CN212537612U - Mounting structure and projecting lamp - Google Patents

Abstract

The utility model discloses a mounting structure and projecting lamp. The mounting structure comprises a fixing seat and a mounting bracket, the fixing seat comprises a first part and a second part, the first part and the second part can be close to each other or far away from each other, a first clamping block is arranged on the first part, a second clamping block is arranged on the second part, the first clamping block and the second clamping block are arranged oppositely, when the first part and the second part are close to each other, the mounting bracket is clamped between the first clamping block and the second clamping block, and when the first part and the second part are far away from each other, the mounting bracket is separated from the first clamping block and the second clamping block; the projecting lamp includes projecting lamp body, aligning gear and mounting structure, and the projecting lamp body includes the heat dissipation casing, and aligning gear includes laser sight, installing support and heat dissipation casing fixed connection, laser sight and fixing base fixed connection. Through this installation mechanism, can be without the help of any instrument, can realize quick laborsaving dismouting, make the installation of aligning gear more simple and convenient.

Description

Mounting structure and projecting lamp

Technical Field

The utility model relates to a mounting structure and projecting lamp.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Therefore, almost all large area lighting fixtures used outdoors can be considered as floodlights.

For the angle of illumination of convenient regulation projecting lamp, generally all can set up calibration mechanism on the current projecting lamp, confirm the angle of illumination of projecting lamp through calibration mechanism's calibration, present calibration mechanism includes the laser sight, and the laser sight is fixed at the fixing base, and on the projecting lamp was installed again to the fixing base, however the dismantlement installation of current fixing base and projecting lamp is all very complicated, need be with the help of specific instrument.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problems of the background art, a first object of the present invention is to provide a mounting structure that can be quickly disassembled without any special tool.

The utility model provides a following technical scheme: the utility model provides an installation structure, includes fixing base and installing support, the fixing base includes first portion and second portion, first portion and second portion can be close to each other or keep away from each other, be equipped with first grip block in the first portion, be equipped with the second grip block in the second portion, first grip block and second grip block set up in opposite directions, work as when first portion and second portion are close to each other, the installing support joint in between first grip block and the second grip block, work as when first portion and second portion are kept away from each other, the installing support breaks away from with first grip block, second grip block mutually.

Further, be equipped with the through hole in the first portion, be equipped with the third screw hole in the second portion, a locking screw passes through hole and third screw hole fixed connection, be equipped with the butt step in the through hole, be equipped with the spring between locking screw and the butt step, press the locking screw, locking screw compression spring, first portion and second are kept away from each other, loosen locking screw, locking screw drives the second portion under the restoring force effect of spring and is close to first portion.

Furthermore, the locking screw comprises a butt joint end and a screw rod section, the butt joint end and part of the screw rod section are exposed out of the through hole, one end of the spring is in butt joint with the butt joint step, and the other end of the spring is in butt joint with the butt joint end.

Further, the screw section includes first screw section, second screw section and third screw section, the through hole includes first hole section and second hole section, the radius of first hole section is greater than the radius of second hole section, form between first hole section and the second hole section the butt step, first hole section, second hole section and third screw hole fixed connection are passed in proper order to the third screw section, the second screw section is worn to locate in the second hole section, first screw section is worn to locate in the first hole section.

Further, the radius of the first hole section is larger than that of the second hole section, and the abutting step is formed between the first hole section and the second hole section.

Further, one side, close to the second portion, of the first portion is provided with a plurality of guide grooves, the guide grooves are evenly distributed around the through hole, one side, close to the first portion, of the second portion is provided with a plurality of guide posts, and the guide posts are matched with the guide grooves.

Further, the mounting bracket comprises a mounting piece and a clamping piece, and when the first portion and the second portion are close to each other, the clamping piece is clamped between the first clamping block and the second clamping block.

A second object of the utility model is to provide a projecting lamp, including projecting lamp body, aligning gear and mounting structure, the projecting lamp body is including the heat dissipation casing, aligning gear includes the laser sight, installing support and heat dissipation casing fixed connection among the mounting structure, the laser sight with fixing base fixed connection among the mounting structure.

Furthermore, the laser sighting device is fixedly arranged on the fixing sleeve, and the fixing sleeve is clamped on the fixing base.

