CN101585180B - Opening device of front cover of lamp - Google Patents
Opening device of front cover of lamp Download PDFInfo
- Publication number
- CN101585180B CN101585180B CN2008100673684A CN200810067368A CN101585180B CN 101585180 B CN101585180 B CN 101585180B CN 2008100673684 A CN2008100673684 A CN 2008100673684A CN 200810067368 A CN200810067368 A CN 200810067368A CN 101585180 B CN101585180 B CN 101585180B
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- China
- Prior art keywords
- front cover
- lamp
- opening device
- light fixture
- torsion bar
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- 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.)
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Abstract
The invention relates to an opening device of a front cover of a lamp, aiming to solve the problem that the front cover of the lamp, which is subjected to minor damage in the screw threads, is difficult to open by the existing opening device of the front cover of the lamp. The opening device comprises a fixing seat and a torque rod, wherein the fixing seat is used for fixing the lamp, the bottom end of the torque rod is provided with a clamping tooth which is matched with a clamping groove on the front cover of the lamp, and the upper end of the torque rod is provided with a rotating rod whichis used for rotating the torque rod. When the opening device opens the front cover of the lamp, the lamp is well fixed and the rotating rod can well apply acting force to enable the clamping tooth to be well matched with the clamping groove on the front cover of the lamp without sliding and can act as a lever, thereby the front cover of the lamp can be conveniently opened.
Description
Technical field
The present invention relates to opening device, more particularly, relate to a kind of opening device of front cover of lamp.
Background technology
As shown in Figure 1, existing light fixture 10 has a protecgulum 12, and protecgulum 12 generally is to be screwed onto in the inner chamber of lamp main body front end 11 through screw thread.When changing light fixture 10 inner components if desired, generally need to use hood-opening device to open.Existing opening device 20 generally is to adopt structure as shown in Figure 2; Which is provided with front cover of lamp 12 end faces on the card tooth 21 that matches of draw-in groove 13; When opening front cover of lamp, the card tooth 21 of the instrument of uncapping is snapped in the draw-in groove 13 on the front cover of lamp end face the counter-clockwise rotating lamp lid 12 of exerting oneself; Front cover of lamp 12 is screwed out in the inner chamber of lamp main body front end 11, change the lamp interior assembly then.Under the normal conditions; Hood-opening device 20 can easily be opened front cover of lamp, but when the screw thread generation corrosion of front cover of lamp 11 or the draw-in groove 13 on the front cover of lamp end face are damaged, uses existing hood-opening device to uncap; Often have difficulties, or even can't open front cover of lamp; When using present opening device to open in addition, need to use hand fixedly light fixture and opening device simultaneously, opener skids on front cover of lamp 12 easily during concrete operations, causes the draw-in groove on the front cover of lamp to damage, so that opens inconvenience.
Summary of the invention
The technical problem that the present invention will solve is, causes the problem of opening difficulty to opening device of front cover of lamp in the prior art when the front cover of lamp thread damage, and a kind of opening device of front cover of lamp of being convenient to open front cover of lamp is provided.
The technical solution adopted for the present invention to solve the technical problems is: propose a kind of opening device of front cover of lamp; Comprise the holder, the torsion bar that are used for fixing light fixture; Said torsion bar bottom be provided with front cover of lamp on the card tooth that matches of draw-in groove, the upper end is provided with the swingle that is used for the rotating torque bar.When using this kind opening device; Use fixedly light fixture of holder; The front end of the bottom of torsion bar and light fixture joins and the card tooth is embedded in the draw-in groove on the front cover of lamp then; Promote swingle then and drive the rotation of card tooth, thereby the protecgulum of rotating lamp is realized the unlatching or the locking operation of the protecgulum of light fixture.Swingle lever principle capable of using is set, the less promptly rotatable front cover of lamp of exerting oneself is convenient to open operation.
