CN2559883Y

CN2559883Y - Waterproof lamps

Info

Publication number: CN2559883Y
Application number: CN02207686U
Authority: CN
Inventors: 陈春生
Original assignee: JARRER CO Ltd
Current assignee: JARRER CO Ltd
Priority date: 2002-03-15
Filing date: 2002-03-15
Publication date: 2003-07-09
Anticipated expiration: 2012-03-15

Abstract

A water-proof lamp comprises a vestlet, a lighting device, a first compact seat, a second compact seat and a water-proof embolism. The vestlet comprises two openings in opposite direction and the lighting device arranged in the vestlet comprises a lamp base arranged in the vestlet, a circuit substrate arranged in the lamp base, a plurality of light emitting diodes distributed on the circuit substrate at interval and the power cord of each light emitting diode driving power source. The first compact seat seals the opening of the vestlet and comprises a compact sleeve arranged in the vestlet, a lock bracket tightly arranged at the outer end side of the compact sleeve and an O-shaped ring between the compact sleeve and the lock bracket. The second compact seat seals the other opening of the vestlet and comprises a compact sleeve, a lock bracket and an O-shaped ring arranged between the compact sleeve and the lock bracket. The water-proof embolism fixed in the second compact seat is used for leading the power cord to pass through from the water-proof embolism. As the lighting device takes a plurality of light emitting diodes with super brightness and long service life as a lighting source, the utility model improves the practical value of the water-proof lamp.

Description

Watertight light fitting

Technical field

The utility model relates to a kind of lamp structure, particularly relates to a kind of processing machine of specializing in and uses, and have the illuminating effect of superbright degree and the watertight light fitting of long service life.

Background technology

Generally such as NC, CNC lathe, drilling machine, comprehensive machine ... Deng machining machine and tool, because need of work, all needs to install lighting and be beneficial to the carrying out of processing at the cutter Working position; But, if the general light fixture that uses adds man-hour at facility, liquid splash such as the liquid that is cooled easily, turning liquid and make circuit because of water short circuit, damage, so and these class facility all can use more special watertight light fitting, avoid above-mentioned situation.

As shown in Figure 1, general watertight light fitting comprises that a lighting device 1, is located at the transparent vestlet 2 of this lighting device 1 outer circumferential side, and two first clamping base 3 and second clamping bases 4 that are sealed in the both sides of this transparent vestlet 2.

This lighting device 1, having one is installed in spacers 11, in this vestlet 2 and is installed in lamp socket 13, that stabilizer 12, two on this spacer 11 abuts against this stabilizer 12 and is installed in the fluorescent tube 14 between this two lamp socket 13 and the power line 15 of the driving power of this lighting device 1 of supply.

This vestlet 2 has two for the opening 21 of this first clamping base 3 with these second clamping base, 4 cappings.

As shown in Figure 1, but the right openings 21 of this this vestlet 2 of first clamping base, 3 cappings, and comprise that packing cover 31, one interlocking that is nested with in this opening 21 overlaps 31 1 distolateral locks 32 in this packing, an and O type ring 33 that is installed between this packing cover 31 and this lock 32; This packing cover 31 has an annular groove 311 and three screws 312 that are arranged in this annular groove 311, and this lock 32 interior distolateral has the stepped flange 321 of a pair of annular groove 311 that should packing cover 31, and three through holes 322 to screw 312 that should packing cover 31.

But the left side opening 21 of this this vestlet 2 of second clamping base, 4 cappings, comprise equally that with this first clamping base 3 a packing cover 41, with an annular groove (figure does not show) and three screws 412 has the lock 42 of a flange 421 and three through holes 422, an and O type ring 43, different places are, the packing of this second clamping base 4 cover 41 has a post 413 and that screws togather that outwards protrudes out and axially is located in this and screws togather inner bolt hole 414 in the post 413, and this lock 42 has a pair of perforation 423 that should screw togather the inner bolt hole 414 of post 413.

During assembling, utilize the through hole 322,422 that several lock knot parts 5 pass lock 32,42 and the screw 312,412 of packing cover 31,41 to form spiral shells admittedly, O type ring 33,43 can be urged between the packing cover 31,41 and lock 32,42 in vestlet 2, use a waterproof embolism 5 ' spiral shell solid in the inner bolt hole that screws togather post 413 414 of this second clamping base 4 at last, allow the power line 15 of lighting device 1 from this waterproof embolism 5 ' pass; So, the integral body of borrowing above-mentioned member to form will make this lighting device 1 have waterproof effect in this vestlet 2, still, when reality is used, still have problem to be solved:

1. general watertight light fitting is to reach illuminating effect by fluorescent tube 14, importantly, have only 6000 hours the service life of general fluorescent tube 14, add the watertight light fitting of use in the tool position of processing machine, the superelevation utilization rate characteristic of its fluorescent tube 14 tends to quicken to shorten its service life, causes the user behind length, need often to change fluorescent tube, expend time in virtually, cost of idleness.

