CN103307558A - Lamp with interlocking mechanism - Google Patents
Lamp with interlocking mechanism Download PDFInfo
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- CN103307558A CN103307558A CN2012100598641A CN201210059864A CN103307558A CN 103307558 A CN103307558 A CN 103307558A CN 2012100598641 A CN2012100598641 A CN 2012100598641A CN 201210059864 A CN201210059864 A CN 201210059864A CN 103307558 A CN103307558 A CN 103307558A
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- interlocking mechanism
- light fixture
- hole
- lampshade
- strip
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Abstract
The invention discloses a lamp with an interlocking mechanism. The lamp comprises a shell, a lampshade and an interlocking mechanism, wherein the interlocking mechanism comprises a locking piece, a fixing bar, a locking and pressing bar, a rack, a gear and a knob. When the lampshade is required to be opened, the knob is rotated to drive the gear to rotate, the gear fixedly connected with the knob is used for driving the rack to move, the locking and pressing bar moves relative to the fixing bar along with the rack, namely, the rod part of the locking piece moves to an assembling part from a clamping part of the locking and pressing bar, and the locking part of the locking piece can penetrate through mounting holes of the assembling part and the fixing bar at the moment, so that the lampshade can be opened; and when the knob is rotated reversely, the rod part of the locking piece moves relatively from the assembling part to the clamping part, and the clamping part is used for preventing the locking part from penetrating through, so that the lampshade covers a shell. Due to the adoption of the lamp with the interlocking mechanism, a cover can be opened and closed conveniently, and the operation efficiency of maintenance personnel can be increased.
Description
[technical field]
The present invention relates to field of light fittings, particularly relate to a kind of light fixture with interlocking mechanism.
[background technology]
Some specific light fixture, for example the profile of flameproof fluorescent lamp fitting is generally longer, and housing and transparent member sealing in order to make light fixture normally design a lot of buckles in the outer both sides of light fixture, by buckle transparent member are compressed.Yet, because the fluorescent tube of light fixture has certain life-span, the replacing fluorescent tube of just must uncapping, need all buckle out the buckle of light fixture both sides successively this moment, operates comparatively loaded down with trivial details.Particularly when lamp installation in the place of danger or lamp installation have certain height local time, the maintenance personal need be by ladder, also will be at the buckle of buckleing the tool both sides of turning on light respectively when ladder moves around up and down, finish changing behind the fluorescent tube again with on the buckle mouth, it is very inconvenient to use, and has a strong impact on maintenance personal's operating efficiency.
[summary of the invention]
Based on this, be necessary to provide a kind of folding lid to have the light fixture of interlocking mechanism eaily.
A kind of light fixture with interlocking mechanism comprises:
Housing has an opening, offers through hole on the described housing;
Lampshade is covered on the described opening; And
Interlocking mechanism comprises:
Locking member, described locking member comprise the bar portion of fixedlying connected with described lampshade and the tight lock part of fixedlying connected away from an end of described lampshade with described bar portion;
Fixed strip is fixedly installed in the inwall of described housing and near the edge of described opening, offers the installing hole that allows described tight lock part to pass on the described fixed strip;
The lock press strip, be slidably mounted on the described fixed strip, offer the connecting hole corresponding with described installing hole on the described lock press strip, described connecting hole comprises holding section and the department of assembly that is communicated with described holding section, described department of assembly allows described tight lock part to pass, and described holding section stops described tight lock part to pass;
Tooth bar is fixedly installed in described lock press strip away from a side of described fixed strip;
Gear is meshed with described tooth bar; And
Knob, rotatably be arranged in described through hole and fixedly connected with described gear, drive the rotation of described gear by rotating described knob, and described lock press strip is moved relative to described locking member with described tooth bar, and make described bar portion relative between described department of assembly and described holding section, moving.
In a preferred embodiment, be formed with first inclined-plane of described relatively fixed strip depression on the described lock press strip, described holding section is strip, described holding section is positioned on described first inclined plane part, and the distance of a described holding section and described lampshade end adjacent with described department of assembly from described holding section to described department of assembly away from an end increase gradually.
In a preferred embodiment, be formed with on the described tight lock part and contacted second inclined plane part of described first inclined plane part.
In a preferred embodiment, described knob comprises the connecting axle of fixedlying connected with described gear and the rotating part of fixedlying connected with described connecting axle, and described rotating part is contained in the described through hole.
