CN215216156U

CN215216156U - Lamp cable connector and lamp

Info

Publication number: CN215216156U
Application number: CN202120465564.8U
Authority: CN
Inventors: 章才水; 卫庆军; 程争光; 徐增华
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-12-17
Anticipated expiration: 2031-03-04
Also published as: WO2022183924A1

Abstract

The utility model provides a lamps and lanterns cable joint and lamps and lanterns, lamps and lanterns cable joint includes: the end cover is provided with an opening; the cable is matched and assembled with the end cover, a protruding part is arranged at the end part of the cable, and an accommodating groove is formed in the outer side wall of the protruding part; the sealing element is sleeved on the convex part and is contained in the containing groove; the cable assembly is inserted into the opening after being assembled on the end cover, and the sealing element is squeezed and fixed between the convex part and the end cover, so that the end cover is connected with the cable in a sealing mode. Compared with the prior art, the utility model discloses can directly utilize the waterproof function in cable self-band to realize the waterproof between end cover and the cable, need not use independent water joint to come to be connected with cable assembly, effectively strengthened the water-proof effects after cable and lamps and lanterns equipment.

Description

Lamp cable connector and lamp

Technical Field

The utility model relates to a lamps and lanterns cable joint and lamps and lanterns belongs to sealed technical field.

Background

The lamps are widely applied in daily life, the use requirements of people on the lamps are higher and higher, particularly outdoor lamps are required to have a waterproof function, and the connection part of a lamp shell and a cable is required to be waterproof. At present, the cable of the waterproof lamp in the market is generally fixed and waterproof by adopting a waterproof connector, the waterproof connector is more complex when being connected with the cable and the lamp shell, and if the waterproof connector is used for a long time, the waterproof connector and the cable or the lamp shell can be loosened, so that the waterproof function fails.

In view of the above, it is necessary to provide a lamp cable connector to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamps and lanterns cable joint, the cable among this lamps and lanterns cable joint is from taking waterproof construction, need not use independent water joint to come to be connected with the cable assembly.

In order to achieve the above object, the utility model provides a lamp cable joint, include: the end cover is provided with an opening; the cable is matched and assembled with the end cover, a protruding part is arranged at the end part of the cable, and an accommodating groove is formed in the outer side wall of the protruding part; the sealing element is sleeved on the convex part and is contained in the containing groove; the cable assembly is inserted into the opening after being assembled on the end cover, and the sealing element is squeezed and fixed between the convex part and the end cover, so that the end cover is connected with the cable in a sealing mode.

As a further improvement of the present invention, the cable further includes a fixing portion disposed beside the protruding portion; an accommodating cavity is formed in the end cover and used for accommodating the protruding part and the fixing part.

As a further improvement of the present invention, the lamp cable joint further includes a fastener, a locking hole has been opened on the end cover, a fixing hole has been opened on the fixing portion, the locking hole corresponds to the fixing hole, so that the fastener passes the fixing hole and is received in the locking hole, and the cable is fixed with the end cover.

As a further improvement of the utility model, the locking hole is a blind hole.

As a further improvement of the utility model, the fixing hole is a through hole.

As a further improvement of the present invention, the fastening member is a screw; the locking hole is a screw hole capable of being matched with the screw in a locking mode.

As a further improvement of the present invention, the protruding portion is located at an intermediate position of the end portion of the cable, the fixing portion is disposed at both sides of the protruding portion, and every is disposed on the fixing portion, the fixing hole is formed in the fixing portion.

As a further improvement of the present invention, the opening is located at a central position of the end cover, the locking hole is provided with two and is divided into two sides of the opening.

As a further improvement of the utility model, the sealing element is an O-ring; the bulge is cylindric, the accepting groove is for certainly the lateral wall of bulge inwards caves in and forms a whole circle recess.

An object of the utility model is to provide a lamps and lanterns still provides, and this lamps and lanterns can effectively strengthen water-proof effects when with cable junction.

In order to achieve the above object, the utility model provides a lamp, including the lamp body and with the fixed lamps and lanterns cable joint of lamp body equipment, lamps and lanterns cable joint is aforementioned lamps and lanterns cable joint.

The utility model has the advantages that: the utility model discloses a fix the sealing member on the cable for the cable is from taking waterproof function, and simple structure has realized the waterproof between end cover and the cable moreover, need not use independent water joint to come to be connected with cable assembly, has effectively strengthened the water-proof effects after cable and the equipment of lamps and lanterns.

Drawings

Fig. 1 is a perspective view of a lamp cable connector according to a preferred embodiment of the present invention.

Fig. 2 is a cross-sectional view of the cable connector of the luminaire shown in fig. 1.

Fig. 3 is an exploded view of the cable connector of the light fixture of fig. 1.

Fig. 4 is another exploded perspective view of the cable connector of the lamp of fig. 3.

