the cylindric core being adapted with downlight top endoporus, it is multiple to be arranged on core, for the pressing of the extrusion clamping salient point on downlight shell, and for driving pressing to press to the driving mechanism of downlight shell;The base top offsets with protective plate;The pressing is circumferentially equably threaded through on core, and can radially be moved back and forth, the downlight shell on the downside of pressing face protective plate.The installation that protective plate is carried out using the fixture can avoid protective plate abrasion, ensure to connect between protective plate and lamp housing reliable.
Description
Technical field
The present invention relates to a kind of downlight machining tool, more particularly to a kind of downlight protective plate installs fixture.
Background technology
Referring to Fig. 7, the lamp housing 1 ' of general downlight includes the mounting portion of the cylindrical portion 1.1 ' in outside and the frustum-like shape of inside
1.2 ', the endoporus above mounting portion 1.2 ' is top endoporus 2 ', and the endoporus below mounting portion 1.2 ' is lower part endoporus 3 ', lamp body and
Reflector 4 ' is mounted on the top of lower part endoporus 3 ', and the lower end of reflector 4 ' needs to install one piece of protective plate 5 '(Uniform light board is also
One kind of protective plate).Install protective plate when, typically first on the lamp housing on the downside of installation place setting clamping salient point 6 ', then
Protective plate squeezes into installation place firmly, and protective plate is blocked by clamping salient point 6 ';This method can frequently result in the abrasion of protective plate edge, from
And clamping power is reduced, lead to protective plate installation loosely, high rejection rate.
As it can be seen that the prior art could be improved and improve.
Invention content
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of downlight protective plate installation folders
Tool, the installation that protective plate is carried out using the fixture can avoid protective plate abrasion, ensure to connect between protective plate and lamp housing reliable.
In order to achieve the above object, this invention takes following technical schemes:
A kind of downlight protective plate installs fixture includes being adapted, for the pedestal of support downlight with downlight lower part endoporus, with downlight
The cylindric core that top endoporus is adapted, it is multiple to be arranged on core, for extruding clamping salient point on downlight shell
Pressing, and for driving pressing to press to the driving mechanism of downlight shell;The base top offsets with protective plate;The pressing
It is circumferentially equably threaded through on core, and can radially move back and forth, the downlight shell on the downside of pressing face protective plate.
In the downlight protective plate installs fixture, circumferentially it is evenly arranged on the peripheral surface of the core multiple along axis
To the sliding slot of extension, the pressing is arranged in the lower part of sliding slot slot bottom, and the tail portion of pressing is stretched out from sliding slot slot bottom;The driving machine
Structure includes the pressure ram being slidably disposed in each sliding slot, and pressure ram is located above pressing, and the lower face of pressure ram be from
The inclined plane in side or curved surface outward under.
In the downlight protective plate installs fixture, the sliding slot is the narrow dovetail groove in the wide outside in inside, the pressure ram
Shape with its be adapted.
In the downlight protective plate installs fixture, the driving mechanism further includes a force annulus and multiple companies
Connect the bolt of force annulus and core;The bolt can slide up and down in core, offer on core and moved for these bolts
Keep away a hole;The top of all pressure rams is connect with the force annulus.
In the downlight protective plate installs fixture, the first compressed spring is arranged on the bolt, the first compression bullet
The both ends of spring offset with force annulus and core respectively.
In the downlight protective plate installs fixture, the pressing head is hemispherical, and the middle part is provided with annular projections;
The lower part of the sliding slot slot bottom offers the slide opening for accommodating pressing, and the diameter of the interior end opening of the slide opening is less than the ring-type
The diameter of protrusion;The front of pressing is arranged with second compressed spring for pressing to be pushed up outward, and the rear portion of pressing can be slided
It is set in dynamicly in a baffle ring, which is threadedly coupled with slide opening.
In the downlight protective plate installs fixture, the endoporus of the baffle ring is positive hexagon ring, the rear portion of the pressing from
It is passed through in the positive hexagon ring.
In the downlight protective plate installs fixture, first subtracting circumferentially is offered on the peripheral surface of the core
Baking soda.
In the downlight protective plate installs fixture, second axially extended is offered on the peripheral surface of the core and is subtracted
Baking soda.