In a preferred embodiment, described rotating part offers for the hexagonal counterbore that cooperates throw away from the end of an end of described connecting axle.
In a preferred embodiment, described interlocking mechanism comprises also and is contained in the described through hole and the hold-down nut of fixedlying connected with described housing that described knob rotatably is arranged in the described hold-down nut, and described rotating part is contained in the described hold-down nut.
In a preferred embodiment, described light fixture with interlocking mechanism also comprises sealing ring, offers the seal groove of accommodating described sealing ring on the sidewall of described rotating part.
In a preferred embodiment, described locking member is provided with the boss of fixedlying connected with described bar portion away from an end of described tight lock part, be formed with screw hole on the end face of described boss away from an end of described tight lock part, offer via hole on the described lampshade, described locking member passes described via hole by a screw and screws togather with described screw hole and fixedly connected with described lampshade.
In a preferred embodiment, described fixed strip is provided with alignment pin, offers the locating hole of strip on the described lock press strip, and described alignment pin is contained in described locating hole relatively slidably.
In a preferred embodiment, described light fixture with interlocking mechanism also comprises the seal of the junction that is arranged at described housing and described lampshade, be formed with the accepting groove that centers on described edge of opening, accommodates described seal on the described housing, described fixed strip is fixed on the sidewall of described accepting groove.
Above-mentioned light fixture with interlocking mechanism, when needs are opened lampshade, the rotation of rotation knob driven gear, the gear driven tooth bar of fixedlying connected with knob moves, the lock press strip moves with tooth bar relative fixed bar, namely locking press strip moves relative to locking member, and the bar portion of locking member is moved to the department of assembly relative to the holding section from connecting hole, and make tight lock part move to the place, department of assembly, the installing hole of department of assembly and fixed strip allows tight lock part to pass, at this moment, the tight lock part of locking member can be passed department of assembly and installing hole successively, lampshade just can be opened; When needs close lampshade, as long as after the tight lock part of locking member passed installing hole and the department of assembly on the lock press strip on the fixed strip successively, the reverse rotation knob, move through gear, rack drives lock press strip, the bar portion of locking member moves to the holding section from the department of assembly of connecting hole relatively, and the holding section stops tight lock part to pass and lampshade is placed on the housing, at this moment, lampshade just is placed on the housing closely, therefore, above-mentioned light fixture folding with interlocking mechanism is covered more convenient, can realize that fast quick-opening lid closes lid, has improved maintenance personal's operating efficiency.
[description of drawings]
Fig. 1 is the floor map of the light fixture with interlocking mechanism of an embodiment;
Fig. 2 is the part sectioned view of another angle of the light fixture with interlocking mechanism shown in Figure 1;
Fig. 3 is the housing of another angle of the light fixture with interlocking mechanism shown in Figure 1 and the schematic perspective view of fixed strip;
Fig. 4 is the floor map of the lampshade of the light fixture with interlocking mechanism shown in Figure 1;
Fig. 5 is the enlarged drawing of a portion of the light fixture with interlocking mechanism shown in Figure 2;
Fig. 6 is the enlarged drawing of the b portion of the light fixture with interlocking mechanism shown in Figure 2;
Fig. 7 is the profile of the light fixture with interlocking mechanism shown in Figure 1 along B-B;
Fig. 8 is the enlarged drawing of the c portion of the light fixture with interlocking mechanism shown in Figure 7;
Fig. 9 is the schematic perspective view of the locking member of the light fixture with interlocking mechanism shown in Figure 2;
Figure 10 is the schematic perspective view of the lock press strip of the light fixture with interlocking mechanism shown in Figure 2;
Figure 11 is the schematic perspective view of the tooth bar of the light fixture with interlocking mechanism shown in Figure 2;
Figure 12 is the schematic perspective view of the gear of the light fixture with interlocking mechanism shown in Figure 2;
Figure 13 is the schematic perspective view of the knob of the light fixture with interlocking mechanism shown in Figure 2.
[specific embodiment]
Below in conjunction with the drawings and specific embodiments the light fixture with interlocking mechanism is further specified.
As shown in Figures 1 and 2, Fig. 2 is the schematic diagram behind Fig. 1 half-twist, and wherein a portion is the part sectioned view along the A-A line, and the light fixture with interlocking mechanism 10 of an embodiment comprises housing 100, lampshade 200 and interlocking mechanism 300.