Further, fixed cover includes fixed orifices and first grip slipper, still wear to be equipped with a plurality of bolts on the fixed cover, be equipped with the second grip slipper in first portion or the second portion, the laser sight passes the fixed orifices screws the bolt, the fixed orifices tightens up with first grip slipper together, the laser sight sets firmly in the fixed orifices, the second grip slipper tighten up in the first grip slipper, unscrew the bolt, the fixed orifices opens with first grip slipper together, the laser sight breaks away from with the fixed orifices mutually, the second grip slipper breaks away from with first grip slipper mutually.

Compared with the prior art, the beneficial effects of the utility model are as follows: through the installation mechanism, quick and labor-saving disassembly and assembly can be realized without any specific tool, so that the calibration mechanism is simpler and more convenient to install.

Drawings

Fig. 1 is a schematic view of a usage state structure of the projector.

Fig. 2 is a schematic view of the structure of fig. 1 from another angle.

Fig. 3 is a schematic structural diagram of another use state of the projector.

Fig. 4 is a partial exploded view of fig. 1.

Fig. 5 is a schematic structural diagram of the heat dissipation housing.

Fig. 6 is a schematic view of the structure of fig. 5 at another angle.

Fig. 7 is a partially enlarged view of a portion a of fig. 6.

Fig. 8 is a schematic structural view of a waterproof screw.

Fig. 9 is an exploded view of fig. 8.

Fig. 10 is a schematic structural view of the second via hole.

Fig. 11 is an exploded view of the junction box and bracket.

Fig. 12 is an exploded view of the calibration mechanism.

Fig. 13 is a structural schematic diagram of a locking screw.

Fig. 14 is a sectional view of the through hole and the third screw hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 14, a projector includes a projector body 100, a junction box 200 and a bracket 300, wherein the projector body 100 is detachably connected to the junction box 200, and the junction box 200 is detachably connected to the bracket.

The projecting lamp body, the junction box and the support are arranged in a split mode, so that the projecting lamp is more flexible and convenient to mount, the requirement for mold opening is reduced, the mold opening is convenient, and the mold opening cost is greatly reduced.

The projector body 100 includes a light source module board 110, an integrated board 120 and a heat dissipation casing 130, wherein the light source module board 110 is provided with a plurality of light sources 111, the integrated board 120 is provided with a plurality of reflective cups, the light source module board 110 is fixedly arranged on the heat dissipation casing 130, the integrated board 120 is arranged on the light source module board 110 and fixedly connected with the heat dissipation casing 130 in a covering manner, and the light sources 111 correspond to the reflective cups one to one.

In this embodiment, the light source module board 110 and the integrated board 120 are a pair, the front surface of the heat dissipation housing 130 is provided with two vertically symmetrical regions, each region is provided with a light source module fixing groove 131 and an integrated board fixing groove 132, the light source module fixing groove 131 is located in the integrated board fixing groove 132, the light source module board 110 is fixed in the light source module fixing groove 131, and the integrated board 120 is fixed in the integrated board fixing groove 132 and covers the light source module board 110. The light source module fixing groove 131 is internally provided with a pair of through holes 133, the through holes 133 in the upper area and the lower area correspond to each other one by one and are communicated through a connecting channel, in the implementation, the back surface of the heat dissipation shell 130 is provided with a pair of bulges 134, the connecting channel is arranged in the bulges 134 and is used for communicating the corresponding through holes, the connecting channel hides the bulges 134 and is invisible, and electric wires electrically connected with the light sources in the two areas penetrate through the connecting channel, so that the two areas can be independently waterproof, and the waterproof effect is better.

The outer periphery of the light source module board 110 is wrapped by a sealing ring 140, and the sealing ring 140 is located between the heat dissipation shell 130 and the integrated board 120 and is in sealing fit with the heat dissipation shell and the integrated board.

