CN210801085U

CN210801085U - Lamp connector and lamp

Info

Publication number: CN210801085U
Application number: CN201922443504.1U
Authority: CN
Inventors: 丁增科
Original assignee: Zhongshan Keyun Electric Co ltd
Current assignee: Zhongshan Keyun Electric Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-06-19
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a lamps and lanterns connector and lamps and lanterns. The lamp connector includes: the base is internally provided with an installation space, and is provided with a coupling part, a wiring part and an adjusting port which are communicated with the installation space, and the coupling part is internally provided with an accommodating space; the wiring terminal is arranged on the base and is provided with a conductive elastic sheet and a wiring port, a contact of the conductive elastic sheet extends into the accommodating space, the wiring port corresponds to the wiring part and is internally provided with a wiring sheet electrically connected with the conductive elastic sheet, the wiring terminal is also in threaded connection with a locking bolt for abutting the electric wire with the wiring sheet, and the locking bolt is positioned at the adjusting port; the electric shock prevention piece is covered at the adjusting opening, one end of the electric shock prevention piece is hinged to the base, and the other end of the electric shock prevention piece is buckled on the base. The lamp comprises a tray and a lamp body, wherein the lamp connector is installed on the tray, a conductive contact matched with the contact of the conductive elastic sheet is arranged on the lamp body, the lamp body is clamped on the tray, and the conductive contact is abutted to the contact of the corresponding conductive elastic sheet.

Description

Lamp connector and lamp

Technical Field

The utility model relates to an electronic component technical field especially relates to a lamps and lanterns connector and have lamps and lanterns of this lamps and lanterns connector.

Background

When the lamp is fixed on a wall, the lamp needs to be connected with a reserved lead reserved on the wall, and the lamp body is installed on the lamp to be electrified and operated. In the related art, the connection between the lamp and the reserved conductor may be as follows: the lamp is provided with a connecting wire, and the connecting wire and the reserved lead are directly screwed down and are wound by an insulating tape or are connected through a connecting cap for separation.

When being connected through the mode of screwing up between wire and the connecting wire to adopt insulating tape or wiring cap to carry out insulation treatment, because insulating tape is ageing easily, the wiring cap drops easily, lead to insulating properties poor, have the potential safety hazard. Moreover, in the wiring process, the wiring working environment of the lamp is complex, particularly the lamp of the type such as a ceiling lamp is easy to cause personal injuries such as electric shock, and the lamp body is complex to assemble, disassemble and maintain in the later period.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a lamps and lanterns connector and have lamps and lanterns of this lamps and lanterns connector, the two has the convenient advantage that just can prevent the electric shock of lamps and lanterns wiring.

A light fixture connector comprising: the base is internally provided with an installation space, and is provided with a coupling part, a wiring part and an adjusting port which are communicated with the installation space, wherein the coupling part is internally provided with an accommodating space; the wiring terminal is arranged on the base and provided with a conductive elastic sheet and a wiring port, a contact of the conductive elastic sheet extends into the accommodating space, the wiring port corresponds to the wiring part and is internally provided with a wiring sheet electrically connected with the conductive elastic sheet, the wiring terminal is also in threaded connection with a locking bolt for abutting a wire with the wiring sheet, and the locking bolt is positioned at the adjusting port; and the electric shock prevention piece is covered at the adjusting opening, one end of the electric shock prevention piece is hinged to the base, and the other end of the electric shock prevention piece is buckled on the base.

Compared with the prior art, the lamps and lanterns connector adopt the locking bolt with the mutual butt of electric wire end and lug and fix the electric wire end on binding post, realize the quick installation of electric wire and can effectively prevent the electric leakage. Because locking bolt's head exposes in regulation mouth department, so after the wiring is accomplished, lamps and lanterns connector utilize and prevent that electric shock spare covers and close the regulation mouth, help further preventing the electric leakage, improve operation safety.

Furthermore, a threaded hole is formed in the base and located on one side of the adjusting opening, and a through hole corresponding to the threaded hole is formed in the electric shock preventing piece.

Further, the wiring portion extends outwards from the side face of the base, and a wiring pipeline communicated with the wiring port is arranged on the wiring portion.

Further, the base comprises a second shell and a first shell buckled on the second shell, an installation space communicated with the accommodating space is formed between the first shell and the second shell, the coupling portion is arranged on the first shell, the wiring terminal is arranged in the installation space, and the contact of the conductive elastic sheet extends to the accommodating space from the installation space.