See also Fig. 3, the cross section of housing 100 is roughly and is trapezoidal, cross section and roughly is rectangle.Housing 100 is used for ccontaining fluorescent tube (not shown).Housing 100 has an opening 110.Offer through hole 120 on the housing 100.In the present embodiment, through hole 120 sidewall that is opened in housing 100 is near the place, bottom and be positioned at the centre of housing 100 sidewalls.
In the present embodiment, the light fixture 10 with interlocking mechanism also comprises the seal (not shown) that is arranged at housing 100 and the junction of lampshade 200.Be formed with around opening 110 edges on the housing 100, accommodate the accepting groove 130 of seal, thereby can guarantee the sealing between housing 100 and the lampshade 200.
See also Fig. 4, lampshade 200 is covered on the opening 110.Lampshade 200 is preferably transparent member for the tabular body of rectangle that the shape with opening 110 is complementary, thereby the light that makes things convenient for the fluorescent tube in the housing 100 to send sees through lampshade 200.Offer via hole 210 on the lampshade 200.Via hole 210 is a plurality of, the place that keeps to the side, the both sides that are opened in lampshade 200 respectively.
See also Fig. 2, Fig. 5, Fig. 6, Fig. 7 and Fig. 8.Interlocking mechanism 300 comprises locking member 310 fixed strips 320, lock press strip 330, tooth bar 340, gear 350, hold-down nut 360 and knob 370.
See also Fig. 5 and Fig. 9, locking member 310 is fixedlyed connected with lampshade 200.Locking member 310 comprises the bar portion 312 of fixedlying connected with lampshade 200 and the tight lock part 314 of fixedlying connected away from an end of lampshade 200 with bar portion 312.Bar portion 312 is elongated.The cross section of tight lock part 314 is roughly ellipse.The cross section that is appreciated that tight lock part 314 also can be circular or other shape.In the present embodiment, locking member 310 is provided with the boss 316 of fixedlying connected with bar portion 312 away from an end of tight lock part 314, be formed with screw hole 318 on the end face of boss 316 away from an end of tight lock part 314, locking member 310 passes via hole 210 by a screw 400 and screws togather with screw hole 318 and fixedly connected with lampshade 200.Screw 400 is the fluting sphere screw.In the present embodiment, be arranged with sealing gasket (not indicating) on the screw 400, thereby guarantee the sealing at via hole 210 places of lampshade 200.
See also Fig. 3, fixed strip 320 is roughly elongated.The length of the length of fixed strip 320 and housing 100 is complementary.Fixed strip 320 is fixedly installed in the edge of inwall and the close opening 110 of housing 100.Fixed strip 320 is fixedly mounted on the inwall of housing 100 near the edge of opening 110 along the inwall of housing 100.Be appreciated that fixed strip 320 can be installed on the inwall of housing 100 obliquely.Fixed strip 320 is fixed on the housing 100 by the mode of welding.In the present embodiment, fixed strip 320 is fixedly installed on the sidewall of accepting groove 130.One end of fixed strip 320 is provided with the fixed part 322 away from lock press strip 330 and bending, and make fixed strip 320 L-shaped, the sidewall of the accepting groove 130 in fixed part 322 and the housing 100 is fixedlyed connected, and makes the component that makes progress of time spent between gear 350 and the tooth bar 340 to the effect of fixed edge 310 thereby also can reduce.Offer the installing hole 324 that allows tight lock part 314 to pass on the fixed strip 320.In the present embodiment, installing hole 324 is preferably ellipse, and the length of the major axis of installing hole 324 and minor axis is slightly larger than the length that cross section is major axis and the minor axis of oval-shaped tight lock part 314 respectively, thereby allows tight lock part 314 to pass installing hole 324.Be appreciated that installing hole 324 also can be for circular, square etc., as long as the size of installing hole 324 is enough big and permission tight lock part 314 passes.Installing hole 324 is preferably four.
