CN220817694U

CN220817694U - Waterproof LED decorative lamp string with good sealing effect

Info

Publication number: CN220817694U
Application number: CN202322431019.9U
Authority: CN
Inventors: 杨小均; 杨添景
Original assignee: Shenzhen Yuanneng Technology Co ltd
Current assignee: Shenzhen Yuanneng Technology Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-04-19
Anticipated expiration: 2033-09-07

Abstract

The utility model discloses a waterproof LED decorative lamp string with good sealing effect, which belongs to the field of LED lamp strings, and comprises a wire and a mounting cover, wherein a waterproof outer cover is arranged on the outer side of an LED lamp bead, a mounting ring at the upper end of the waterproof outer cover is fixed in an annular mounting groove through an abutting component, a bolt in the abutting component is rotated to move inwards to synchronously drive a movable abutting rod to move inwards and insert into a limiting slot, and meanwhile, the limiting rod synchronously moves inwards along with the movable abutting rod and abuts against a limiting clamping groove, so that the limiting rod swings to a vertical state to drive the abutting component to move anticlockwise integrally, the movable abutting rod abuts against the mounting ring to the inner top of the annular mounting groove, the gap between the mounting ring and the annular mounting groove is reduced, the inner sealing performance of the waterproof outer cover is further improved, waterproof protection of the LED lamp bead and the LED decorative lamp string is enhanced, and the quality and the service life of the LED decorative lamp string are improved.

Description

Waterproof LED decorative lamp string with good sealing effect

Technical Field

The utility model relates to the field of LED lamp strings, in particular to a waterproof LED decorative lamp string with good sealing effect.

Background

The LED lamp string is a decorative lamp decoration comprising luminous lamp beads, wires and the like, is widely applied to industries of decoration, construction, landscapes and the like, is pursued by people due to the characteristics of energy conservation, environmental protection, attractive appearance, low price and the like, and hanging parts are arranged at the lamp bead positions of some LED lamp strings in order to increase the attractive appearance and the service life of products.

Chinese patent grant bulletin number: CN216743941U provides LED decorative lamp cluster, and this patent can realize the whole automated production of LED decorative lamp cluster, is favorable to reducing the cost of labor, alleviates intensity of labour, effectively improves production efficiency, improves the finished product quality of lamp cluster.

When the LED decorative lamp string is used, the lamp shade is arranged on the lamp cover in a threaded connection mode, water is easy to enter the joint, the sealing performance of the lamp string is poor, and the quality and the service life of the lamp string are reduced.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide the waterproof LED decorative lamp string with good sealing effect, which can realize that the waterproof outer cover is arranged on the outer side of the LED lamp bead, the mounting ring at the upper end of the waterproof outer cover is fixed in the annular mounting groove through the abutting component, the bolt in the abutting component is rotated to move inwards, the movable abutting rod is synchronously driven to move inwards and be inserted into the limiting slot, meanwhile, the limiting rod synchronously moves inwards along with the movable abutting rod and abuts against the limiting clamping groove, so that the limiting rod swings to a vertical state, the abutting component is driven to move anticlockwise, the mounting ring is abutted against the inner top of the annular mounting groove by the movable abutting rod, the gap between the mounting ring and the annular mounting groove is reduced, the internal tightness of the waterproof outer cover is further improved, the waterproof protection on the LED lamp bead and the LED decorative lamp string is enhanced, and the quality and the service life of the LED decorative lamp string are improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

Waterproof LED decorative lamp cluster that sealed effect is good, including wire and installation lid, the installation lid passes through fixed connection mode to be installed in the wire outside, and the wire runs through inside the installation lid, the inside annular mounting groove that is provided with of installation lid, annular mounting groove inside is inserted and is equipped with the collar, collar lower extreme fixed mounting has waterproof dustcoat, the inside both sides of installation lid all are provided with circular spacing hole, and circular spacing hole in the annular mounting groove outside, circular spacing hole both sides all are provided with the fan-shaped spacing hole that link up with circular spacing hole, outside fan-shaped spacing hole upper end middle part is provided with the spacing draw-in groove that link up with fan-shaped spacing hole, circular spacing hole and fan-shaped spacing hole inside all install the butt subassembly, the butt subassembly includes spacing sleeve and circular lug, the spacing sleeve is inserted and is located fan-shaped spacing downthehole, circular lug installs in spacing sleeve middle part outside through fixed connection mode, circular lug card locates circular spacing downthehole, circular spacing hole and circular lug's shape phase-match, the collar outside both ends all are provided with rectangular inside rectangular spacing hole, the inside rectangular hole is provided with the spacing slot that link up with fan-shaped spacing hole, the inside slot is located. The staff can be with the collar card of waterproof dustcoat upper end in the annular mounting groove to aim at the position of butt subassembly with the rectangular hole of collar both sides, make spacing sleeve card go into the rectangular hole, and with the joint installation of collar.

