CN217720072U

CN217720072U - Waterproof wire and lamp module

Info

Publication number: CN217720072U
Application number: CN202220605821.8U
Authority: CN
Inventors: 黄建明; 陈凯
Original assignee: Zhejiang Hpwinner Scientific Co ltd; Hangzhou Hpwinner Opto Corp
Current assignee: Zhejiang Hpwinner Scientific Co ltd; Hangzhou Hpwinner Opto Corp
Priority date: 2021-12-17
Filing date: 2022-03-21
Publication date: 2022-11-01
Anticipated expiration: 2032-03-21
Also published as: CN114665350A

Abstract

The utility model discloses a waterproof wire and a lamp module, wherein a fixing structure and a joint are respectively arranged at two ends of a cable, the fixing structure is fixedly connected with the outer skin of the cable, the surface of the fixing structure, which is positioned at the first end of the cable, extends out is a protruding surface, a recess is arranged on the protruding surface and a boss is formed, and a clamping piece is arranged on the protruding surface; when the installation, can be directly fixed to the exterior structure through joint spare buckle with the fixed knot structure of waterproof line on, the boss that still can form in addition carries out gomphosis or direction with the exterior structure, does not need rotatory waterproof line during the installation, and the wire rod just can not twine together, has solved traditional waterproof line and has relied on threaded connection to make the wire twine the problem together easily.

Description

Waterproof wire and lamp module

Technical Field

The utility model belongs to the technical field of lamps and lanterns, especially, relate to a waterproof line and lamps and lanterns module.

Background

The waterproof wire, i.e. the waterproof connecting wire, is also called a waterproof plug and a waterproof connector, i.e. the plug with waterproof performance and can provide safe and reliable connection of electricity, signals and the like. Waterproof wires are commonly applied to LED street lamps, LED driving power supplies, LED display screens, lighthouses, cruise ships, industrial equipment, communication equipment, detection equipment, and the like.

However, the connection mode between the fixing structure of the conventional waterproof wire and the base on the radiator or other external structures is threaded connection and fixation, and the screw fixation needs to be rotated when in use, so that the wires are easily wound together.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a waterproof line and lamps and lanterns module to solve traditional waterproof line and rely on threaded connection to make the problem that the wire twined together easily.

In order to solve the above problem, the technical scheme of the utility model is that:

the utility model discloses a waterproof line, include:

a cable wire;

the first end of the cable penetrates through the fixing structure, and the fixing structure is fixedly connected with the outer skin of the cable; the first end of the cable extends out of the surface of the fixing structure to form an extending surface, a recess is formed in the extending surface to form a boss, and a clamping piece used for being connected with an external structure is further arranged on the extending surface;

and the joint is connected to the second end of the cable.

The utility model discloses a waterproof line, fixed knot construct with the integrative injection moulding of crust of cable conductor.

The utility model discloses a waterproof line, the joint spare is relative setting two long arms on the face of stretching out, and two all be equipped with the joint arch on the face that the long arm is relative.

The utility model discloses a waterproof line, the joint arch deviates from one side of fixed knot constructs is the arc inclined plane.

The utility model discloses a waterproof line, fixed knot structure and/or be equipped with at least one sign on the joint spare.

The utility model discloses a lamp module, including above-mentioned arbitrary one waterproof line, still include:

the radiator comprises a luminous surface and a radiating surface which are oppositely arranged; the radiating surface is provided with a wire passing hole; a hollow bulge is arranged at the wire passing hole, a hollow through cavity of the hollow bulge is communicated with the wire passing hole, the inner wall surface of the hollow bulge is matched with the boss, and a clamping groove corresponding to the clamping piece is arranged on the hollow bulge;

the first end of the cable is arranged in the wire passing hole in a penetrating manner; the fixing structure is embedded in the hollow bulge through the boss and is clamped in the clamping groove through the clamping piece;

at least one PCBA which is arranged on the luminous surface and electrically connected with the first end of the cable;

at least one lens, with PCBA one-to-one, install in the light emitting area and cover and establish in the correspondence PCBA.

The utility model discloses a lamp module, the joint groove be for set up in the sunken groove on two outer walls that the cavity arch is relative.

In the lamp module of the present invention, the two sides of the lens in the length direction are both provided with hooks;

the radiator is positioned between the adjacent lenses and is provided with a through groove for connecting the lenses to the radiator through the clamping hook buckle.

In the lamp module of the present invention, the number of the PCBAs is at least two;

the heat dissipation surface is provided with at least two wire passing holes corresponding to the PCBA;

still be equipped with on the cooling surface with the cavity leads to the line groove of crossing that the chamber communicates, it is a plurality of to cross the line groove edge PCBA's the direction of arrangement extend and respectively with a plurality of cross the line hole and be linked together, be used for making the first end of cable conductor passes through it is a plurality of to cross the line groove and be connected to PCBA.