In the downlight protective plate installs fixture, the pedestal includes being used for support downlight the lowermost cylindrical portion, with
And the round platform portion to offset with downlight lower part endoporus wall surface;The top in round platform portion offsets with protective plate, and its top sides edge is provided with
Cyclic annular bit-avoiding slot, the head of the ring-type bit-avoiding slot face pressing.
Advantageous effect:
The present invention provides a kind of downlight protective plate installs fixture, when installation, first passes through pedestal and protective plate is against installation place, so
It extrudes clamping salient point on the downside of protective plate by pressing afterwards, can avoid protective plate abrasion, ensure to connect between protective plate and lamp housing
Reliably, rejection rate is advantageously reduced.
Description of the drawings
Fig. 1 is the structural schematic diagram of downlight protective plate installs fixture provided by the invention.
Fig. 2 is the sectional view of downlight protective plate installs fixture provided by the invention.
Fig. 3 is the partial enlarged view at pressing in downlight protective plate installs fixture provided by the invention, wherein figure a's squeezes
Compression bar lower face is plane, and the pressure ram lower face for scheming b is the curved surface of evagination, and the pressure ram lower face for scheming c is the curved surface of indent.
Fig. 4 is the structural schematic diagram of core in downlight protective plate installs fixture provided by the invention.
Fig. 5 is the structural schematic diagram of pressing in downlight protective plate installs fixture provided by the invention.
Fig. 6 is the structural schematic diagram of baffle ring in downlight protective plate installs fixture provided by the invention.
Fig. 7 is the structural schematic diagram of downlight.
Specific implementation mode
The present invention provides a kind of downlight protective plate installs fixture, to make the purpose of the present invention, technical solution and effect more
Clear, clear, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
Herein, inside refers to towards downlight central shaft side, and outside setting is backwards to the side of downlight central shaft.
Please refer to Fig.1-6, a kind of downlight protective plate installs fixture, including be adapted, with downlight lower part endoporus 3 ' for holding
The pedestal 1 for holding in the palm downlight, the cylindric core 2 being adapted with downlight top endoporus 2 ' are multiple to be arranged on core, in cylinder
Lamp housing(Referred to mounting portion 1.2 ')The upper pressing 3 for extruding clamping salient point 6 ', and for driving pressing to press to downlight shell
Driving mechanism;1 top of the pedestal offsets with protective plate 5 ';The pressing is circumferentially equably threaded through on core, and energy
It is enough radially to move back and forth, the downlight shell on the downside of pressing face protective plate.
When work, protective plate is first put into the corresponding installation site in downlight, then downlight together with protective plate
It is placed on pedestal, core is then put into downlight top endoporus, finally so that pressing is pressed on the downside of protective plate using driving mechanism
Downlight shell at, at this extrude clamping salient point, complete the installation of protective plate.During being somebody's turn to do, due to being first to be put into protective plate,
Form clamping salient point afterwards, will not wear protection plate, ensure to connect between protective plate and lamp housing reliable, advantageously reduce rejection rate.
Specifically, seeing Fig. 1-4, multiple cunnings axially extended are circumferentially evenly arranged on the peripheral surface of the core 2
Slot 2.1, the pressing 3 are arranged in the lower part of sliding slot slot bottom, and the tail portion of pressing is stretched out from sliding slot slot bottom;The driving mechanism includes
The pressure ram 4 being slidably disposed in each sliding slot 2.1, pressure ram are located above pressing, and the lower face of pressure ram is from upper
The inclined plane in side or curved surface outward under(Following that the end face is become acting surface, such as the acting surface in Fig. 3, figure a is plane,
Scheme the curved surface that b is evagination, figure c is the curved surface of indent).When protective plate is installed, it is only necessary to pressure ram be pressed down, acting surface can be
Pressing side pressure inside, to extrude clamping salient point on lamp housing.
Herein, pressing 3 scratches the acting surface in order to prevent, can be in the tail portion rounding or chamfering of pressing.
Further, the sliding slot 2.1 is the narrow dovetail groove in the wide outside in inside, and the shape of the pressure ram 4 is mutually fitted with it
It answers.The structure can prevent pressure ram from radially deviating from sliding slot.