Further, two the inside equal movable mounting of limit sleeve has the movable butt pole, the one end fixed the inlaying that the limit slot was kept away from to the movable butt pole is equipped with the bearing, the one end fixed mounting that the movable butt pole was kept away from to the bearing has the bolt, the inboard outer end of limit sleeve is provided with the internal thread, the bolt passes through internal thread and limit sleeve threaded connection, and during the use, the staff can manually rotate the bolt, and control movable butt pole inwards moves, makes movable butt pole plug-in establish to in the limit slot.

Further, two the inside one end that is close to the bearing of activity butt pole all is provided with the second through-hole, the inside rotation of second through-hole is connected with the gag lever post, first through-hole has been seted up to the one end that is close to the bearing on the gag lever post, the gag lever post runs through first through-hole, and the gag lever post upper end card is located inside the spacing draw-in groove, during the use, when activity butt pole inwards moves, can drive the one end that the gag lever post is close to the bearing inwards to swing, and gag lever post upper end butt is spacing in the spacing draw-in groove, drive gag lever post and the inboard upwards move of activity butt pole when the gag lever post swings, make activity butt pole butt upper end in the spacing slot, exert pressure to annular mounting inslot top with the collar, and then reduce the space between collar and the annular mounting groove.

Furthermore, the sealing gasket is fixedly arranged at the top in the annular mounting groove, and when the annular mounting groove is used, the sealing gasket is pressed by the mounting ring through the arrangement of the sealing gasket.

Further, the middle part is provided with the internal thread mounting hole in the installation lid, the internal thread is installed to internal thread mounting hole screw thread and is installed the screw thread mount pad, screw thread mount pad lower extreme fixed mounting has the LED lamp pearl, and during the use, the LED lamp pearl passes through the screw thread mount pad to be fixed at the installation lid lower extreme, and the LED lamp pearl is installed inside waterproof dustcoat.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme can be realized through setting up waterproof dustcoat in the LED lamp pearl outside, and the collar of waterproof dustcoat upper end is fixed in annular mounting groove through the butt subassembly, rotate the inside removal of bolt in the butt subassembly, synchronous drive activity butt pole inwards remove and insert and establish to in the spacing slot, simultaneously, the gag lever post is along with the synchronous inwards removal of activity butt pole and with spacing draw-in groove butt for the gag lever post swings to vertical state, drive the whole anticlockwise motion of butt subassembly, activity butt pole is with collar butt to annular mounting inslot top, reduce the gap of collar and annular mounting groove, and then improve waterproof dustcoat's inside leakproofness, strengthen the waterproof protection to LED lamp pearl and LED decorative lamp cluster, improve the quality and the life of LED decorative lamp cluster.

(2) The worker can manually rotate the bolt, and control the movable abutting rod to move inwards, so that the movable abutting rod is inserted into the limiting slot, and the mounting ring is fixed.

(3) When the movable abutting rod moves inwards, one end of the limiting rod, which is close to the bearing, can be synchronously driven to swing inwards, the upper end of the limiting rod abuts against the limiting clamping groove to limit, and the inner sides of the limiting sleeve and the movable abutting rod are driven to move upwards when the limiting rod swings, so that the movable abutting rod abuts against the upper end in the limiting slot to press the mounting ring to the inner top of the annular mounting groove, the gap between the mounting ring and the annular mounting groove is reduced, and the tightness of the waterproof outer cover is improved.

Drawings

FIG. 1 is a schematic view of a part of an LED decorative light string according to the present utility model;

FIG. 2 is a schematic view showing the connection state of the waterproof cover and the mounting cover in the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

Fig. 4 is a schematic view illustrating a usage state of the abutment assembly of fig. 2 a in an enlarged view.

The reference numerals in the figures illustrate:

1. A wire; 2. a mounting cover; 21. an annular mounting groove; 22. a circular limiting hole; 23. a fan-shaped limiting hole; 24. a limit clamping groove; 25. a sealing gasket; 3. a threaded mounting seat; 4. LED lamp beads; 5. a waterproof outer cover; 6. a mounting ring; 61. a rectangular hole; 62. a limit slot; 7. an abutment assembly; 71. a limit sleeve; 711. a first through hole; 72. a circular bump; 73. a movable abutting rod; 731. a second through hole; 74. a bolt; 75. and a limit rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

Referring to fig. 1-4, the waterproof LED decorative lamp string with good sealing effect comprises a wire 1 and a mounting cover 2, wherein the mounting cover 2 is arranged at the outer side of the wire 1 in a fixed connection mode, the wire 1 penetrates through the inside of the mounting cover 2, an annular mounting groove 21 is arranged at the outer side of the bottom in the mounting cover 2, a mounting ring 6 is inserted into the annular mounting groove 21, a waterproof outer cover 5 is fixedly arranged at the lower end of the mounting ring 6, round limiting holes 22 are arranged at two sides of the inside of the mounting cover 2, the round limiting holes 22 are positioned at the outer side of the annular mounting groove 21, fan-shaped limiting holes 23 communicated with the round limiting holes 22 are arranged at two sides of the round limiting holes 22, a limiting clamping groove 24 communicated with the fan-shaped limiting holes 23 is arranged at the middle part of the upper end of the outer fan-shaped limiting holes 23, the circular limiting hole 22 and the fan-shaped limiting hole 23 are internally provided with the abutting component 7, the abutting component 7 comprises a limiting sleeve 71 and a circular protruding block 72, the limiting sleeve 71 is inserted into the fan-shaped limiting hole 23, the circular protruding block 72 is arranged outside the middle of the limiting sleeve 71 in a fixed connection mode, the circular protruding block 72 is clamped into the circular limiting hole 22, the circular limiting hole 22 is matched with the circular protruding block 72 in shape, two ends of the outer side of the mounting ring 6 are respectively provided with a rectangular hole 61, the lower end of the inner side of the rectangular hole 61 is respectively provided with a limiting slot 62 communicated with the rectangular hole 61, and the inner side of the limiting sleeve 71 is inserted into the annular mounting groove 21. The staff can clip the installation ring 6 of waterproof dustcoat 5 upper end into annular mounting groove 21 to aim at the position of butt subassembly 7 with the rectangular hole 61 of installation ring 6 both sides, make spacing sleeve 71 card into rectangular hole 61, and with the joint installation of installation ring 6.

The movable abutting rods 73 are movably mounted inside the two limiting sleeves 71, bearings are fixedly embedded in one ends of the movable abutting rods 73, which are far away from the limiting slots 62, of the movable abutting rods 73, bolts 74 are fixedly mounted at one ends of the bearings, which are far away from the movable abutting rods 73, internal threads are arranged at the outer ends of the inner sides of the limiting sleeves 71, the bolts 74 are in threaded connection with the limiting sleeves 71 through the internal threads, and when the movable abutting rods are used, workers can manually rotate the bolts 74 to control the movable abutting rods 73 to move inwards, so that the movable abutting rods 73 are inserted into the limiting slots 62, and the mounting ring 6 is fixed.

The inside one end that is close to the bearing of two movable butt poles 73 all is provided with the second through-hole 731, the inside rotation of second through-hole 731 is connected with gag lever post 75, first through-hole 711 has been seted up to the one end that is close to the bearing of gag lever post 71 upper end, gag lever post 75 runs through first through-hole 711, and the inside of spacing draw-in groove 24 is located to gag lever post 75 upper end card, during the use, when movable butt pole 73 inwards moves, can drive the inward swing of one end that gag lever post 75 is close to the bearing, and gag lever post 75 upper end butt is spacing in spacing draw-in groove 24, drive gag lever post 71 and movable butt pole 73 inboard upwards move when gag lever post 75 swings, make movable butt pole 73 butt in upper end in spacing slot 62, apply pressure to the interior top of collar 6 in annular mounting groove 21, and then reduce the space between collar 6 and the annular mounting groove 21, improve the leakproofness of waterproof dustcoat 5.

Referring to fig. 2, a sealing gasket 25 is fixedly installed at the top of the annular mounting groove 21, and when the mounting ring 6 is used, the mounting ring 6 presses the sealing gasket 25 through the arrangement of the sealing gasket 25, so that the sealing effect is improved.

The middle part is provided with the internal thread mounting hole in the installation lid 2, and internal thread mounting hole internal thread installs screw thread mount pad 3, and screw thread mount pad 3 lower extreme fixed mounting has LED lamp pearl 4, and during the use, LED lamp pearl 4 passes through screw thread mount pad 3 to be fixed at installation lid 2 lower extreme, and LED lamp pearl 4 installs inside waterproof dustcoat 5, carries out waterproof protection to LED lamp pearl 4 through waterproof dustcoat 5.