2. needed in the Cutting Room of processing machine is the integral illumination of closed, and itself does not belong to the utensil (as searchlight etc.) of throw light in view of fluorescent tube 14, no spotlight effect, and be easy to generate the sidelight situation, waste many lighting sources virtually.

The utility model content

The purpose of this utility model is to provide a kind of light emitting diode (LED) that uses numerous superbright degree, life-span length as lighting source, and uses a honeycomb-type grating to avoid the watertight light fitting of sidelight situation.

The purpose of this utility model is achieved in that promptly provides a kind of watertight light fitting, includes a vestlet, a lighting device, first clamping base, second clamping base and a waterproof embolism, and this vestlet has two rightabout openings; This lighting device is installed in this vestlet, and include a lamp socket, that is installed in this vestlet and be installed in the circuit substrate in this lamp socket, most the light emitting diodes that are laid at interval on this circuit substrate, and the power line of the driving power of this each light emitting diode of supply; One opening of this this vestlet of first clamping base capping, and comprise that packing cover, a packing that is nested with in this vestlet is cemented in distolateral lock outside this packing cover, and an O type ring that is installed between this packing cover and this lock; Another opening of this this vestlet of second clamping base capping, and comprise that packing cover, a packing that is nested with in this vestlet is cemented in distolateral lock outside this packing cover, and an O type ring that is installed between this packing cover and this lock; This waterproof embolism spiral shell is solid in this second clamping base, power line for this lighting device passes from this waterproof embolism, to obtain waterproof effect, because of this lighting device is to borrow numerous light emitting diodes with operating characteristic of superbright degree and life-span length, as lighting source, can improve the practical value of watertight light fitting of the present utility model relatively.

Description of drawings

Fig. 1 is a three-dimensional exploded view of general watertight light fitting;

Fig. 2 is a three-dimensional exploded view of a preferred embodiment of the present utility model;

Fig. 3 is an assembled sectional view of this preferred embodiment, and the structural relation between each member of the present utility model is described;

Fig. 4 is the top view of the honeybee slot type grating of this preferred embodiment;

Fig. 5 is the illumination of this preferred embodiment

The specific embodiment

As Fig. 2, shown in Figure 3, one preferred embodiment of watertight light fitting of the present utility model, be to comprise that first clamping base 8, that a transparent vestlet 6, with two openings 61 is installed in the right openings 61 of lighting device 7 in this vestlet 6, this vestlet 6 of a capping is sealed on second clamping base 9 of the left side opening 61 of this vestlet 6, and a waterproof embolism 100 that is cemented in this second clamping base 9.

This vestlet 6 has two rightabout openings 61.This lighting device 7 is installed in this vestlet 6, and include a lamp socket 71, that is installed in the semicircle curved arc shape in this vestlet 6 and be installed in the circuit substrate 72 in this lamp socket 71, most the light emitting diodes 73 that are laid at interval on this circuit substrate 72, the arrangement kenel of this each light emitting diode 73 can be random geometry, and the power line 74 of the driving power of this each light emitting diode 73 of supply.This lamp socket 71 have two horizontal form within it the side face appropriate location for the locating piece 711 of two long side plates 721 of this circuit substrate 72 of clamping, be to adopt to have long superbright degree white light emitting diode of life-span in this example, what deserves to be mentioned is, this circuit substrate 72 more can load the proper insulating cement with the bonding station of this lamp socket 71, make this circuit substrate 72 more strong fix on this lamp socket 71.

This first clamping base 8, but the right openings 61 of this vestlet 6 of capping, and comprise that one is nested with the outer distolateral circular lock 82 that cylindric packing cover 81, one packing in this vestlet 6 is cemented in this packing cover 81, an and O type ring 83 that is installed between this packing cover 81 and this lock 82.This packing cover 81 has two locating pieces 811, that protrude out moulding from the inner circumferential surface appropriate location and is molded over annular groove 812 on its lateral surface, reach the screw 813 that three intervals wear this annular groove 812, but the right side minor face side plate 722 of the circuit substrate 72 of this this lighting device 7 of locating piece 811 clampings is to reach positioning function; The inner face of this lock 82 has a correspondence and connects the stepped flange 821 that is located at this annular groove 812, and three to should packing the through hole 822 of screw 813 positions of cover 81.

This second packing cover 9, but the left side opening 61 of this vestlet 6 of capping, and comprise that one is nested with the outer distolateral circular lock 92 that cylindric packing cover 91, one packing in this vestlet 6 is cemented in this packing cover 91, an and O type ring 93 that is installed between this packing cover 91 and this lock 92.This packing cover 91 has two locating pieces 911, that protrude out moulding from the inner circumferential surface appropriate location and is molded over screw 913 that annular groove 912 on its lateral surface, three intervals wear this annular groove 912, and screws togather post 914 from what this annular groove 912 axially protruded out, and one axially be arranged in this and screw togather inner bolt hole 915 in the post 914, but the left side minor face side plate 722 of the circuit substrate 72 of this this lighting device 7 of locating piece 911 clampings is to reach positioning function; The inner face of this lock 92 has a correspondence and connects the stepped flange 921 that is located at this annular groove 912, three through hole 922 to screw 913 positions that should packing cover 91, and a pair of perforation 923 that should inner bolt hole 915.