The utility model discloses a lamp module, it is equipped with line hole stopper to cross line hole department.

The utility model discloses a lamp module, be equipped with heat radiation fins on the cooling surface.

The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:

according to one embodiment of the utility model, the fixing structure and the joint are respectively arranged at the two ends of the cable, the fixing structure is fixedly connected with the outer skin of the cable, the surface of the fixing structure, which is positioned at the first end of the cable and extends out, is an extending surface, a recess is arranged on the extending surface to form a boss, and the extending surface is provided with the clamping piece; when the installation, can be directly fixed to the exterior structure through joint spare buckle with the fixed knot structure of waterproof line on, the boss that still can form in addition carries out gomphosis or direction with the exterior structure, does not need rotatory waterproof line during the installation, and the wire rod just can not twine together, has solved traditional waterproof line and has relied on threaded connection to make the wire twine the problem together easily.

Drawings

Fig. 1 is a schematic view of a waterproof wire of the present invention;

FIG. 2 is a schematic view of the fixing structure of the waterproof wire of the present invention

Fig. 3 is an exploded view of the lamp module of the present invention;

fig. 4 is a schematic view of the lamp module of the present invention.

Description of reference numerals: 1: a cable wire; 2: a fixed structure; 201: a long arm; 202: clamping the bulges; 203: an annular recess; 3: a joint; 4: a wire; 5: a heat sink; 501: a through groove; 6: PCBA;7: a lens; 701: a hook is clamped; 8: a hollow protrusion; 801: a recessed groove; 802: a hollow through cavity; 9: a wire passing hole; 10: a wire passing groove; 11: and heat dissipation fins.

Detailed Description

The waterproof wire and the lamp module provided by the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims.

Referring to fig. 1 and 2, in one embodiment, a waterproof cord includes an electrical cable 1, a securing structure 2, and a connector 3.

The cable 1 comprises a sheath and an inner conductor 4. The first end of the cable 1 is inserted into the fixing structure 2, and the fixing structure 2 is fixedly connected with the outer skin of the cable 1. The wire 4 of 1 first end department of cable conductor stretches out for stretching out the face in fixed knot constructs 2, is equipped with sunken and forms a boss on stretching out the face, still is equipped with the joint spare that is used for connecting external structure on stretching out the face. The connector 3 is a lead 4 connected to the second end of the cable 1.

In the embodiment, the two ends of the cable 1 are respectively provided with the fixing structure 2 and the connector 3, the fixing structure 2 is fixedly connected with the outer skin of the cable 1, the extending surface of the lead 4 of the fixing structure 2 at the first end of the cable 1 is an extending surface, a recess is arranged on the extending surface to form a boss, and the extending surface is provided with a clamping piece; when the installation, can be directly fixed to the exterior structure through joint spare buckle with the fixed knot structure 2 of waterproof line on, the boss that still can form in addition carries out gomphosis or direction with the exterior structure, does not need rotatory waterproof line during the installation, and the wire rod just can not twine together, has solved traditional waterproof line and has relied on threaded connection to make 4 problems of twining of wire together easily.

The specific structure of the waterproof wire of the present embodiment is further described below:

in the present embodiment, the fixing structure 2 is integrally injection molded with the outer skin of the electric cable 1. Of course, in other embodiments, the first and second connecting members may be integrally formed in other manners, and are not limited in particular.

In this embodiment, the clamping member is two long arms 201 oppositely disposed on the extending surface, and clamping protrusions 202 are disposed on the opposite surfaces of the two long arms 201. Specifically, one side of the clamping protrusion 202 facing away from the fixing structure 2 is an arc-shaped inclined surface, so that the clamping protrusion 202 can slide into the clamping groove of the external structure.

In this embodiment, the recess may be embodied as an annular recess 203 which surrounds the rim once.

In this embodiment, at least one mark is provided on the fixing structure 2 and/or the clip. Because the two leads 4 in the middle of the general waterproof line distinguish the positive and negative poles through the color of the leads 4; the two wires 4 are directly fixed on the fixing structure 2, the positions of the two wires are relatively fixed relative to the two long arms 201, and rotation is not needed, so that the fixing structure 2 and/or the long arms 201 can be provided with marks for identifying the positive and negative electrodes (such as +, -numbers) of the wires 4 inside respectively, and the installation can be directly completed without confirming the positive and negative electrodes through colors during installation, and the installation is simpler and clearer.

Example two

Referring to fig. 3 and 4, the present embodiment provides a lamp module, which includes the waterproof wire of the first embodiment, and further includes a heat sink 5, at least one PCBA6, and at least one lens 7.