In opening device of front cover of lamp of the present invention, the bottom of said torsion bar be provided be used to be set in the light fixture front end and can be around the sleeve of light fixture front end rotation, the bottom of said torsion bar is fixedly connected with sleeve, said card tooth is arranged on the top of barrel bore.Docking of torsion bar and light fixture front end is convenient in the setting of sleeve, can deflection when torsion bar is docked with the light fixture front end, thus can prevent effectively that at rotating torque bar ten the card tooth from skidding off the groove on the front cover of lamp.
In opening device of front cover of lamp of the present invention, said torsion bar is provided with and the perpendicular through hole of torsion bar axis, and said swingle is interspersed in the said through hole.Swingle also can be arranged on the torsion bar through the connected mode of welding.
In opening device of front cover of lamp of the present invention, the tube inwall of said sleeve is provided with the soft materials protective layer.Being provided with of protective layer can prevent that jacket casing from breaking or scratching light fixture when the light fixture front end.
In opening device of front cover of lamp of the present invention, said holder comprises fixed head, is arranged on the stationary magazine creel on the fixed head, said holder fixedly during light fixture the rear end of light fixture be positioned at the hollow hole of said stationary magazine creel.
In opening device of front cover of lamp of the present invention, the internal face of said stationary magazine creel is provided with the anti-skidding protective layer that soft materials is processed.Fixedly during light fixture, anti-skidding protective layer can protect the surface of light fixture not scratched to lamp holder, and the effect through friction simultaneously makes and can prevent that light fixture from rotating in company with the sleeve assembly of uncapping together at the rotating lamp sleeve assembly of uncapping.
In opening device of front cover of lamp of the present invention, the locking device that on stationary magazine creel, is provided with, said locking device comprise on the barrel that is arranged on stationary magazine creel and run through the screwed hole of barrel, are arranged on the bolt in the screwed hole.The setting of locking device can make the fixedly light fixture of different-diameter of holder.
In opening device of front cover of lamp of the present invention, said screwed hole circumferentially is uniformly distributed with around stationary magazine creel.
In opening device of front cover of lamp of the present invention, the termination that said bolt is positioned at stationary magazine creel is provided with the soft materials pad.The bolt failure light fixture stayed impression when the soft materials pad of bolt end can prevent to lock light fixture.
The present invention compares with existing opening device of front cover of lamp; Have following advantage: opening device of front cover of lamp of the present invention is when opening front cover of lamp; Light fixture is carried out good fixing, and the sleeve of uncapping simultaneously can contact well with the front end of light fixture and be connected, and can guarantee that the card tooth in the sleeve can cooperate with the draw-in groove on the front cover of lamp well simultaneously; Do not slide; Thereby can realize the convenient protecgulum of opening light fixture, swingle can play the effect of lever, is opening or can use a less power during locking front cover of lamp and can realize.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of existing a kind of cylindrical light fixture.
Fig. 2 is the structural representation of existing a kind of cylindrical light fixture opening device of front cover.
Fig. 3 is the fixed seat structure sketch map of opening device of front cover of lamp of the present invention.
Fig. 4 is the tube-in-tube structure sketch map of uncapping of opening device of front cover of lamp of the present invention.
Fig. 5 is the sleeve inner structural representation of uncapping of opening device of front cover of lamp of the present invention.
Fig. 6 is the A-A phantom of this Fig. 4.
Fig. 7 is for adopting opening device of front cover of lamp of the present invention to the light fixture product sketch map of uncapping.