This waterproof embolism 100 is that spiral shell is solid in the inner bolt hole that screws togather post 914 915 of this second clamping base 9, can pass from this waterproof embolism 100 for the power line 74 of this lighting device 7, obtains good waterproof effect.

At last, a borrow lock knot part 110 passes through hole 822,922 and this packing of the

lock

82,92 of this first clamping base 8 and second clamping base 9 and

overlaps

81,91 screw 813,913 formation spiral shells knots,

O type ring

83,93 is packed on the inner peripheral surface of this vestlet 6, allow this first clamping base 8 and second clamping base 9 can seal two openings 61 of this vestlet 6 fully, cause watertight light fitting of the present utility model to have to block fully moisture content to infiltrate excellent water proofing property in the vestlet 6.

Collocation is as Fig. 4, shown in Figure 5, what deserves to be mentioned is, the utility model can comprise that more one is installed in the lamp socket 71 interior honeycomb-type gratings 120 that also can cover this each light emitting diode 73 of this lighting device 7, in use, the light that can allow this each light emitting diode 73 give out forms spotlight effect, exempts the sidelight phenomenon.

The advantage of the utility model watertight light fitting is:

1. the utility model is to reach illuminating effect by numerous white light emitting diodes 73, its superbright The operating characteristic of degree is far above the brightness of illumination of general fluorescent tube, and in addition, this each light emitting diode has 100,000 hours service life, and the power consumption of about 2W are in the face of the height use of watertight light fitting Rate, lighting device 7 of the present utility model not only has electricity saving function, and far above general fluorescent tube In 6000 hours life-span (166 times), show that watertight light fitting of the present utility model has super brightness and makes Characteristics with the life-span is grown reduce the number of times of changing lighting device virtually significantly, reach to save time, save money Advantage.

2. needed in the Cutting Room of processing machine is the integral illumination of closed, by as shown in Figure 5 Honeycomb-type grating 120 can allow lighting source of the present utility model produce spotlight effect, in addition, more can keep away Exempt from the sidelight phenomenon, compare with the no spotlight effect of general fluorescent tube 14, optically focused effect of the present utility model Fruit can make workpiece on the light source vertical irradiation processing machine, allows the more convenient observation workpiece size of operator, is worth One what carry is that the utility model sees in the observation process in side, more can not produce to dazzle light, the dazzling eyes that make Feel uncomfortable situation, more highlight industrial utilization of the present utility model.

Claims

1. a watertight light fitting includes a vestlet, a lighting device, first clamping base, second clamping base and a waterproof embolism, and it is characterized in that: this vestlet has two rightabout openings; This lighting device is installed in this vestlet, and include a lamp socket, that is installed in this vestlet and be installed in the circuit substrate in this lamp socket, most the light emitting diodes that are laid at interval on this circuit substrate, and the power line of the driving power of this each light emitting diode of supply; One opening of this this vestlet of first clamping base capping, and comprise that packing cover, a packing that is nested with in this vestlet is cemented in distolateral lock outside this packing cover, and an O type ring that is installed between this packing cover and this lock; Another opening of this this vestlet of second clamping base capping, and comprise that packing cover, a packing that is nested with in this vestlet is cemented in distolateral lock outside this packing cover, and an O type ring that is installed between this packing cover and this lock; This waterproof embolism spiral shell is solid in this second clamping base, supplies the power line of this lighting device to pass from this waterproof embolism.

2. watertight light fitting as claimed in claim 1 is characterized in that: comprise that also one is installed in the interior honeycomb-type grating that also can cover this each light emitting diode of lamp socket of this lighting device.

3. watertight light fitting as claimed in claim 1 is characterized in that: this each light emitting diode is a white light emitting diode.

4. watertight light fitting as claimed in claim 1 is characterized in that: the lamp socket of this lighting device has two and is installed in the locating piece of inner circumferential surface for two long side plates of this circuit substrate of clamping.

5. watertight light fitting as claimed in claim 1, it is characterized in that: the packing cover of this second clamping base have one outwards protrude out screw togather post, and one axially be arranged in the inner bolt hole that this screws togather in the post and can be spirally connected for this waterproof embolism, and this lock has a pair of perforation that should screw togather the inner bolt hole of post.

6. watertight light fitting as claimed in claim 1 is characterized in that: the packing of this first clamping base and second clamping base cover all has two and protrudes out the locating piece of moulding from its internal perisporium.

7. watertight light fitting as claimed in claim 1, it is characterized in that: the packing cover of this first clamping base and second packing cover all has an annular groove and several wear the screw of this annular groove, and the inner face of this lock has a pair of flange that should annular groove, and several are to the through hole of screwhole position that should the packing cover.

8. watertight light fitting as claimed in claim 1 is characterized in that: comprise that also the screw of through hole that several pass this lock and this packing cover forms the lock knot part of spiral shell knot.