CN215411543U - Multipoint distributed point light source - Google Patents

Abstract

The utility model discloses a multipoint distributed point light source which comprises a shell, wherein a protective cover is arranged at the top of the shell, a fixing assembly with a sealing function is arranged between the shell and the protective cover, a guide cylinder is arranged at the bottom of the shell, a support ring is sleeved on the guide cylinder in a sliding manner, a spring is arranged between the support ring and the bottom of the shell, a circuit board is arranged above the support ring on the guide cylinder, a limit screw rod is inserted into the top of the guide cylinder, and both sides of the shell are communicated with wire guide cylinders; has the advantages that: according to the utility model, the circuit board is arranged between the support ring and the limiting screw, under the action of the elastic force of the spring, the connection buffering effect between the internal parts of the point light source is ensured when the external impact is caused, the installation and the disassembly are convenient, the individual replacement of the internal parts of the point light source is convenient, the waste of resources is avoided, meanwhile, the sealing property between the shell and the protective cover is ensured by the fixing component, and the waterproof effect of the point light source is ensured by the cooperation of the rubber plug.

Description

Multipoint distributed point light source

Technical Field

The utility model relates to the technical field of point light sources, in particular to a multipoint distributed point light source.

Background

The pointolite is a neotype ornament lamp, mainly is applied to building body signboard, and the use is embellished in the open air such as KTV bar, and because LED's luminous body is close "point" light source, the lamps and lanterns design is comparatively convenient, and the LED pointolite generally can be used to display device and optoelectronic coupling device such as electronic equipment's pilot lamp, charactron, display panel, also is commonly used for optical communication etc..

The traditional point light source structure lamp is generally of an integrated structure and is difficult to install and disassemble, if the point light source is damaged, the internal parts cannot be maintained and replaced, so that the resource waste is caused, meanwhile, the sealing performance of some point light sources is poor, external rainwater easily leaks into the point light source, so that the point light source is short-circuited and burnt out, and when the external part impacts, the rigid connection between the internal parts of the point light source is easily damaged, so that the point light source is damaged.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a multi-point distributed point light source, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multiple spot distributing type pointolite, includes the casing, the top of casing is provided with the safety cover, set up the fixed subassembly that has sealing function between casing and the safety cover, the bottom of casing is provided with the guide cylinder, the support ring has been cup jointed in the last slip of guide cylinder, be provided with the spring between the bottom of support ring and casing, the top that lies in the support ring on the guide cylinder just is provided with the circuit board, peg graft at the top of guide cylinder has stop screw, the both sides of casing all communicate there is a wire section of thick bamboo.

Preferably, the fixed subassembly includes solid fixed ring, gu fixed ring's top welding is on the safety guard, gu fixed ring's bottom is provided with the spacing ring, the fixed slot has been seted up at the top of casing, the spacing groove has been seted up to the bottom of fixed slot, the sealed annular has been seted up to one side of spacing ring, be provided with the sealing washer on the sealed annular.

Preferably, the outside of solid fixed ring is provided with the external screw thread, the spacing ring is the integrated into one piece structure with solid fixed ring, gu fixed ring's width is greater than the width of spacing ring, lie in one side of fixed slot on the casing and be provided with the internal thread, gu interior external screw thread is connected and is matchd each other between fixed ring and the fixed slot, match each other between spacing ring and the spacing groove.

Preferably, the guide cylinder is provided with a plurality of guide cylinders which are distributed circumferentially around the shell.

Preferably, the spring is sleeved on the guide cylinder, the limiting screw penetrates through the circuit board and is in internal and external threaded connection with the guide cylinder, and the circuit board is provided with the light source lamp.

Preferably, the opening part protrusion of a wire section of thick bamboo forms joint portion, and the inboard of joint portion sets up the rubber buffer that has the through-hole, the rubber buffer is round platform shape structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. the circuit board is arranged between the support ring and the limiting screw rod, the connection buffering effect between the internal parts of the point light source is ensured when the point light source is impacted from the outside under the action of the elastic force of the spring, the installation and the disassembly are convenient, the independent replacement of the internal parts of the point light source is convenient, the waste of resources is avoided, meanwhile, the sealing performance between the shell and the protective cover is ensured by the fixing assembly, and the waterproof effect of the point light source is ensured by the cooperation of the rubber plug.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a schematic structural view of the rubber stopper of the present invention.

In the figure: a housing 1; a protective cover 2; a fixing member 3; a fixing ring 31; a stop collar 32; a fixing groove 33; a limiting groove 34; a seal ring groove 35; a seal ring 36; a guide cylinder 4; a support ring 5; a spring 6; a circuit board 7; a light source lamp 71; a limit screw 8; a wire barrel 9; a rubber stopper 91.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a multipoint distributed point light source comprises a shell 1, a protective cover 2 is installed at the top of the shell 1, a fixing component 3 with a sealing function is installed between the shell 1 and the protective cover 2, the fixing component 3 comprises a fixing ring 31, the top of the fixing ring 31 is welded on the protective cover 2, external threads are welded on the outer side of the fixing ring 31, a limiting ring 32 is arranged at the bottom of the fixing ring 31, the limiting ring 32 and the fixing ring 31 are of an integrally formed structure, the strength of fixed connection is guaranteed, the width of the fixing ring 31 is larger than that of the limiting ring 32, the cross section of the limiting ring 32 and the cross section of the fixing ring 31 are of an L-shaped structure, rainwater is prevented from directly flowing into the shell 1, the sealing performance of the shell is guaranteed, a fixing groove 33 is formed in the top of the shell 1, internal threads are arranged on one side of the fixing groove 33 on the shell 1, the fixing groove 31 and the fixing ring 31 and the fixing groove 33 are connected through internal and external threads and matched with each other, spacing groove 34 has been seted up to the bottom of fixed slot 33, matches each other between spacing ring 32 and the spacing groove 34, and sealed annular 35 has been seted up to one side of spacing ring 32, and it has sealing washer 36 to bond on the sealed annular 35, and the elastic reaction of sealing washer 36 makes and hugs closely on the surface of spacing groove 34, guarantees the leakproofness of being connected between casing 1 and the safety cover 2.