In the present embodiment, the driving mechanism further includes a force annulus 5 and multiple connections force annulus 5 and core
The bolt 6 of body 2;The bolt can slide up and down in core, offered on core and keep away a hole 2.2 for what these bolts moved;
The top of all pressure rams 4 is connect with the force annulus 5.It can be all pressure rams one by applying pressure to force annulus
Rise and press down, without one by one exerting a force to pressure ram, and force annulus and core is bolted, can prevent pressure ram from
Core is deviate from, the globality of holding jig.Herein, pressure ram is connected by screw with connection ring, can be individually replaced.
Preferably, be arranged with the first compressed spring 7 on the bolt 6, the both ends of first compressed spring respectively with force
Annulus 5 and core 2 offset.After applying pressure and relieving to force annulus, force annulus can automatically reset, and be squeezed to drive
Bar resets, and when carrying out next task, is not necessarily to hand-reset, improves ease of use.
Specifically, seeing Fig. 2,3,5,3 head of the pressing is hemispherical, and the middle part is provided with annular projections 3.1;The cunning
The lower part of 2.1 slot bottom of slot offers the slide opening 2.3 for accommodating pressing, and the diameter of the interior end opening of the slide opening is less than the ring-type
The diameter of protrusion 3.1(That is the interior end opening only pressure supply needle section of the slide opening passes through, and annular projection can not pass through);The front of pressing
(That is annular projection inboard portion)It is arranged with second compressed spring 8 for pressing to be pushed up outward, the rear portion of pressing(That is ring
Shape protrusion exterior portion)It is slideably set in a baffle ring 9, which is threadedly coupled with slide opening 2.3.
By the effect of the second compressed spring, after pressure ram resets, pressing can also automatically reset, to take out downlight.
And in fact, herein, even if being not provided with the second compressed spring, since pressing head is hemispherical, user only needs pressure cylinder down
Lamp can also squeeze pressing, then take out downlight, but in comparison with the present application, use cumbersome.
For the ease of the installation of baffle ring 9, the endoporus 9.1 of the baffle ring is positive hexagon ring, the rear portion of the pressing 3 from this just
It is passed through in hexagon ring.The installation of baffle ring can be carried out when installation using Allen key.
Further, see Fig. 1-4, the first weight loss groove 2.4 circumferentially offered on the peripheral surface of the core 2,
To reduce the total amount of core, the ease of use of fixture is improved.
Preferably, the second weight loss groove 2.5 axially extended is offered on the peripheral surface of the core 2, further to drop
The total amount of low core improves the ease of use of fixture.Preferably, the second weight loss groove is provided with multiple, their weeks along core
To uniform arrangement.
Specifically, see Fig. 1, the pedestal 1 include be used for support downlight the lowermost cylindrical portion 1.1, and under downlight
The round platform portion 1.2 that portion's endoporus wall surface offsets;The top in round platform portion offsets with protective plate 5 ', and its top sides edge is provided with ring-type and keeps away
Position slot 1.3, the head of the ring-type bit-avoiding slot face pressing, as shown in Figure 2,3.Due to round platform portion and downlight lower part endoporus wall surface
(I.e. mounting portion 1.2 ' shows)It offsets, when pressing stretches out, 1.2 ' large area depressed deformation of mounting portion will not be caused, ensure only have
It is recessed to form clamping salient point at face ring-type bit-avoiding slot 1.3.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of downlight protective plate installs fixture, which is characterized in that including being adapted with downlight lower part endoporus, being used for support downlight
Pedestal, the cylindric core being adapted with downlight top endoporus is multiple to be arranged on core, for being pressed on downlight shell
Go out to be clamped the pressing of salient point, and for driving pressing to press to the driving mechanism of downlight shell;The base top and protective plate
It offsets;The pressing is circumferentially equably threaded through on core, and can radially be moved back and forth, on the downside of pressing face protective plate
Downlight shell.
2. downlight protective plate installs fixture according to claim 1, which is characterized in that the peripheral surface upper edge week of the core
To being evenly arranged with multiple sliding slots axially extended, the pressing is arranged in the lower part of sliding slot slot bottom, and the tail portion of pressing is from cunning
Slot slot bottom stretches out;The driving mechanism includes the pressure ram being slidably disposed in each sliding slot, and pressure ram is located above pressing,
And the lower face of pressure ram is the inclined plane in side or curved surface outward from top to bottom.
3. downlight protective plate installs fixture according to claim 2, which is characterized in that the sliding slot is that the wide outside in inside is narrow
Dovetail groove, the shape of the pressure ram with its be adapted.