The specific embodiment
A kind of opening device of front cover of cylindrical light fixture comprises the holder, the torsion bar that are used for fixing cylindrical light fixture.As shown in Figure 3, holder comprises fixed head 31, is arranged on the stationary magazine creel 32 on the fixed head 31, and the rear end 14 of light fixture is positioned at the hollow hole 33 of stationary magazine creel 32 during holder holding cylindrical light fixture 10.On hole wall, be provided with around circumferentially being uniformly distributed with three screwed holes that run through stationary magazine creel 32 barrels, in screwed hole, be provided with bolt 34, the termination that bolt 34 is positioned at stationary magazine creel is provided with the soft materials pad.Like Fig. 4,5, shown in 6, the bottom of torsion bar is fixedly connected with the circular sleeve 41 that can be set in cylindrical light fixture front end, and torsion bar 42 is provided with a through hole 43 that vertically runs through torsion bar, and swingle 44 is set in through hole.In sleeve 41, be provided with cylindrical light fixture protecgulum on the card tooth 45 that matches of draw-in groove 13, its two ends were embedded into respectively on the front cover of lamp 12 in the two relative draw-in grooves when card tooth 45 matched for strip and with draw-in groove 13.
As shown in Figure 7; When using cylindrical light fixture opening device of front cover in the present embodiment to open cylindrical light fixture protecgulum; The rear end 14 of holding cylindrical light fixture 10 is placed in the hollow hole 33 of stationary magazine creel 32; Swivel bolt 34 makes bolt 34 light fixture 10 that is locked, and the bolt failure light fixture stayed impression or scuffing when the soft materials pad of bolt 34 ends can prevent to lock light fixture 10.After being fixed, light fixture 10 again sleeve 41 is sleeved on the leading section of light fixture 10; And make the card tooth two ends in the sleeve be embedded into the draw-in groove 13 that is positioned at front cover of lamp 12; Thereby live swingle 44 and rotate front cover of lamp 13 with hand this moment, realizes the unlatching or the locking of front cover of lamp.
In the present embodiment, when opening front cover of lamp 12, available pin tracks tramping the fixed head 31 of holder, prevents that holder from rotating, and also can be fixed on fixed head 31 on the workbench through the installing hole on the fixed head 35 with screw or bolt etc.
In the present embodiment, sleeve inner chamber be match with the light fixture front end cylindrical, also can be other shape, also can be prismatic like the inner chamber of sleeve.
In the present embodiment, break or scratch light fixture 10 when being enclosed within the light fixture front end in order to prevent sleeve 41, sleeve the tube inwall be provided with the soft materials protective layer.
In the present embodiment, stationary magazine creel 32 also can not established locking device, but at the internal face of stationary magazine creel the anti-skidding protective layer that soft materials is processed is set.Lamp holder is fixedly during light fixture; The rear end of light fixture closely contacts with the interior anti-skidding protective layer of stationary magazine creel; Produce rubbing action, make and can prevent that light fixture from rotating in company with the sleeve assembly of uncapping together at the rotating lamp sleeve assembly of uncapping, anti-skidding protective layer can protect the surface of light fixture not scratched simultaneously.
In the present embodiment, the holder of light fixture simple and reliable, easy to operate, and fixed head adopts the thick 45# steel of 6MM, guarantees that base is abundant; Sleeve through Overheating Treatment, increases the hardness of card tooth with the 45# steel, makes it durable in use.
A kind of front end of opening device of front cover of lamp in the above technical scheme is the opening device of front cover of cylindrical light fixture; This technical scheme can further be simplified; Omission is connected the circular sleeve on the torsion bar; The card tooth directly is fixedly connected on the lower end of torsion bar, carry out above-mentioned simplification after formed light fixture opening device can open the front cover of lamp that front end is a non-cylindrical.
Claims (9)
1. opening device of front cover of lamp is characterized in that: comprise the holder, the torsion bar that are used for fixing light fixture, said torsion bar bottom be provided with front cover of lamp on the card tooth that matches of draw-in groove, the upper end is provided with the swingle that is used for the rotating torque bar;
The bottom of said torsion bar is provided with and is used to be set in light fixture front end and can be around the sleeve of light fixture front end rotation, and the bottom of said torsion bar is fixedly connected with sleeve, and said card tooth is arranged on the top of barrel bore.
2. opening device of front cover of lamp according to claim 1 is characterized in that, said torsion bar is provided with and the perpendicular through hole of torsion bar axis, and said swingle is interspersed in the said through hole.