Furthermore, the accommodating space is internally provided with a convex separating part which separates the accommodating space into a plurality of conductive areas, and the contacts of the conductive elastic sheets are distributed in different conductive areas.

The lamp comprises a tray and a lamp body assembled on the tray, wherein the lamp body is provided with the lamp connector, the lamp body is provided with a conductive contact matched with the contact of the conductive elastic sheet, the lamp body is clamped on the tray, and the conductive contact is abutted against the corresponding contact of the conductive elastic sheet.

Compared with the prior art, lamps and lanterns adopt foretell lamps and lanterns connector for the connection of electric lines of lamps and lanterns is comparatively convenient, on this basis, the lamp body passes through the mode of buckle and installs on the tray, has saved the step of being connected of electric wire and lamp body, makes the electric wire installation of lamps and lanterns more convenient.

Furthermore, a guide part matched with the coupling part is arranged on the lamp body, and the conductive contact is arranged in the guide part and electrically connected with the contact of the conductive elastic sheet; the conductive contact comprises two conductive cylinders, the axes of the two conductive cylinders and the axis of the coupling part are positioned on the same straight line, and the conductive cylinders are respectively electrically connected with the conductive elastic sheet and the lamp body.

Furthermore, one end of the peripheral side wall of the tray, which is close to the lamp body, is provided with a flanging clamped with the elastic buckle module, and the flanging is bent towards the direction far away from the center of the tray; the lamp body is characterized by further comprising an elastic buckle module arranged on the lamp body, the elastic buckle module comprises a buckle piece and an elastic piece, the buckle piece is rotatably arranged on the lamp body, two ends of the elastic piece are respectively connected with the buckle piece and the lamp body, and the buckle piece is movably clamped with the flanging under the action of the elastic piece.

Further, the base comprises a second shell and a first shell buckled on the second shell, an installation space communicated with the accommodating space is formed between the first shell and the second shell, the coupling part is arranged on the first shell, the wiring terminal is arranged in the installation space, and the contact of the conductive elastic sheet extends to the accommodating space from the installation space; the tray is made of plastic, and the tray is integrally made with the first housing.

Furthermore, a clamping hook part clamped with the flanging is arranged on the clamping part, the edge of the top of the clamping hook part, which is close to the flanging, is subjected to chamfering treatment or chamfering treatment, and when the lamp body is assembled with the tray, the bottom of the flanging is abutted against the top of the clamping hook part and moves along the fillet edge or the chamfering edge; the acting point of the flanging on the round corner edge or the chamfered edge is connected with the rotating point of the buckle piece to form a straight line, and the acting force of the flanging on the round corner edge or the chamfered edge points to one side of the straight line, which is far away from the flanging; the buckle piece is further provided with a pressing portion, and the pressing portion is used for driving the buckle piece to rotate so that the buckle piece can be separated from the flanging.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the ceiling lamp of the present invention;

fig. 2 is a schematic structural view of the tray of the present invention;

fig. 3 is a schematic structural view of the elastic buckle module according to the present invention;

FIG. 4 is a force analysis diagram of the elastic buckle module when the tray is assembled with the lamp body;

fig. 5 is a disassembled state diagram of the ceiling lamp of the present invention;

fig. 6 is a schematic structural view of the lamp body according to the present invention;

fig. 7 is a schematic structural diagram of the first connection portion according to the present invention;

reference numerals:

100. a tray; 110. flanging; 120. a protrusion; 130. threading holes; 200. a lamp body; 210. a lamp body; 211. an upper step portion; 212. a lower step portion; 213. accommodating grooves; 214. a notch; 215. mounting grooves; 216. mounting holes; 217. a guide section; 218. a conductive contact; 220. a lamp shade; 300. an elastic buckle module; 310. a fastener; 311. a rotating shaft; 312. a hook portion; 313. a groove; 314. a pressing part; 315. a side plate; 320. an elastic member; 400. a light fixture connector; 410. a base; 411. a first housing; 412. a second housing; 413. a coupling section; 414. a partition portion; 415. an adjustment port; 416. a threaded hole; 417. a wiring portion; 418. a wiring pipeline; 420. a wiring terminal; 421. a wiring port; 422. a lug plate; 423. locking the bolt; 424. a conductive spring plate; 430. an electric shock preventing member; 431. a through hole; a. an activity space; b. an accommodating space; c. and (5) installing space.