See also Figure 10, lock press strip 330 is roughly elongated.The length of lock press strip 330 and the length of fixed strip 320 are about equally.Lock press strip 330 is slidably mounted on the fixed strip 320.Lock press strip 330 and fixed strip 320 are parallel to be arranged stackedly.In other embodiments, lock press strip 330 and fixed strip 320 setting of also can staggering.Offer the connecting hole corresponding with the position of installing hole 324 332 on the lock press strip 330.Connecting hole 332 comprises holding section 3322 and the department of assembly 3324 that is communicated with holding section 3322.Holding section 3322 can stop tight lock part 314 to pass.Holding section 3322 can be preferably strip for circle, strip, ellipse etc.The width of the holding section 3322 of strip is less than the width of tight lock part 314, thereby makes tight lock part 314 can not pass holding section 3322, and stops tight lock part 314 to pass holding section 3322.In the present embodiment, the shape of the shape of department of assembly 3324 and tight lock part 314 is roughly the same, the equal ovalize of cross section, and the major axis of department of assembly 3324 and the length of minor axis are slightly larger than the length that cross section is major axis and the minor axis of oval-shaped tight lock part 314 respectively, thereby allow tight lock part 314 to pass department of assembly 3324.Be appreciated that department of assembly 3324 also can be for circular, square etc., as long as the size of pilot hole 3324 is enough big and permission tight lock part 314 passes.Holding section 3322 and department of assembly 3324 all are preferably four.In the present embodiment, be formed with first inclined plane part 334 of relative fixed bar 320 depressions on the lock press strip 330, the holding section 3322 of strip is positioned on first inclined plane part 334, and the distance of holding section 3322 and lampshade 200 from the holding section 3322 ends adjacent with department of assembly 3324 to the department of assembly 3324 away from an end increase gradually, thereby it is poor to form certain height, make the bar portion 312 of locking member 310 from the department of assembly 3324 holding sections 3322 that relatively move, when the holding section 3322 that stops tight lock part 314 to pass is fastened in 3322 places, holding section with locking member 310, lampshade 200 can compress the seal on the housing 100, guarantees the sealing of lampshade 200 and housing 100 junctions.In a preferred embodiment, the angle of inclination of the relative lock press strip 330 of first inclined plane part 334 is 10 °.First inclined plane part 334 is preferably four.Be formed with on the tight lock part 314 of locking member 310 and first inclined plane part, 334 contacted second inclined plane parts 3142.And the angle of inclination of second inclined plane part 3142 and first inclined plane part 334 is complementary, thereby makes things convenient for the tight lock part 314 relative holding sections 3322 that move to from the departments of assembly 3324 of locking press strip 330 on first inclined plane part 334.In the present embodiment, also offer for the screw 336 that reflector (not indicating) is installed on the lock press strip 330.Screw 336 is preferably two, and is positioned at the centre of lock press strip 330.Offer the locating hole 338 of strip on the lock press strip 330, fixed strip 320 is provided with alignment pin 326, and alignment pin 326 is contained in locating hole 338 relatively slidably.In the present embodiment, be arranged with jump ring (not indicating) on the end that stretches out locating hole 338 of alignment pin 326, thereby make alignment pin 326 can not break away from locating hole 338.Locating hole 338 is preferably four, and alignment pin 326 corresponds to four.After the locating hole 338 of strip can make alignment pin 326 pass, alignment pin 326 can move in relative positioning hole 338, thus the movement that can guarantee to lock press strip 330 relative fixed bars 320.In the present embodiment, offer the spacing hole corresponding with the position of locating hole 338 328 on the fixed strip 320, alignment pin 338 passes spacing hole 328 and fixedlys connected with fixed strip 320, and spacing hole 328, locating hole 338 and alignment pin 326 all are preferably four.
See also Fig. 6, Figure 11 and Figure 12, tooth bar 340 is fixedly installed in lock press strip 330 away from a side of fixed strip 320.In the present embodiment, adopt screw that tooth bar 340 is fixed on the lock press strip 330.Gear 350 is suitable with tooth bar 340.Gear 350 is meshed with tooth bar 340.
Please continue to consult Fig. 8, hold-down nut 360 is contained in the through hole 120 and with housing 100 fixedlys connected.Be arranged with on the hold-down nut 360 hold-down nut 360 is fixed in hexagon thin nut 362 on the sidewall of housing 100.Hold-down nut 360 is suitable with through hole 120, makes between hold-down nut 360 and the housing 100 to be tightly connected.In order to ensure the sealing of hold-down nut 360 between housing 100, be arranged with sealing gasket 364 on the hold-down nut 360, sealing gasket 364 is positioned at housing 100 outsides.Also be arranged with plain washer 366 between the sidewall of housing 100 and hexagon thin nut 362 on the hold-down nut 360.
