CN214948904U

CN214948904U - Electrical connector of LED lamp

Info

Publication number: CN214948904U
Application number: CN202121074443.7U
Authority: CN
Inventors: 胡俊; 吴语成; 曾平
Original assignee: China Energy Saving Jinghe Technology Co ltd
Current assignee: China Energy Saving Jinghe Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-30
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses an electrical connector of LED lamps and lanterns, including cable head, cable connector, sealing member, connector main part and power output line stiff end, the cable head is fixed cable connector keeps away from connector main part one side, power output line passes the cable head reaches pass through behind the cable connector the power output line stiff end with connector main part fixed connection has waterproof nature good, and the adaptation degree is high, and the equipment is simple and convenient, has promoted production efficiency's beneficial effect.

Description

Electrical connector of LED lamp

Technical Field

The utility model relates to a LED lamps and lanterns electrical connection field, concretely relates to electrical connector of LED lamps and lanterns.

Background

The lamp modularity has the advantages of convenient maintenance and strong applicability, and occupies a large proportion in the LED illumination market. In the design of the existing modularized LED lamp product, components such as an LED module, a lamp housing and a power supply are synchronously produced, an electric connector between the LED module and the power supply adopts a male-female plug mode, under the scene that the LED module is only required to be independently applied but not the whole lamp, the connection between the LED module and an output line of the power supply is complicated, and the power supply output line is required to be provided with a male plug line, so that the corresponding cost is increased, the compatibility of the power supply is reduced, and the circulation of materials of an LED lighting enterprise is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve is that traditional connector compatibility is weak, leads to the adaptation degree of LED module and power to be low, is unfavorable for the material flow and reduces production efficiency's technical problem.

For solving the technical problem of the utility model, the utility model discloses a realize through following technical scheme: the utility model provides an electrical connector of LED lamps and lanterns, includes the cable head, cable junction spare, sealing member, connector main part and power output line stiff end, the cable head is fixed the cable junction spare is kept away from connector main part one side, power output line passes the cable head reaches pass through behind the cable junction spare power output line stiff end with connector main part fixed connection.

Preferably, the sealing element comprises a cable rubber ring and a sealing ring, the cable rubber ring is nested in the cable connector, and the outer wall of the cable rubber ring is tightly attached to the inner wall of the cable connector.

Preferably, the cable rubber ring has a taper.

Preferably, the cross sections of the two ends of the cable rubber ring are different in size, and the end with the small cross section faces to the inside of the cable connecting piece.

Preferably, the connector body is provided with a module connecting end, and the module connecting end is connected with a male head of a male head line of the LED module.

Preferably, the power output line fixing end comprises a connecting piece fixing head, a screw and a terminal, the terminal is fixed on the fixing head, and the power output line penetrates through the terminal and then is locked through the screw, so that the welding process is reduced.

Preferably, the cable head is connected with the cable connecting piece through threads, the cable head is provided with internal threads, and the cable connecting piece is provided with external threads.

Preferably, the cable connector is connected with the connector fixing head through threads, and the sealing ring is arranged between the cable connector and the connector fixing head.

Preferably, the module connecting end is an electrical connection female standard component, and maintenance and replacement are convenient.

Preferably, the part of the cable connecting part with the external thread increases in size from outside to inside, and when the cable head is screwed with the cable connecting part, the cable rubber ring is compressed.

Compared with the prior art, the utility model discloses the beneficial effect who obtains is:

the utility model discloses an electrical connector of LED lamps and lanterns, including cable head, cable connecting piece, sealing member, connector main part and power output line stiff end, the cable head is fixed cable connecting piece keeps away from connector main part one side, and power output line passes through behind the cable head reaches the cable connecting piece power output line stiff end with connector main part fixed connection, the sealing member includes cable rubber circle and sealing washer, cable rubber circle nestification is in the cable connecting piece, the outer wall of cable rubber circle closely laminates the cable connecting piece inner wall, cable rubber circle and the cable connecting piece has the tapering in the part that has the external screw thread, screws the cable head can compress tightly cable rubber circle, has further guaranteed the waterproof performance of electrical connection; the fixed end is combined by a copper screw and a copper terminal, so that a welding process is omitted, the assembly production efficiency is improved, the connection of a male end and a female end is avoided, and the assembly suitability of a power supply and the LED module is improved; the connecting end of the electrical connecting piece and the LED module adopts a female standard piece, so that the maintenance and the replacement are convenient; the electrical connecting piece of the LED lamp has the advantages of being good in waterproofness, high in adaptation degree, simple and convenient to assemble and capable of improving production efficiency.

Drawings

Fig. 1 is an exploded view of the electrical connector of the LED lamp of the present invention.