3. opening device of front cover of lamp according to claim 1 is characterized in that said swingle is vertically welded on the described torsion bar.
4. according to each described opening device of front cover of lamp among the claim 1-3, it is characterized in that the tube inwall of said sleeve is provided with the soft materials protective layer.
5. according to each described opening device of front cover of lamp among the claim 1-3; It is characterized in that; Said holder comprises fixed head, is arranged on the stationary magazine creel on the fixed head, said holder fixedly during light fixture the rear end of light fixture be positioned at the hollow hole of said stationary magazine creel.
6. opening device of front cover of lamp according to claim 5 is characterized in that, the internal face of said stationary magazine creel is provided with the anti-skidding protective layer that soft materials is processed.
7. opening device of front cover of lamp according to claim 5 is characterized in that, the locking device that on stationary magazine creel, is provided with, said locking device comprise on the barrel that is arranged on stationary magazine creel and run through the screwed hole of barrel, be arranged on the bolt in the screwed hole.
8. opening device of front cover of lamp according to claim 7 is characterized in that said screwed hole circumferentially is uniformly distributed with around stationary magazine creel.
9. opening device of front cover of lamp according to claim 8 is characterized in that, the termination that said bolt is positioned at stationary magazine creel is provided with the soft materials pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100673684A CN101585180B (en) | 2008-05-23 | 2008-05-23 | Opening device of front cover of lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100673684A CN101585180B (en) | 2008-05-23 | 2008-05-23 | Opening device of front cover of lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101585180A CN101585180A (en) | 2009-11-25 |
| CN101585180B true CN101585180B (en) | 2012-05-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100673684A Expired - Fee Related CN101585180B (en) | 2008-05-23 | 2008-05-23 | Opening device of front cover of lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101585180B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890698B (en) * | 2010-06-29 | 2012-12-05 | 海洋王照明科技股份有限公司 | Installing tool of plunger ring of lamp reflector |
| CN102896611B (en) * | 2011-07-28 | 2015-07-29 | 海洋王照明科技股份有限公司 | A kind of assembly tool of lamp ring assembly |
| CN105666409A (en) * | 2016-03-17 | 2016-06-15 | 洪日东 | Disassembly tool for anti-disassembly screw set of license plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3094022A (en) * | 1961-05-19 | 1963-06-18 | Curtiss Wright Corp | Threaded stud extractor tool |
| CN87207751U (en) * | 1987-05-11 | 1987-12-26 | 本溪市溪湖区金属制品总厂 | Spanner for positioning screw threads |
| CN2356812Y (en) * | 1999-01-27 | 2000-01-05 | 赵艳军 | Top jaw for detaching double wheels |
| CN2762958Y (en) * | 2005-01-05 | 2006-03-08 | 大庆油田有限责任公司 | Apparatus for assembling packing on oil-pumping well head |
| CN2887833Y (en) * | 2006-01-12 | 2007-04-11 | 中芯国际集成电路制造(上海)有限公司 | Chemicals barrel opener |
-
2008
- 2008-05-23 CN CN2008100673684A patent/CN101585180B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3094022A (en) * | 1961-05-19 | 1963-06-18 | Curtiss Wright Corp | Threaded stud extractor tool |
| CN87207751U (en) * | 1987-05-11 | 1987-12-26 | 本溪市溪湖区金属制品总厂 | Spanner for positioning screw threads |
| CN2356812Y (en) * | 1999-01-27 | 2000-01-05 | 赵艳军 | Top jaw for detaching double wheels |
| CN2762958Y (en) * | 2005-01-05 | 2006-03-08 | 大庆油田有限责任公司 | Apparatus for assembling packing on oil-pumping well head |
| CN2887833Y (en) * | 2006-01-12 | 2007-04-11 | 中芯国际集成电路制造(上海)有限公司 | Chemicals barrel opener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101585180A (en) | 2009-11-25 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20190523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |