CN203305111U

CN203305111U - Clamping tool for endurance test of LED fluorescent lamp

Info

Publication number: CN203305111U
Application number: CN2013203528706U
Authority: CN
Inventors: 李吉
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-19
Filing date: 2013-06-19
Publication date: 2013-11-27
Anticipated expiration: 2023-06-19

Abstract

The utility model provides a clamping tool for the endurance test of an LED fluorescent lamp, belongs to the technical field of LED lighting, and solves the problem that a conventional LED fluorescent lamp is infirmly fixed during the endurance test. The clamping tool comprises a long-strip-shaped bottom plate; a plurality of mounting holes are formed in the bottom plate; two guiding grooves are formed in one upper side surface of the bottom plate; a plurality of sliding blocks are connected onto each guiding groove in a sliding manner; first positioning pieces capable of fixing the sliding blocks are arranged between the sliding blocks and the bottom plate; second positioning pieces for fixing the LED fluorescent lamp are arranged on the sliding blocks. The clamping tool can fix the LED fluorescent lamp firmly, and is simple to operate.

Description

A kind of clamping tool for the long duration test of LED fluorescent lamp

Technical field

The utility model belongs to the LED lighting technical field, relates to a kind of clamping tool for the long duration test of LED fluorescent lamp.

Background technology

The LED fluorescent tube can be widely used in family, industry, commercial lighting, is environmental protection and the energy-conserving product that call in the world, can effectively reduce CO ₂Discharge capacity.The LED fluorescent lamp has that power consumption is low, long service life, high efficiency, high brightness, the advantage such as low in calories, sturdy and durable, its maximum advantage is energy-conserving and environment-protective, as the luminous efficiency of LED light, reach 100 lumens/watt when above, common incandescent lamp can only reach 40 lumens/watt, electricity-saving lamp is also just hovered in 70 lumens/watt left and right, so same wattage, LED lamp effect can be bright more a lot of than incandescent lamp and electricity-saving lamp.

The body of existing LED fluorescent lamp mainly comprises aluminium base and lampshade, on aluminium base, have one be used to the mounting plane of LED is installed, mounting plane is that plane is to need to determine due to LED and heat radiation being installed, and light shield is connected on aluminium base and forms the body cavity with aluminium base.The LED fluorescent lamp needed sampling observation to carry out long duration test before dispatching from the factory, this long duration test needs the LED fluorescent lamp to keep for a long time "on" position, therefore need to be fixed the LED fluorescent lamp.

Summary of the invention

There are the problems referred to above in the utility model for existing technology, has proposed a kind of clamping tool for the long duration test of LED fluorescent lamp, should can be by the fixation of LED fluorescent lamp for clamping tool of LED fluorescent lamp long duration test, and simple to operate.

The purpose of this utility model can realize by following technical proposal: a kind of clamping tool for the long duration test of LED fluorescent lamp, comprise that one is the base plate of strip, on described base plate, offer some installing holes for joint test platform table top, it is characterized in that, on the upper side of described base plate, offer two gathering sills, the length direction of described gathering sill is consistent with the length direction of base plate, on every gathering sill, all slidably connect several slide blocks, between described slide block and base plate, being provided with can be by the securing keeper one of slide block, described slide block is provided with the keeper two that can be fixed the LED fluorescent lamp.

Installing hole is all offered along the length direction of base plate, is bolted on the testing stand table top; Article two, gathering sill be arranged in parallel, slide block quantity on every gathering sill according to same at the bottom of the fixing quantity of onboard led fluorescent lamp determine, each LED fluorescent lamp is fixed by two pairs of slide blocks, slide block can move along gathering sill, according to the length of LED fluorescent lamp, slide block is moved to correct position, and be fixed on gathering sill by keeper one; The LED fluorescent lamp, between the slide block on two gathering sills, is fixed by keeper two, easy to operate, fixation.

At the above-mentioned clamping tool for the long duration test of LED fluorescent lamp, described keeper one comprises clamping screw, described gathering sill runs through the side up and down of base plate, the upper side of described slide block offers a through hole, this through hole is relative with gathering sill, above-mentioned clamping screw is located in through hole and gathering sill, and the end that described clamping screw passes gathering sill is connected with nut.Through hole is offered straight down, slide block is moved to the both sides of LED fluorescent lamp according to the length of LED fluorescent lamp, by screwing nut, slide block is fixed on base plate.

At the above-mentioned clamping tool for the long duration test of LED fluorescent lamp, the downside of described base plate offers strip groove in the gathering sill position, and the width of strip groove is greater than the width of gathering sill, and above-mentioned nut is positioned at strip groove.The length of strip groove equals the length of gathering sill, width is slightly larger than the width of nut, the degree of depth equals the height of nut, nut is arranged in strip groove, make the base plate testing stand table top of can fitting, and can in strip groove, move along with clamping screw, but can not rotate, avoid along with clamping screw idle running.

At the above-mentioned clamping tool for the long duration test of LED fluorescent lamp, described keeper two comprises bolt, on the side of described slide block, offer the screw that runs through slide block, described screw axially consistent with the width of base plate, above-mentioned bolt coil is located in screw.After slide block moves into place, screw bolt, the bolt of LED fluorescent lamp both sides clamps it.

At the above-mentioned clamping tool for the long duration test of LED fluorescent lamp, the end end that described bolt passes screw is fixed with location-plate, and the plate face of described location-plate is curved.In a tubular form, the location-plate by arc clamps the housing of LID fluorescent lamp, makes fixing more stablely, avoids simultaneously bolt directly to compress and causes the damage of LED fluorescent lamp housing.

At the above-mentioned clamping tool for the long duration test of LED fluorescent lamp, be fixed with a rubber sheet gasket on the plate face of described location-plate.Namely increase the frictional force to LED fluorescent lamp housing, also can avoid rigid extruding.

Compared with prior art, this clamping tool for the long duration test of LED fluorescent lamp has the following advantages:

1, because slide block can move along gathering sill, according to the length of LED fluorescent lamp, slide block is moved to correct position, and by keeper two, the LED fluorescent lamp is fixedly clamped, so clamping is stable, simple to operate, be suitable for the LED fluorescent lamp of different size.

2, because the plate face of location-plate is curved, be fixed with rubber sheet gasket on the plate face, therefore fixing more stable, increase simultaneously the frictional force to LED fluorescent lamp housing, avoid bolt directly to compress and cause the damage of LED fluorescent lamp housing.

The accompanying drawing explanation

Fig. 1 is this perspective view for the clamping tool of LED fluorescent lamp long duration test.

Fig. 2 is this structure top view for the clamping tool of LED fluorescent lamp long duration test.

Fig. 3 is not for the structure cutaway view of the clamping tool of LED fluorescent lamp long duration test.

In figure, 1, base plate; 11, gathering sill; 12, installing hole; 13, strip groove; 2, slide block; 21, through hole; 22, screw; 3, clamping screw; 31, nut; 4, bolt; 41, location-plate; 42, rubber sheet gasket.

The specific embodiment

Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

As shown in Figure 1, a kind of clamping tool for the long duration test of LED fluorescent lamp, comprise a base plate 1, this base plate 1 is strip, on base plate 1, offer installing hole 12, installing hole 12 is all offered along the length direction of base plate 1, and base plate 1 is bolted on the testing stand table top.On the upper side of base plate 1, offer two gathering sills 11, article two, gathering sill 11 be arranged in parallel, and the length direction of gathering sill 11 is consistent with the length direction of base plate 1, on every gathering sill 11, all slidably connect slide block 2, slide block 2 quantity on every gathering sill 11 are determined according to the fixing quantity of LED fluorescent lamp on same base plate 1, base plate 1 in the present embodiment is be used to fixing a LED fluorescent lamp, and therefore slide block 2 quantity on every gathering sill 11 are two.Between slide block 2 and base plate 1, be provided with keeper one, keeper one can be fixed on slide block 2 on base plate 1, and slide block 2 is provided with keeper two, and keeper two can be fixed the LED fluorescent lamp.Slide block 2 moves along gathering sill 11, according to the length of LED fluorescent lamp, slide block 2 is moved to correct position, and is fixed on gathering sill 11 by keeper one; The LED fluorescent lamp, between the slide block 2 on two gathering sills 11, is fixed by keeper two, easy to operate, fixation.