See also 8 and Figure 13, knob 370 rotatably is arranged in the hold-down nut 360.Knob 370 is fixedlyed connected with gear 350, by the rotation of rotation knob 370 driven gears 350, and lock press strip 330 is moved relative to locking member 310 with tooth bar 340, and makes bar portion 312 relative to moving between the department of assembly 3324 of connecting hole 332 and holding section 3322.In the present embodiment, knob 370 comprises the connecting axle 372 of fixedlying connected with gear 350 and the rotating part 374 of fixedlying connected with connecting axle 372.Connecting axle 372 passes the centre bore of gear 350, and by a holding screw (not indicating) connecting axle 372 and gear 350 is fixed together.Rotating part 374 is contained in the hold-down nut 360.Rotating part 374 offers for cooperating throw hexagonal counterbore 376 away from the end of an end of connecting axle 372.In the present embodiment, the light fixture 10 with interlocking mechanism also comprises sealing ring 500, offers the seal groove 378 of accommodating sealing ring 500 on the sidewall of rotating part 374, thus sealing between the inwall of the sidewall of assurance knob 370 and hold-down nut 360.Sealing ring 500 is O-ring seals.Seal groove 378 is two, and sealing ring 500 corresponds to two.Knob 370 also comprises the joint pin of fixedlying connected with connecting axle 372 and rotating part 374 respectively in two ends 379, be arranged with jump ring 600 on the joint pin 379, offer on the joint pin 379 be used to the draw-in groove that is installed with jump ring 600 (not indicating), thereby prevent that knob 370 from screwing out from hold-down nut 360.
Above-mentioned interlocking mechanism 300 can all be adopted in the both sides that are appreciated that housing 100 and lampshade 200.And because housing 100 and lampshade 200 are rigid material, even a side adopts above-mentioned interlocking mechanism 300, also can realize closing lid.
The assembling process of above-mentioned light fixture 10 with interlocking mechanism and realize that the process of folding lid is as follows:
The assembling and close lid: after hold-down nut 360 puts sealing gasket 364, pass the through hole 120 on housing 100 sidewalls, put hexagon thin nut 362 at hold-down nut 360 then and hold-down nut 360 is fixed on the sidewall of housing 100; Fixed strip 320 is welded on the sidewall of accepting groove 130 of housing 100, tooth bar 340 is screwed on lock press strip 330, pass the spacing hole 328 of fixed strip 320 and the locating hole 338 of the strip of lock on the press strip 330 with alignment pin 326 then, and put jump ring at the end that alignment pin 326 stretches out locating hole 338; Sealing ring 500 is inserted in the seal groove 378 of rotating part 374 of knob 370, then knob 370 is inserted in the hold-down nuts 360, and gear 350 is installed on the connecting axle 372 of knob 370, and with holding screw that connecting axle 372 is fixing with gear 350; Put the via hole 210 that passes lampshade 200 behind the sealing gasket and screw togather and lampshade 200 and locking member 310 are fixed together with screw hole 336 on the boss 316 of locking member 310 with fluting sphere screw 400; In the accepting groove 130 of housing 100, load onto seal, cover lampshade 200, the tight lock part 314 of locking member 310 is passed successively the department of assembly 3324 of the connecting hole 332 of installing hole 324 on the fixed strip 320 and lock press strip 330, the bar portion 312 of locking member 310 is arranged in the department of assembly 3324 of installing hole 324 and connecting hole 332, rotate knob 370 then, 350 rotations of knob 370 driven gears, and gear 350 drives tooth bar 340 and moves, and lock press strip 330 is moved with tooth bar 340, the bar portion 312 of lock press strip 332 3324 moves to holding section 3322 from the department of assembly relatively, the tight lock part 314 that is locking member 310 relatively moves to 3322 places, holding section of locking on the press strip 330, at this moment, the holding section 3322 of connecting hole 332 stops tight lock part 314 to pass, and lampshade 200 is placed on the housing 100.