Fig. 5 is a perspective view of a lamp according to a preferred embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, the present invention discloses a lamp cable connector 100, which comprises an end cap 1 with an opening 11, a cable 3 with a protrusion 31 at the end, and a sealing member 2 sleeved on the protrusion 31. The cable 3 is configured to be assembled with the end cap 1, the outer side wall of the protrusion 31 of the cable 3 is provided with a receiving groove 33, and the sealing element 2 is sleeved on the protrusion 31 and received in the receiving groove 33, so that when the cable 3 is assembled with the end cap 1 and inserted into the opening 11, the sealing element 2 received in the receiving groove 33 is pressed between the end cap 1 and the protrusion 31 to be elastically deformed, so that the sealing element 2 is fixed between the protrusion 31 and the end cap 1, and the end cap 1 is hermetically connected with the cable 3.

Therefore, the utility model discloses a lamps and lanterns cable joint 100 has not only realized the sealing connection between end cover 1 and the cable 3, and cable 3 is from taking waterproof construction moreover, and simple structure need not use independent water joint again with cable 3 equipment connection, has effectively strengthened the water-proof effects after lamps and lanterns cable joint 100 and the lamps and lanterns equipment.

As shown in fig. 3 and 4, the cable 3 is further provided with fixing portions 32 located beside the protruding portion 31, specifically, the protruding portion 31 is located at the middle position of the end portion of the cable 3, and the fixing portions 32 are disposed at both sides of the protruding portion 31. The end cap 1 has a receiving cavity 13 formed on the inner side thereof, and the receiving cavity 13 is used for receiving the protrusion 31 and the fixing portion 32. When the cable 3 is inserted into the opening 11 of the cap 1, the cable is also inserted into the housing cavity 13 of the cap 1, that is, the protrusion 31 and the fixing portion 32 at the end of the cable 3 are simultaneously inserted into the housing cavity 13, that is, the housing cavity 13 simultaneously houses the protrusion 31 and the fixing portion 32.

The end cap 1 further includes a limiting plate 14 disposed in the receiving cavity 13, and the limiting plate 14 not only limits the insertion range of the fixing portion 32, but also can be used to fix the end cap 1 and the fixing portion 32. The bottom of the end cover 1 is further provided with a U-shaped groove 15, the U-shaped groove 15 is communicated with the accommodating cavity 13, and is used for accommodating the cable below the protrusion 31, that is, when the end of the cable 3 is inserted into the end cover 1, the cable below the protrusion 31 can be accommodated in the U-shaped groove 15 at the same time, so that after the cable 3 is inserted and fixed onto the end cover 1, the end cover 1 can better accommodate and protect the end of the cable 3.

Preferably, in the utility model, the sealing element 2 is an O-shaped ring; the protrusion 31 is substantially cylindrical, and the receiving groove 33 is a full circle groove formed by recessing inward from the outer side wall of the protrusion 31. The depth of the receiving groove 33 is defined as the depth of the receiving groove 33, and the depth of the receiving groove 33 is smaller than the thickness of the O-ring 2, so that when the O-ring 2 is placed in the receiving groove 33, the plane of the outermost ring of the O-ring 2 is higher than the plane of the outermost ring of the protrusion 31, that is, the O-ring 2 protrudes beyond the receiving groove 33, and the purpose of this is to: when the protrusion 31 of the cable 3 is inserted into the opening 11 of the end cap 1, the O-ring 2 is pressed by the end cap 1 and the protrusion 31 to be elastically deformed, so that the end cap 1 and the cable 3 are sealed and waterproof.

In order to make the connection effect of the end cap 1 and the cable 3 better, the lamp cable connector 100 further comprises a fastener 4. In order to receive the fastener 4, the end cap 1 is provided with a locking hole 12, and the fixing portion 32 is provided with a fixing hole 34. The locking hole 12 and the fixing hole 34 correspond to each other, so that the fastener 4 passes through the fixing hole 34 and is received in the locking hole 12 to lock and fix the cable 3 and the end cap 1.

Preferably, in the present invention, the fixing hole 34 is a through hole, and the fixing hole 34 is opened on each fixing portion 32 on both sides of the protruding portion 31.

The opening 11 of the end cover 1 is located at the center of the end cover 1, and the two locking holes 12 are respectively arranged at two sides of the opening 11. Preferably, in the present invention, the locking hole 12 is a blind hole. Of course, in other embodiments, the locking hole 12 may be a through hole, as long as the fastener 4 can be received and locked, and the invention is not limited thereto.

Preferably, in the present invention, the fastening member 4 is a screw; the locking hole 12 is a screw hole which can be matched with a screw in a locking way; of course, the fixing hole 34 may be a screw hole as long as the fastening member 4 can pass through it, and it is not limited thereto.

The fastening member 4 may also be other fixing devices, as long as the connection and fixing effect of the end cover 1 and the cable 3 can be better achieved, which is not limited herein.