Specifically, in conjunction with Fig. 2, shown in Figure 3, keeper one comprises clamping screw 3, gathering sill 11 runs through the side up and down of base plate 1, the upper side of slide block 2 offers a through hole 21, and this through hole 21 is offered straight down, and relative with gathering sill 11, clamping screw 3 is located in through hole 21 and gathering sill 11, and the end that clamping screw 3 passes gathering sill 11 is connected with nut 31.The downside of base plate 1 offers strip groove 13 in gathering sill 11 positions, and the width of strip groove 13 is greater than the width of gathering sill 11, and nut 31 is positioned at strip groove 13.According to the length of LED fluorescent lamp, slide block 2 is moved to the both sides of LED fluorescent lamp, by screwing nut 31, slide block 2 is fixed on base plate 1, due to the length of strip groove 13, equal the length of gathering sill 11, width is slightly larger than the width of nut 31, the degree of depth equals the height of nut 31, so the base plate 1 testing stand table top of can fitting, and can be along with clamping screw 3 in the interior movement of strip groove 13, but can not rotate, avoid along with clamping screw 3 idle running.

Keeper two comprises bolt 4, on the side of slide block 2, offer the screw 22 that runs through slide block 2, screw 22 axially consistent with the width of base plate 1, bolt 4 coils are located in screw 22, the end end that bolt 4 passes screw 22 is fixed with location-plate 41, the plate face of location-plate 41 is curved, on the plate face of location-plate 41, is fixed with a rubber sheet gasket 42.After slide block 2 moves into place, screw bolt 4, the bolt 4 of LED fluorescent lamp both sides is by its clamping, because location-plate 41 is curved, therefore fixing more stable, avoids simultaneously bolt 4 directly to compress and causes the damage of LED fluorescent lamp housing.Rubber sheet gasket 42 can increase the frictional force to LED fluorescent lamp housing, also can avoid rigid extruding.

Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has more been used the terms such as base plate 1, gathering sill 11, installing hole 12, strip groove 13, slide block 2, through hole 21, screw 22, clamping screw 3, nut 31, bolt 4, location-plate 41, rubber sheet gasket 42, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.

Claims

1. clamping tool for the long duration test of LED fluorescent lamp, comprise that one is the base plate (1) of strip, on described base plate (1), offer some installing holes for joint test platform table top (12), it is characterized in that, on the upper side of described base plate (1), offer two gathering sills (11), the length direction of described gathering sill (11) is consistent with the length direction of base plate (1), on every gathering sill (11), all slidably connect several slide blocks (2), between described slide block (2) and base plate (1), being provided with can be by the securing keeper one of slide block (2), described slide block (2) is provided with the keeper two that can be fixed the LED fluorescent lamp.

2. the clamping tool for the long duration test of LED fluorescent lamp according to claim 1, it is characterized in that, described keeper one comprises clamping screw (3), described gathering sill (11) runs through the side up and down of base plate (1), the upper side of described slide block (2) offers a through hole (21), this through hole (21) is relative with gathering sill (11), above-mentioned clamping screw (3) is located in through hole (21) and gathering sill (11), and the end that described clamping screw (3) passes gathering sill (11) is connected with nut (31).

3. the clamping tool for the long duration test of LED fluorescent lamp according to claim 2, it is characterized in that, the downside of described base plate (1) offers strip groove (12) in gathering sill (11) position, the width of strip groove (12) is greater than the width of gathering sill (11), and above-mentioned nut (31) is positioned at strip groove (12).

4. according to the described clamping tool for the long duration test of LED fluorescent lamp of claim 2 or 3, it is characterized in that, described keeper two comprises bolt (4), on the side of described slide block (2), offer the screw (22) that runs through slide block (2), described screw (22) axially consistent with the width of base plate (1), above-mentioned bolt (4) coil is located in screw (22).

5. the clamping tool for the long duration test of LED fluorescent lamp according to claim 4, is characterized in that, the end end that described bolt (4) passes screw (22) is fixed with location-plate (41), and the plate face of described location-plate (41) is curved.

6. the clamping tool for the long duration test of LED fluorescent lamp according to claim 5, is characterized in that, on the plate face of described location-plate (41), is fixed with a rubber sheet gasket (42).