Uncap: 350 rotations of reverse rotation knob 370 driven gears, the gear 350 of fixedlying connected with knob 370 drives tooth bar 340 and moves, lock press strip 330 moves with tooth bar 340 relative fixed bars 320, the department of assembly 3324 of namely locking the connecting hole 332 on the press strip 330 moves relative to locking member 310, be that the bar portion 312 of locking member 310 3322 relatively moves to department of assembly 3324 from the holding section, department of assembly 3324 allows tight lock part 314 to pass, just the tight lock part 314 of locking member 310 can be taken out from the installing hole 324 of department of assembly 3324 and fixed strip 320 successively, just can open lampshade 200 this moment.
Above-mentioned light fixture 10 with interlocking mechanism 300, when needs are opened lampshade 200,350 rotations of rotation knob 370 driven gears, the gear 350 of fixedlying connected with knob 370 drives tooth bar 340 and moves, lock press strip 330 moves with tooth bar 340 relative fixed bars 320, namely locking press strip 330 moves relative to locking member 310, and the bar portion 312 that makes locking member 310 is relative to 3324 moving from the holding section 3322 of the connecting hole 332 of lock press strip 330 to the department of assembly, and make tight lock part 314 relatively move to 3324 places, department of assembly, the installing hole 324 of department of assembly 3324 and fixed strip 320 allows tight lock part 314 to pass, at this moment, the tight lock part 314 of locking member 310 can be passed successively department of assembly 3324 and installing hole 324, lampshade 200 just can be opened, and the maintenance personal just can change fluorescent tube; When needs close lampshade 200, as long as after the tight lock part 314 of locking member 310 passed installing hole 324 and the department of assembly 3324 on the lock press strip 330 on the fixed strip 320 successively, reverse rotation knob 370, through gear 350, tooth bar 340 drives lock press strip 330 and moves, the bar portion 312 of locking member 310 moves to holding section 3322 from the department of assembly 3324 of connecting hole 332 relatively, and holding section 3322 stops tight lock part 314 to pass and lampshade 200 is placed on the housing 100, at this moment, lampshade 200 just is placed on the housing 100 closely, therefore, above-mentioned light fixture 10 foldings with interlocking mechanism 300 are covered more convenient, can realize that fast quick-opening lid closes lid, has improved maintenance personal's operating efficiency.
And encapsulation process is all passed through at through hole 120 places of passing for hold-down nut 370 on the junction of via hole 210 places that the housing 100 of above-mentioned light fixture 10 with interlocking mechanism 300 and the junction of lampshade 200, lampshade 200 pass for screws, knob 360 and hold-down nut 360 and the housing 100, and use gear 350 big with stable drive and the driving force of the kind of drive of tooth bar 340, realized that lampshade 200, housing 100 contact with the tight of seal, guarantee the sealing of explosion-proof lamp 10, realized the IP66 exclusion seal.
In addition, above-mentioned light fixture 10 with interlocking mechanism 300, simple in structure, easy for installation.
Be appreciated that, hold-down nut 360 can omit, and at this moment, knob 370 rotatably is arranged in the through hole 120 of housing 100, and rotating part 374 is contained in the through hole 120, and on the sidewall contact position of knob 360 and through hole 120 sheathed sealer and guarantee the sealing at through hole 120 places.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. the light fixture with interlocking mechanism is characterized in that, comprising:
Housing has an opening, offers through hole on the described housing;
Lampshade is covered on the described opening; And
Interlocking mechanism comprises:
Locking member, described locking member comprise the bar portion of fixedlying connected with described lampshade and the tight lock part of fixedlying connected away from an end of described lampshade with described bar portion;
Fixed strip is fixedly installed in the inwall of described housing and near the edge of described opening, offers the installing hole that allows described tight lock part to pass on the described fixed strip;
The lock press strip, be slidably mounted on the described fixed strip, offer the connecting hole corresponding with described installing hole on the described lock press strip, described connecting hole comprises holding section and the department of assembly that is communicated with described holding section, described department of assembly allows described tight lock part to pass, and described holding section stops described tight lock part to pass;
Tooth bar is fixedly installed in described lock press strip away from a side of described fixed strip;
Gear is meshed with described tooth bar; And
Knob, rotatably be arranged in described through hole and fixedly connected with described gear, drive the rotation of described gear by rotating described knob, and described lock press strip is moved relative to described locking member with described tooth bar, and make described bar portion relative between described department of assembly and described holding section, moving.
2. the light fixture with interlocking mechanism according to claim 1, it is characterized in that, be formed with first inclined-plane of described relatively fixed strip depression on the described lock press strip, described holding section is strip, described holding section is positioned on described first inclined plane part, and the distance of a described holding section and described lampshade end adjacent with described department of assembly from described holding section to described department of assembly away from an end increase gradually.
3. the light fixture with interlocking mechanism according to claim 2 is characterized in that, is formed with on the described tight lock part and contacted second inclined plane part of described first inclined plane part.
4. the light fixture with interlocking mechanism according to claim 1 is characterized in that, described knob comprises the connecting axle of fixedlying connected with described gear and the rotating part of fixedlying connected with described connecting axle, and described rotating part is contained in the described through hole.
5. the light fixture with interlocking mechanism according to claim 4 is characterized in that, described rotating part offers for the hexagonal counterbore that cooperates throw away from the end of an end of described connecting axle.
6. the light fixture with interlocking mechanism according to claim 4, it is characterized in that, described interlocking mechanism also comprises and is contained in the described through hole and the hold-down nut of fixedlying connected with described housing, described knob rotatably is arranged in the described hold-down nut, and described rotating part is contained in the described hold-down nut.
7. the light fixture with interlocking mechanism according to claim 6 is characterized in that, described light fixture with interlocking mechanism also comprises sealing ring, offers the seal groove of accommodating described sealing ring on the sidewall of described rotating part.
8. the light fixture with interlocking mechanism according to claim 1, it is characterized in that, described locking member is provided with the boss of fixedlying connected with described bar portion away from an end of described tight lock part, be formed with screw hole on the end face of described boss away from an end of described tight lock part, offer via hole on the described lampshade, described locking member passes described via hole by a screw and screws togather with described screw hole and fixedly connected with described lampshade.
9. the light fixture with interlocking mechanism according to claim 1 is characterized in that, described fixed strip is provided with alignment pin, offers the locating hole of strip on the described lock press strip, and described alignment pin is contained in described locating hole relatively slidably.
10. the light fixture with interlocking mechanism according to claim 1, it is characterized in that, described light fixture with interlocking mechanism also comprises the seal of the junction that is arranged at described housing and described lampshade, be formed with the accepting groove that centers on described edge of opening, accommodates described seal on the described housing, described fixed strip is fixed on the sidewall of described accepting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210059864.1A CN103307558B (en) | 2012-03-08 | 2012-03-08 | There is the light fixture of interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210059864.1A CN103307558B (en) | 2012-03-08 | 2012-03-08 | There is the light fixture of interlocking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307558A true CN103307558A (en) | 2013-09-18 |
| CN103307558B CN103307558B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210059864.1A Expired - Fee Related CN103307558B (en) | 2012-03-08 | 2012-03-08 | There is the light fixture of interlocking mechanism |
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| CN201866633U (en) * | 2010-10-27 | 2011-06-15 | 上海柏宜照明电子有限公司 | Integrated self-heat-radiation LED (light-emitting diode) lighting module group |
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- 2012-03-08 CN CN201210059864.1A patent/CN103307558B/en not_active Expired - Fee Related
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|---|---|---|---|---|
| DE3230337A1 (en) * | 1982-08-14 | 1984-02-16 | Maehler & Kaege Ag, 6507 Ingelheim | Locking device for a lighting fixture |
| CN2198499Y (en) * | 1994-08-15 | 1995-05-24 | 沈阳新科防爆器材有限公司 | High efficiency energy saving anti-explosion fluorescent lamp |
| EP0985873A1 (en) * | 1998-09-07 | 2000-03-15 | Atx S.A. | Luminaire having a safety lock, in particular for use in explosive gases |
| CN2454622Y (en) * | 2000-10-11 | 2001-10-17 | 广州市国营九佛电器厂 | Day-light carriage plate |
| CN2620170Y (en) * | 2002-12-24 | 2004-06-09 | 江苏恒通电气仪表有限公司 | Explosion-proof lamp set |
| DE102005001192A1 (en) * | 2005-01-10 | 2006-07-27 | BöSha GmbH + Co KG | Central locking arrangement for explosion-protected direct-axis lighting, has rotary axle rotatably mounted in receptacle at end of each rail |
| CN201866633U (en) * | 2010-10-27 | 2011-06-15 | 上海柏宜照明电子有限公司 | Integrated self-heat-radiation LED (light-emitting diode) lighting module group |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307558B (en) | 2016-09-07 |
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