4. downlight protective plate installs fixture according to claim 3, which is characterized in that the driving mechanism further includes one
Exert a force annulus and multiple bolts for connecting force annulus and core;The bolt can slide up and down in core, be opened on core
A hole is kept away equipped with what is moved for these bolts;The top of all pressure rams is connect with the force annulus.
5. downlight protective plate installs fixture according to claim 4, which is characterized in that be arranged with the first pressure on the bolt
The both ends of contracting spring, first compressed spring offset with force annulus and core respectively.
6. downlight protective plate installs fixture according to claim 2, which is characterized in that the pressing head is hemispherical,
The middle part is provided with annular projections;The lower part of the sliding slot slot bottom offers the slide opening for accommodating pressing, the inner end of the slide opening
The diameter of opening is less than the diameter of the annular projection;The front of pressing is arranged with second pressure for pressing to be pushed up outward
The rear portion of contracting spring, pressing is slideably set in a baffle ring, which is threadedly coupled with slide opening.
7. downlight protective plate installs fixture according to claim 6, which is characterized in that the endoporus of the baffle ring is positive hexagonal
The rear portion in hole, the pressing is passed through from the positive hexagon ring.
8. according to claim 1-7 any one of them downlight protective plate installs fixtures, which is characterized in that the periphery of the core
The first weight loss groove circumferentially is offered on face.
9. according to claim 1-7 any one of them downlight protective plate installs fixtures, which is characterized in that the periphery of the core
The second weight loss groove axially extended is offered on face.
10. according to claim 1-7 any one of them downlight protective plate installs fixtures, which is characterized in that the pedestal includes
For support downlight the lowermost cylindrical portion, and the round platform portion that offsets with downlight lower part endoporus wall surface;The top in round platform portion with
Protective plate offsets, and its top sides edge is provided with cyclic annular bit-avoiding slot, the head of the ring-type bit-avoiding slot face pressing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810825183.9A CN108800067A (en) | 2018-07-25 | 2018-07-25 | A kind of downlight protective plate installs fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810825183.9A CN108800067A (en) | 2018-07-25 | 2018-07-25 | A kind of downlight protective plate installs fixture |
Publications (1)
Publication Number | Publication Date |
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CN108800067A true CN108800067A (en) | 2018-11-13 |
Family
ID=64077938
Family Applications (1)
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CN201810825183.9A Pending CN108800067A (en) | 2018-07-25 | 2018-07-25 | A kind of downlight protective plate installs fixture |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07211122A (en) * | 1994-01-14 | 1995-08-11 | Nakano Denki Kk | Downlight |
CN104019409A (en) * | 2014-06-27 | 2014-09-03 | 吴堃 | Air channel heat dissipation type LED down lamp |
CN204879982U (en) * | 2015-09-09 | 2015-12-16 | 张锦鹏 | Take street lamp controller positioner of automatic convulsions heat dissipation mechanism |
CN106224833A (en) * | 2016-07-28 | 2016-12-14 | 上海大学 | Deep-sea LED illumination lamp |
CN106764722A (en) * | 2016-11-30 | 2017-05-31 | 潘云清 | A kind of LED down lamp |
CN208504289U (en) * | 2018-07-25 | 2019-02-15 | 佛山市南海嘉美时代照明有限公司 | A kind of downlight protective plate installs fixture |
-
2018
- 2018-07-25 CN CN201810825183.9A patent/CN108800067A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07211122A (en) * | 1994-01-14 | 1995-08-11 | Nakano Denki Kk | Downlight |
CN104019409A (en) * | 2014-06-27 | 2014-09-03 | 吴堃 | Air channel heat dissipation type LED down lamp |
CN204879982U (en) * | 2015-09-09 | 2015-12-16 | 张锦鹏 | Take street lamp controller positioner of automatic convulsions heat dissipation mechanism |
CN106224833A (en) * | 2016-07-28 | 2016-12-14 | 上海大学 | Deep-sea LED illumination lamp |
CN106764722A (en) * | 2016-11-30 | 2017-05-31 | 潘云清 | A kind of LED down lamp |
CN208504289U (en) * | 2018-07-25 | 2019-02-15 | 佛山市南海嘉美时代照明有限公司 | A kind of downlight protective plate installs fixture |
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