The working principle of the utility model is as follows: firstly, the LED lamp beads 4 are fixed at the lower end of the mounting cover 2 through the threaded mounting seat 3, then the mounting ring 6 at the upper end of the waterproof outer cover 5 is clamped into the annular mounting groove 21, rectangular holes 61 at two sides of the mounting ring 6 are aligned with the positions of the abutting components 7, the limiting sleeve 71 is clamped into the rectangular holes 61, a worker can manually rotate the bolts 74, the movable abutting rods 73 are controlled to move inwards, the movable abutting rods 73 are inserted into the limiting slots 62, and the mounting ring 6 is fixed. When the movable abutting rod 73 moves inwards, one end, close to a bearing, of the limiting rod 75 can be synchronously driven to swing inwards, the upper end of the limiting rod 75 abuts against and is limited in the limiting clamping groove 24, the inner sides of the limiting sleeve 71 and the movable abutting rod 73 are driven to move upwards when the limiting rod 75 swings, the movable abutting rod 73 abuts against the upper end in the limiting slot 62, the mounting ring 6 is pressed against the inner top of the annular mounting groove 21, the gap between the mounting ring 6 and the annular mounting groove 21 is reduced, and the tightness of the waterproof outer cover 5 is improved.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Waterproof LED decorative lamp cluster that sealed effect is good, including wire (1) and installation lid (2), its characterized in that: the installation cover (2) is installed on the outer side of the lead (1) in a fixed connection mode, the lead (1) penetrates through the inside of the installation cover (2), an annular installation groove (21) is formed in the outer side of the inner bottom of the installation cover (2), an installation ring (6) is inserted in the annular installation groove (21), a waterproof outer cover (5) is fixedly arranged at the lower end of the installation ring (6), round limit holes (22) are formed in two sides of the inside of the installation cover (2), the round limit holes (22) are formed in the outer side of the annular installation groove (21), fan-shaped limit holes (23) penetrating through the round limit holes (22) are formed in two sides of the round limit holes (22), limit clamping grooves (24) penetrating through the fan-shaped limit holes (23) are formed in the middle of the upper end of the fan-shaped limit holes (23), a butt joint assembly (7) is arranged in the inner portion of each of the round limit holes (22) and the fan-shaped limit holes (23), the butt joint assembly (7) comprises a limit sleeve (71) and a round lug (72), the limit sleeve (71) is inserted in the fan-shaped limit sleeve (23), and the round lug (72) is arranged in the middle of the round limit sleeve (72) in the fixed connection mode, the circular limiting holes (22) are matched with the circular protruding blocks (72) in shape, rectangular holes (61) are formed in the two ends of the outer side of the mounting ring (6), limiting slots (62) penetrating through the rectangular holes (61) are formed in the lower ends of the inner sides of the rectangular holes (61), and the inner sides of the limiting sleeves (71) are inserted into the annular mounting grooves (21).

2. The waterproof LED decorative string light with good sealing effect according to claim 1, wherein: two the inside movable butt pole (73) that all movably mounted of spacing sleeve (71), the one end that spacing slot (62) was kept away from to movable butt pole (73) is fixed to be inlayed and is equipped with the bearing, the one end that movable butt pole (73) was kept away from to the bearing is fixed to be installed bolt (74).

3. The waterproof LED decorative string light with good sealing effect according to claim 2, wherein: the inner side outer end of the limit sleeve (71) is provided with an internal thread, and the bolt (74) is in threaded connection with the limit sleeve (71) through the internal thread.

4. The waterproof LED decorative string light with good sealing effect according to claim 2, wherein: two the inside one end that is close to the bearing of activity butt pole (73) all is provided with second through-hole (731), the inside rotation of second through-hole (731) is connected with gag lever post (75), first through-hole (711) have been seted up to the one end that is close to the bearing of gag lever post (71) upper end, gag lever post (75) run through first through-hole (711), and inside gag lever post (75) upper end card is located spacing draw-in groove (24).

5. The waterproof LED decorative string light with good sealing effect according to claim 1, wherein: a sealing gasket (25) is fixedly arranged at the inner top of the annular mounting groove (21).

6. The waterproof LED decorative string light with good sealing effect according to claim 1, wherein: the LED lamp is characterized in that an internal thread mounting hole is formed in the middle of the inner bottom of the mounting cover (2), a thread mounting seat (3) is mounted in the internal thread of the internal thread mounting hole, and an LED lamp bead (4) is fixedly mounted at the lower end of the thread mounting seat (3).