The integrated board 120 upper cover is equipped with anti-dazzle board 150, the periphery of integrated board 120 all passes through screw and heat dissipation casing 130 fixed connection with anti-dazzle board 150's periphery, but because projecting lamp body 100 very big, only the periphery of anti-dazzle board and integrated board passes through screw and heat dissipation casing fixed connection still not enough, use, the breakage of anti-dazzle board 150 and integrated board 120 all can appear in the transportation, consequently, anti-dazzle board, the integrated board, it is fixed through a plurality of waterproof screws 160 still between light source module and the heat dissipation casing, concrete structure is as follows: the middle area of the anti-glare plate 150 is further provided with a plurality of first through holes 151, the integration plate 120 is provided with a plurality of second through holes 121, each second through hole 121 comprises a first section 1211 and a second section 1212, the first section 1211 is close to the anti-glare plate 150, the second section 1212 is far away from the anti-glare plate 150, the radius of the first section 1211 is larger than that of the second section 1212, a limit step 1213 is formed at the position of the first section 1211 close to the second section 1212, the light source module plate 110 is provided with a plurality of third through holes 112, the heat dissipation shell 130 is provided with a plurality of first threaded holes 135, the first through holes 151, the second through holes 121, the third through holes 112 and the first threaded holes 135 are in one-to-one correspondence and coaxial arrangement, the waterproof screw 160 comprises a first screw 161 and a second screw 162, the second screw 162 comprises a top end 1621 and a threaded rod 1622, the radius of the top end 1621 is larger than that of the threaded rod 1622, the, the cover is equipped with seal ring 163 on threaded rod 1622, and seal ring 163 fastens between top 1621 and first spacing step 1213, and threaded rod 1622 one end is kept away from on top 1621 is equipped with second screw hole 1623, and first screw 161 passes first through-hole 151 and second screw hole 1623 fixed connection, through this waterproof screw, has not only played the fixed action to between anti-dazzle worn-out fur, integrated board, light source module board and the heat dissipation casing, still plays fine waterproof effect to light source module board.

Through the arrangement of the connecting channel, the sealing ring 140 and the waterproof screw 160, the projection lamp meets the outdoor waterproof requirement.

The back of the heat dissipation housing 130 is distributed with a plurality of heat dissipation ribs 136, in this embodiment, the heat dissipation ribs 136 are arranged linearly from top to bottom, a concave portion 1361 which is concave towards the light source module board 110 is arranged on part of the heat dissipation ribs 136, the concave portion 1361 generally corresponds to the middle of the upper area and the lower area, and thus the arrangement is favorable for demolding of the heat dissipation housing 130, in this embodiment, the protrusions 134 are located between the heat dissipation ribs 136, and the concave portion 1361 is located between the pair of protrusions 134.

The heat dissipation housing 130 is further fixedly provided with a light shield 400, and the light shield 400 is generally disposed at the upper end of the heat dissipation housing 130.

The back of the heat dissipation shell 130 is provided with a handle 500, and since the projection lamp body 100 is very large and is a plastic part, in the moving process, the left hand and the right hand are held on two sides of the projection lamp body to move, the projection lamp body is easy to break, and after the handle 500 is arranged, the handle can be held to move, so that the heat dissipation shell is not easy to damage, convenient to move and more humanized.

Can set up on the handle 500 and draw and collude 600, make things convenient for operating personnel to draw through drawing and colluding 600 and stimulate the slip of projecting lamp on the slide rail, it is more convenient to use.

The junction box 200 is fixedly connected with the heat dissipation shell 130 through a plurality of screws, a plurality of fourth threaded holes 137 are formed in the back face of the heat dissipation shell, a plurality of screw fixing holes 220 are formed in the junction box 200, and the screws penetrate through the screw fixing holes 220 to be fixed with the fourth threaded holes 137, so that the junction box is detachably connected with the projection lamp body.

The junction box 200 further comprises an installation seat 210, the installation seat 210 is cylindrical, the installation seat 210 comprises a seat body 211 and positioning bodies 212 arranged on two sides of the seat body 211, the positioning bodies 212 are in tooth fit connection with the seat body 211, and a positioning block 2121 is arranged on one side, away from the seat body 211, of the positioning bodies 212.

The bracket 300 comprises a base 310 and a pair of connecting pieces 320, the mounting base 210 is erected between the pair of connecting pieces 320, the connecting pieces 320 are provided with fastening holes 321, positioning notches 322 and scales 323, the positioning notches 322 are formed by sinking from the edges of the connecting pieces 320 to the fastening holes 321, and a pair of fastening screws 700 respectively penetrate through the fastening holes 321, the positioning body 212 and the base body 211 to be in threaded connection.

In this embodiment, the distance between the pair of connecting pieces 320 gradually decreases from the end far from the base 310 to the end near the base 310, but the difference between the maximum distance and the minimum distance of the pair of connecting pieces is very small, generally about 10 mm, the mounting base 210 is clamped at the position where the connecting piece 320 is far from the base 310, and when the pair of fastening screws 700 is fixed, a certain pressing force is applied to the connecting piece, and the pair of connecting pieces approach to each other to a certain extent, so that the connecting piece is tightly attached to the positioning body.

The base 310 is provided with a mounting hole 311, a mounting screw 800 can be inserted into the mounting hole 311, and the mounting screw 800 can be slidably disposed on the slide rail.