Fig. 2 is a partial cross-sectional view of the electrical connector of the LED lamp of the present invention.

Fig. 3 is a connection diagram of the electrical connector and the power supply of the LED lamp of the present invention.

Reference numerals: 1. a cable head; 2. a cable connector; 3. A seal member; 31. a cable rubber ring; 32. a seal ring; 4. a connector body; 5. a power output line fixing end; 51. a fixed head; 52. a screw; 53. a terminal; 6. and a module connecting end.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, an electrical connector of an LED lamp includes a cable head 1, a cable connector 2, a sealing member 3, a connector body 4 and a power output line fixing end 5, wherein the cable head 1 is fixed on a side of the cable connector 2 away from the connector body 4, a power output line passes through the cable head 1 and the cable connector 2 and is fixedly connected to the connector body 4 through the power output line fixing end 5, the power output line fixing end 5 is composed of two copper terminals 53 and two copper screws 52 fixed on a fixing head 51 on an end side of the connector body 4, the copper terminals 53 are rectangular parallelepiped structures, a first hole for passing a wire is formed on a side facing the cable connector 2, and a second hole matched with the copper screws 52 is formed on an outer side in a direction perpendicular to the cable connector 2, the power output line is two heart yearns, passes behind the cable junction spare 2, single core line passes singly pass through behind the copper terminal 53 through copper screw 52 locking, can accomplish the power output line with the connection of electrical connector 2.

The cable connecting piece 2 with the power output line stiff end 5 assembles through the cooperation of internal and external screw thread, the cable connecting piece 2 with be provided with O type sealing washer 32 between the power output line stiff end 5.

Sealing member 3 includes cable rubber circle 31 and sealing washer 32, cable rubber circle 31 nested in the cable junction spare 2, the outer wall of cable rubber circle 31 closely laminates 2 inner walls of cable junction spare, cable rubber circle 31 has the tapering, and the little one side of cross section is close to cable junction spare 2 with 1 link of cable head, cable head 1 with when cable junction spare 2 screws, the extrusion compresses tightly cable rubber circle 31 has strengthened waterproof performance.

The cable head 1 with cable connecting piece 2 passes through threaded connection, the cable head has the internal thread, cable connecting piece has the external screw thread, cable connecting piece 2 has the increase of external screw thread's part from outside to inside dimension.

Be provided with module link 6 on the connector main part 4, module link 6 is female first standard component of electrical connection, the maintenance change in the later stage use of being convenient for.

The foregoing is illustrative of only specific embodiments of this invention. It will be clear that the invention is not limited to the above embodiments, but that many similar modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered within the scope of the invention.

Claims

1. The utility model provides an electric connecting piece of LED lamps and lanterns, its characterized in that includes cable head (1), cable connecting piece (2), sealing member (3), connector main part (4) and power output line stiff end (5), cable head (1) is fixed cable connecting piece (2) are kept away from connector main part (4) one side, power output line passes cable head (1) reaches pass through behind cable connecting piece (2) power output line stiff end (5) with connector main part (4) fixed connection.

2. The electrical connector of the LED lamp according to claim 1, wherein the sealing member (3) comprises a cable rubber ring (31) and a sealing ring (32), the cable rubber ring (31) is nested in the cable connector (2), and an outer wall of the cable rubber ring (31) closely fits an inner wall of the cable connector (2).

3. Electrical connection of a LED lamp according to claim 2, characterized in that the cable rubber ring (31) has a taper.

4. The electrical connector of LED lamp as claimed in claim 2, wherein the cross-section of the two ends of the cable rubber ring (31) is different in size, and the end with smaller cross-section faces the end of the cable connector (2) connected to the cable head (1).

5. The electrical connector of LED lamp of claim 1, wherein the connector body (4) is provided with a module connecting end (6).

6. The electrical connector of LED lamp of claim 2, wherein said power output line fixing end (5) comprises a connector fixing head (51), a screw (52) and a terminal (53), and the power output line is locked by said screw (52) after passing through said terminal (53).

7. The electrical connector of the LED lamp according to claim 1, wherein the cable head (1) is connected to the cable connector (2) by a screw thread, the cable head (1) has an internal screw thread, and the cable connector (2) has an external screw thread.

8. The electrical connector of the LED lamp according to claim 6, wherein the cable connector (2) is connected to the fixing head (51) by a screw thread, and the sealing ring (32) is disposed between the cable connector (2) and the fixing head (51).

9. The electrical connector of LED lamp of claim 5, wherein said module connecting end (6) is a female electrical connector standard.

10. The electrical connector of an LED lamp according to claim 7, characterized in that the externally threaded portion of the cable connector (2) increases in size from outside to inside.