The heat sink 5 includes a light emitting surface and a heat dissipating surface that are disposed opposite to each other. The radiating surface is provided with radiating fins 11 and a wire passing hole 9. The wire passing hole 9 is provided with a hollow bulge 8, a hollow through cavity 802 of the hollow bulge 8 is communicated with the wire passing hole 9, the inner wall surface of the hollow bulge 8 is matched with the boss, and the hollow bulge 8 is provided with a clamping groove corresponding to the clamping piece. The lead 4 at the first end of the cable 1 passes through the wire passing hole 9. And the fixing structure 2 is embedded in the hollow bulge 8 through the lug boss and is clamped in the clamping groove through the clamping piece. The locking groove can be a concave groove 801 disposed on two outer wall surfaces opposite to the hollow protrusion 8.

The PCBA6 is mounted on the light emitting surface of the heat sink 5 and electrically connected to the lead wires 4 at the first end of the cable 1. The lenses 7 correspond to the PCBA6 one by one, are mounted on the light emitting surface of the heat sink 5 and cover the corresponding PCBA6, that is, the lenses 7 and the light emitting surface cooperate to form a containing cavity, and the corresponding PCBA6 is arranged in the containing cavity.

During connection, the boss on the fixing structure 2 of the waterproof wire is directly embedded into the hollow inner cavity of the hollow protrusion 8, the long arm 201 extends into two sides of the outer wall surface of the hollow protrusion 8, and the clamping protrusion 202 is directly clamped into the corresponding concave groove 801, so that the connection between the waterproof wire and the radiator 5 is completed; at this point, the wires 4 of the first end of the cable 1 extend into the corresponding wire passing holes 9 and are electrically connected to the PCBA6. Adopt the mode of direct buckle connection, the waterproof line need not rotatory fixed, the condition that wire 4 twines together can not appear in fixed process.

The following further describes the specific structure of the lamp module of this embodiment:

in this embodiment, the lens 7 is provided with hooks 701 on both sides in the longitudinal direction. The through groove 501 is formed between adjacent lenses 7 of the heat sink 5, so that the lenses 7 are connected to the heat sink 5 through the hook 701 in a snap-fit manner, and ventilation and heat dissipation are facilitated.

In this embodiment, when the number of PCBA6 is at least two, the heat dissipating surface is provided with at least two wire passing holes 9 corresponding to the PCBA6.

Simultaneously, still be equipped with on the cooling surface and lead to the line groove 10 of crossing that the chamber communicates through 802 with cavity, cross the line groove 10 and extend and be linked together with a plurality of line holes 9 respectively along a plurality of PCBA 6's the direction of arranging for make the wire 4 of the first end of cable conductor 1 be connected with a plurality of PCBA6 electricity through crossing line groove 10, cross the purpose that line groove 10 and every crossed line hole 9 and communicate and be for convenient unified encapsulating, can cover the apron in crossing line groove 10 top after the encapsulating.

In this embodiment, a plug of the wire passing hole 9 is disposed at the wire passing hole 9, so as to seal the wire passing hole 9.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made in the present invention, if such changes fall within the scope of the claims and their equivalents, they are still within the scope of the present invention.

Claims

1. A water resistant cord, comprising:

a cable wire;

the first end of the cable penetrates through the fixing structure, and the fixing structure is fixedly connected with the outer skin of the cable; the first end of the cable is extended out of the surface of the fixed structure to form an extended surface, a recess is formed in the extended surface to form a boss, and a clamping piece used for connecting an external structure is further arranged on the extended surface;

and the joint is connected to the second end of the cable.

2. The waterproof cord of claim 1 wherein said securing structure is injection molded integrally with the sheath of said electrical cord.

3. The waterproof cord according to claim 1, wherein said engaging member is two long arms oppositely disposed on said extending surface, and engaging protrusions are disposed on opposite surfaces of said two long arms.

4. The flashing wire of claim 3, wherein a side of the clamping projection facing away from the securing structure is an arcuate ramp.

5. The flashing cord of claim 1 wherein said securing structure and/or said clip member is provided with at least one marking.

6. A luminaire module comprising the flashing wire of any one of claims 1 to 5, further comprising:

the first end of the cable is arranged in the wire passing hole in a penetrating mode; the fixing structure is embedded in the hollow bulge through the boss and is clamped in the clamping groove through the clamping piece;

at least one PCBA mounted on the light emitting face and electrically connected with the first ends of the cable wires;

7. The luminaire module of claim 6, wherein the engaging grooves are recessed grooves formed on two opposite outer walls of the hollow protrusion.

8. The luminaire module of claim 6, wherein both sides of the lens in the length direction are provided with hooks;

9. The luminaire module of claim 6, wherein the number of PCBAs is at least two;

at least two wire passing holes corresponding to the PCBA are formed in the heat dissipation surface;

10. The luminaire module of claim 6, wherein a wire via plug is disposed at the wire via.

11. The lamp module of claim 6, wherein the heat sink has heat fins.