When the irradiation angle of the projector body 100 needs to be adjusted, the pair of fastening screws 700 are loosened, because the pair of connecting pieces are made of metal, and the distance between the pair of connecting pieces gradually decreases from one end far away from the base to one end close to the base, after the fastening screws 700 are loosened, the fastening screws have certain tension on the pair of connecting pieces, so that the pair of connecting pieces can be far away from each other to a certain extent, the positioning body 212 and the base body 211 can be loosened to a certain extent, but the positioning body and the base body are not completely separated, then the projector body 100 is rotated to enable the base body 211 to rotate relative to the positioning body 212, during the rotation process, the teeth of the base body 211 and the teeth of the positioning body 212 rub against each other to generate clicking sounds, after the positioning body is adjusted in place, the fastening screws are tightened to enable the teeth of the positioning body 212 to be meshed with the teeth of the base body 211, the connecting pieces, the positioning body, the irradiation angle of the projection lamp can be adjusted more simply and conveniently.

The projecting lamp still includes aligning gear 900, aligning gear 900 includes laser sight 910, and the optical axis of laser sight 910 parallels with the optical axis of projecting lamp, laser sight 910 sets firmly on fixed cover 920, fixed cover 920 joint is on fixing base 930, fixing base 930 joint is on installing support 940, installing support 940 and heat dissipation casing 130 fixed connection.

In this embodiment, the fixing sleeve 920 includes a fixing hole 921 and a first clamping seat 922, the fixing sleeve is provided with a plurality of bolts 923, when the bolts are screwed, the fixing hole and the first clamping seat are tightened together, and when the bolts are unscrewed, the fixing hole and the first clamping seat are opened together; the fixing base 930 includes a first portion 931 and a second portion 932 that are mutually matched, a through hole 9311 that transversely penetrates is arranged on the first portion 931, a third threaded hole 9321 is arranged on the second portion 932, a locking screw 950 passes through the through hole 9311 and is in threaded fixed connection with the third threaded hole 9321, a second clamping seat 9312 is arranged at the upper end of the first portion 931, of course, the second clamping seat 9312 can also be arranged on the second portion, after the laser sight 910 penetrates through the fixing hole 921, the first clamping seat 922 is sleeved on the periphery of the second clamping seat 9312, and then the bolt is screwed, the fixing sleeve 920 is tightened to fasten the laser sight 910 and the fixing hole 921, and meanwhile, the first clamping seat 922 is fastened on the second clamping seat 9312.

First portion 931 lower extreme is equipped with first clamping block 9313, second portion 932 lower extreme is equipped with second clamping block 9322, and first clamping block 9313 sets up with second clamping block 9322 in opposite directions, and installing support 940 includes installation piece 941 and clamping piece 942, and installation piece 941 passes through screw and heat dissipation housing 130 fixed connection, and the clamping piece 942 centre gripping is between first clamping block 9313 and second clamping block 9322.

The locking screw 950 comprises an abutting end 951 and a screw section 952, the screw section 952 comprises a first screw section 9521, a second screw section 9522 and a third screw section 9523, the through hole 9311 comprises a first hole section 9314 and a second hole section 9315, the radius of the first hole section 9314 is larger than that of the second hole section 9315, an abutting step 9316 is formed between the first hole section 9314 and the second hole section 9315, the third screw section 9523 sequentially passes through the first hole section 9314, the second hole section 9315 and the third screw hole 9321 and is fixedly connected with each other in a threaded manner, the second screw section 9522 passes through the second hole section 9315, the first screw section 9521 passes through the first hole section 9314, a spring 960 is sleeved on the first screw section 9314, the spring 960 is abutted between the abutting step 9316 and the abutting end 951, the abutting end and a part of the spring are exposed outside, the spring 960 has an elastic force effect on the locking screw to promote the locking screw to pull the second screw part to be close to the first screw part, so set up, guaranteed the centre gripping that the holding piece 942 can be fastened between first grip block 9313 and second grip block 9322, simultaneously, only need press the locking screw, the locking screw compression spring, the butt end is close to the second portion, makes the second portion keep away from with the first portion, and the holding piece can break away from the centre gripping of first grip block and second grip block, and the dismantlement equipment of installing support and fixing base is very convenient, need not be with the help of any instrument.

A plurality of guide grooves 9317 are formed in the first portion 931, the guide grooves 9317 are evenly distributed around the through hole 9311, a plurality of guide posts 9323 are formed in the second portion 932, and the guide posts 9323 correspond to the guide grooves 9317 one to one.