The bottom welding of casing 1 has guide cylinder 4, guide cylinder 4 is provided with a plurality ofly, a plurality of guide cylinders 4 are the circumference around casing 1 and distribute, support ring 5 has been cup jointed in the slip on guide cylinder 4, fixedly connected with spring 6 between the bottom of support ring 5 and casing 1, spring 6 cup joints on guide cylinder 4, lie in support ring 5's top and the slip has cup jointed circuit board 7 on the guide cylinder 4, guide cylinder 4's top is pegged graft and is had stop screw 8, stop screw 8 run through circuit board 7 and with between the guide cylinder 4 internal and external threaded connection, fixed mounting has light source lamp 71 on circuit board 7, casing 1's both sides all communicate there is wire barrel 9, the opening part protrusion of wire barrel 9 forms joint portion, the inboard bonding of joint portion has the rubber buffer 91 of through-hole, rubber buffer 91 is round platform shape structure.

The working principle is as follows: in practical use, the utility model sleeves the support ring 5 on the guide cylinder 4 to contact with the spring 6, sleeves the circuit board 7 on the guide cylinder 4, screws the limit screw 8 to insert the guide cylinder 4, positions the circuit board 7 between the support ring 5 and the limit screw 8, realizes limit fixation of the circuit board 7 under the elastic force of the spring 6, ensures the connection buffer effect between the spot light internal parts when the spring 6 is impacted by the outside, screws the fixing ring 31 on the protective cover 2 to fix the fixing groove 33, matches the limit ring 32 and the limit groove 34, makes the elastic action of the sealing ring 36 cling to the surface of the limit groove 34, ensures the sealing performance of the connection between the shell 1 and the protective cover 2, realizes the installation of the spot light, screws the protective cover 2 to separate the fixing ring 31 from the fixing groove 33, realize separating between casing 1 and the safety cover 2, revolve wrong stop screw 8 again and make it break away from guide cylinder 4, take out circuit board 7 and light source lamp 7 can, it is convenient to dismantle, the independent change of the pointolite internals of being convenient for, avoid the waste of resource, the opening part protrusion of a wire section of thick bamboo 9 forms joint portion simultaneously, the inboard bonding of joint portion has the rubber buffer 91 of through-hole, rubber buffer 91 hugs closely in the outside of wire, guarantee the water-proof effects of pointolite.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A multipoint distributed point light source comprising a housing (1), characterized in that: the top of casing (1) is provided with safety cover (2), set up fixed subassembly (3) that have sealing function between casing (1) and safety cover (2), the bottom of casing (1) is provided with guide cylinder (4), support ring (5) have been cup jointed in the sliding on guide cylinder (4), be provided with spring (6) between the bottom of support ring (5) and casing (1), lie in the top of support ring (5) and be provided with circuit board (7) on guide cylinder (4), peg graft at the top of guide cylinder (4) and have stop screw (8), the both sides of casing (1) all communicate there are wire casing (9).

2. A multipoint distributed point light source as claimed in claim 1 wherein: fixed subassembly (3) are including solid fixed ring (31), the top welding of solid fixed ring (31) is on safety cover (2), the bottom of solid fixed ring (31) is provided with spacing ring (32), fixed slot (33) have been seted up at the top of casing (1), spacing groove (34) have been seted up to the bottom of fixed slot (33), sealed annular (35) have been seted up to one side of spacing ring (32), be provided with sealing washer (36) on sealed annular (35).

3. A multipoint distributed point light source as claimed in claim 2 wherein: the outside of solid fixed ring (31) is provided with the external screw thread, spacing ring (32) and solid fixed ring (31) are the integrated into one piece structure, the width of solid fixed ring (31) is greater than the width of spacing ring (32), lie in one side of fixed slot (33) and be provided with the internal thread on casing (1), interior external screw thread connection just matches each other between solid fixed ring (31) and fixed slot (33), match each other between spacing ring (32) and spacing groove (34).

4. A multipoint distributed point light source as claimed in claim 1 wherein: the guide cylinders (4) are arranged in a plurality, and the guide cylinders (4) are circumferentially distributed around the shell (1).

5. A multipoint distributed point light source as claimed in claim 1 wherein: the spring (6) is sleeved on the guide cylinder (4), the limiting screw (8) penetrates through the circuit board (7) and is in threaded connection with the guide cylinder (4) from inside to outside, and the circuit board (7) is provided with a light source lamp (71).

6. A multipoint distributed point light source as claimed in claim 1 wherein: the opening part protrusion of a wire section of thick bamboo (9) forms joint portion, and the inboard setting of joint portion has rubber buffer (91) of through-hole, rubber buffer (91) are round platform shape structure.

Images