The assembly process of the lamp cable connector 100 will be described in detail below: firstly, the O-shaped ring 2 is sleeved in the accommodating groove 33 on the bulge part 31, then the end part of the cable 3 is inserted into the opening hole 11 on the end cover 1, so that the bulge part 31 and the fixing part 32 are all accommodated in the accommodating cavity 13 of the end cover 1, the fixing part 32 is abutted with the limiting plate 14, the cable below the bulge part 31 is accommodated in the U-shaped groove 15, and at the moment, the O-shaped ring 2 is extruded between the end cover 1 and the bulge part 31 and generates elastic deformation, so that the sealing and water proofing between the end cover 1 and the cable 3 are realized; finally, the screw 4 passes through the fixing hole 34 on the fixing portion 32 and is locked into the locking hole 12 on the end cover 1, so that the connection between the cable 3 and the end cover 1 is more fixed and is not easy to shake, and the stable connection between the end cover 1 and the cable 3 is realized at the moment.

As shown in fig. 5, the present invention further provides a lamp 200, wherein the lamp 200 includes a lamp body 300 and the lamp cable connector 100 assembled and fixed with the lamp body 300. When the existing lamp is connected with a cable, the waterproof connection between the lamp and the cable can be realized only by installing an independent waterproof connector, namely one end of the waterproof connector is connected with the lamp, and the other end of the waterproof connector is connected with the cable.

And the utility model provides a lamps and lanterns 200 need not to set up water joint, can directly utilize the waterproof construction of cable 3 from the area, not only makes lamps and lanterns 200 more simple with being connected of cable 3, required connector when having reduced connecting cable 3 moreover, has effectively strengthened the water-proof effects after cable 3 and lamps and lanterns 200 assemble. The lamp 200 has better sealing performance and waterproof effect, reduces parts, and has simple structure and lower cost.

To sum up, the lamp cable connector 100 of the present invention, on one hand, the protrusion 31 is disposed at the end of the cable 3, and the opening 11 is formed on the end cover 1, so that the opening 11 and the protrusion 31 can be used in a paired manner; on the other hand, by providing the housing groove 33 in the outer ring of the protrusion 31, the end of the cable 3 is inserted into the opening 11 after the sealing member 2 is fitted into the housing groove 33, and the sealing member 2 is pressed between the end cap 1 and the protrusion 31 to be elastically deformed, thereby achieving waterproof connection between the end cap 1 and the cable 3.

In addition, in order to make the connection between the end cover 1 and the cable 3 more stable, the end cover 1 is further provided with a locking hole 12, and fixing parts 32 on both sides of the protrusion 31 are provided with fixing holes 34 corresponding to the locking hole 12, so that the cable 3 and the end cover 1 can be fastened by the fastening member 4, and the cable 3 and the end cover 1 can be fixed more stably.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A light fixture cable connector, comprising:

the end cover is provided with an opening;

the cable is matched and assembled with the end cover, a protruding part is arranged at the end part of the cable, and an accommodating groove is formed in the outer side wall of the protruding part;

the sealing element is sleeved on the convex part and is contained in the containing groove;

the cable assembly is inserted into the opening after being assembled on the end cover, and the sealing element is squeezed and fixed between the convex part and the end cover, so that the end cover is connected with the cable in a sealing mode.

2. The light fixture cable joint of claim 1, wherein: the cable also comprises a fixing part arranged beside the convex part; an accommodating cavity is formed in the end cover and used for accommodating the protruding part and the fixing part.

3. The light fixture cable joint of claim 2, wherein: the lamp cable connector further comprises a fastener, a locking hole is formed in the end cover, a fixing hole is formed in the fixing portion, and the locking hole corresponds to the fixing hole, so that the fastener penetrates through the fixing hole and is contained in the locking hole, and the cable and the end cover are locked and fixed.

4. The light fixture cable joint of claim 3, wherein: the locking hole is a blind hole.

5. The light fixture cable joint of claim 3, wherein: the fixing hole is a through hole.

6. The light fixture cable joint of claim 3, wherein: the fastener is a screw; the locking hole is a screw hole capable of being matched with the screw in a locking mode.

7. The light fixture cable joint of claim 3, wherein: the bulge is located the intermediate position department of cable tip, the fixed part sets up the both sides of bulge, and every all seted up on the fixed part the fixed orifices.

8. The light fixture cable joint of claim 3, wherein: the opening is located at the center of the end cover, and the two locking holes are respectively formed in the two sides of the opening.

9. The light fixture cable joint of claim 1, wherein: the sealing element is an O-shaped ring; the bulge is cylindric, the accepting groove is for certainly the lateral wall of bulge inwards caves in and forms a whole circle recess.

10. The utility model provides a lamp, includes the lamp body and connects its characterized in that with the fixed lamps and lanterns cable joint of lamp body equipment: the light fixture cable joint is the light fixture cable joint of any one of claims 1-9.