In this embodiment, the clamping piece 942 is vertically connected to the mounting piece 941, the clamping piece 942 is clamped between the first clamping block 9313 and the second clamping block 9322, and the first clamping block 9313 and the second clamping block 9322 are all abutted to the mounting piece 941.

Through the arrangement of the mounting bracket and the fixing seat, the laser sighting device is convenient to mount, and the fixing effect is very good. The usage of the laser sighting device is the same as that of the prior art, and the description is omitted here.

This projecting lamp is when using, can hang on the slide rail and can slide relative to the slide rail through installation screw 800, and at this moment, as shown in fig. 3, laser sight 910 is located projecting lamp body 100 below, and lens hood 400 is located heat dissipation casing 130 top, also can erect on the slide rail and can slide relative to the slide rail through installation screw 800, and at this moment, as shown in fig. 1, 2, laser sight 910 all is located heat dissipation casing 130 top with lens hood 400.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (9)

1. A mounting structure characterized in that: the clamping device comprises a fixing seat and a mounting support, wherein the fixing seat comprises a first part and a second part, the first part and the second part can be close to or away from each other, a first clamping block is arranged on the first part, a second clamping block is arranged on the second part, the first clamping block and the second clamping block are arranged in opposite directions, when the first part and the second part are close to each other, the mounting support is clamped between the first clamping block and the second clamping block, and when the first part and the second part are away from each other, the mounting support is separated from the first clamping block and the second clamping block.

2. The mounting structure according to claim 1, wherein: the improved spring locking device is characterized in that a through hole is formed in the first portion, a third threaded hole is formed in the second portion, a locking screw penetrates through the through hole and is fixedly connected with the third threaded hole, a butt step is arranged in the through hole, a spring is arranged between the locking screw and the butt step, the locking screw is pressed, the locking screw compresses the spring, the first portion and the second portion are mutually far away, the locking screw is loosened, and the locking screw drives the second portion to be close to the first portion under the restoring force effect of the spring.

3. The mounting structure according to claim 2, wherein: the locking screw comprises a butt joint end and a screw rod section, the butt joint end and part of the screw rod section are exposed out of the through hole, one end of the spring is abutted with the butt joint step, and the other end of the spring is abutted with the butt joint end.

4. The mounting structure according to claim 3, wherein: the screw rod section includes first screw rod section, second screw rod section and third screw rod section, the through hole includes first hole section and second hole section, the radius of first hole section is greater than the radius of second hole section, form between first hole section and the second hole section the butt step, first hole section, second hole section and third screw hole fixed connection are passed in proper order to the third screw rod section, the second screw rod section is worn to locate in the second hole section, first screw rod section is worn to locate in the first hole section.

5. The mounting structure according to claim 2, wherein: one side of the first portion, which is close to the second portion, is provided with a plurality of guide grooves, the guide grooves are uniformly distributed around the through hole, one side of the second portion, which is close to the first portion, is provided with a plurality of guide posts, and the guide posts are matched with the guide grooves.

6. The mounting structure according to claim 1, wherein: the mounting bracket comprises a mounting piece and a clamping piece, and when the first part and the second part are close to each other, the clamping piece is clamped between the first clamping block and the second clamping block.

7. The utility model provides a projecting lamp, includes projecting lamp body and aligning gear, the projecting lamp body is including heat dissipation casing, aligning gear includes laser sight, its characterized in that: the laser sighting device further comprises a mounting structure as claimed in any one of claims 1 to 6, wherein the mounting bracket is fixedly connected with the heat dissipation shell, and the laser sighting device is fixedly connected with the fixing seat.

8. The light projector according to claim 7, characterized in that: the laser sighting device is fixedly arranged on the fixing sleeve, and the fixing sleeve is clamped on the fixing base.

9. The light projector according to claim 8, characterized in that: fixed cover includes fixed orifices and first grip slipper, still wear to be equipped with a plurality of bolts on the fixed cover, be equipped with the second grip slipper in first portion or the second portion, the laser sight passes the fixed orifices screws the bolt, the fixed orifices tightens up with first grip slipper together, the laser sight sets firmly in the fixed orifices, the second grip slipper tighten up in the first grip slipper, unscrew the bolt, the fixed orifices opens with first grip slipper together, the laser sight breaks away from with the fixed orifices mutually, the second grip slipper breaks away from with first grip slipper.

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