Detailed Description

A lamp, see FIG. 1, comprises a tray 100, a lamp body 200, an elastic snap module 300, and a lamp connector 400. Wherein, the top of the tray 100 is fixedly arranged on the wall surface through screws, expansion screws and the like; the elastic snap module 300 is installed on the top of the lamp body 200; the lamp body 200 is clamped at the bottom of the tray 100 through the elastic clamping module 300; the lamp connector 400 is disposed on the tray 100, and the lamp connector 400 is inserted into the lamp body 200 and electrically connected to the lamp body 200. When the lamp body 200 is assembled with the tray 100, the elastic snap module 300 is compressed under the acting force of the tray 100, so that the lamp body 200 is butt-assembled with the tray 100; after the lamp body 200 and the tray 100 are assembled in place, the acting force of the tray 100 on the elastic buckle module 300 disappears, and the elastic buckle module 300 is reset under the action of the elastic force to be clamped with the tray 100.

Referring to fig. 2, the tray 100 has a disk shape, and a flange 110 is provided at one end of the peripheral sidewall of the tray 100, which is close to the lamp body 200, and the flange 110 is bent in a direction away from the center of the tray 100 to form a barb shape. An annular protrusion 120 is provided on the end surface of the flange 110, and the center of the annular protrusion 120 is located at the same point as the center of the tray 100. A threading hole 130 is further provided on the tray 100, and the threading hole 130 passes through a power supply line to be connected to the lamp connector 400. In addition, since the flanges 110 of the tray 100 are folded outward, the tray 100 is made of plastic in view of reducing the manufacturing cost of the ceiling lamp. Since the tray 100 is made of plastic, the corners of the tray 100 are not too sharp, and the user is prevented from being cut by the corners of the tray 100.

Referring to fig. 3, the elastic clip module 300 includes a clip 310 and an elastic member 320. The fastening member 310 is rotatably disposed on the lamp body 200, two ends of the elastic member 320 are respectively connected to the fastening member 310 and the lamp body 200, and the fastening member 310 is movably clamped to the flange 110 under the action of the elastic member 320.

Referring to fig. 3, 4 and 5, two sides of the locking member 310 are provided with a rotating shaft 311, the locking member 310 is mounted on the lamp body 200 through the rotating shaft 311, and the locking member 310 rotates around the rotating shaft 311. One end of the fastener 310 close to the flange 110 is provided with a hook 312, and the hook 312 is fastened with the flange 110. When the lamp body 200 is assembled with the tray 100, in order to facilitate the flanging 110 of the tray 100 to open the fastening member 310, the edge of the top surface of the hook portion 312 close to the flanging 110 is rounded or chamfered, and the action point of the flanging 110 on the fastening member 310 and the center of the end face of the rotating shaft 311 are connected into a straight line, and the action force of the flanging 110 on the fastening member 310 points to one side of the straight line away from the flanging 110. With this design, when the flange 110 abuts against the hook 312, the force of the flange 110 on the hook 312 causes the latch 310 to rotate around the rotating shaft 311 in a direction away from the flange 110. Further, after the lamp body 200 and the tray 100 are assembled in place, in order to further improve the locking force between the hook 312 and the flange 110, a groove 313 is provided on the surface of the hook 312 engaged with the flange 110, and the groove 313 is engaged with the protrusion 120, so that the engagement between the latch 310 and the flange 110 is firmer. In addition, a pressing portion 314 is disposed on a side of the latching portion away from the flange 110, so that a user can press the pressing portion 314 to drive the latching portion 312 to rotate in a direction away from the flange 110, so that the latching portion 312 is separated from the flange 110. A side plate 315 is disposed on each side of the locking member 310, and the side plate 315 is located on one side of the rotating shaft 311 close to the locking portion 312.

Referring to fig. 3, the elastic member 320 may be a spring, a torsion spring, or the like, and in the present embodiment, the elastic member 320 is a torsion spring. The torsion spring is sleeved on the rotating shaft 311, one side of the torsion spring is in contact with the side plate 315, the other side of the torsion spring is in contact with the lamp body 200, and after a user loosens the pressing part 314, the torsion spring pushes against the side plate 315 to drive the hook part 312 to rotate towards the direction close to the flanging 110, so that the hook part 312 returns to the original position or the hook part 312 is clamped with the flanging 110.

Referring to fig. 6, the lamp body 200 includes a lamp body 210, a lamp cover 220, and a light source (not shown). The lamp body 210 is a housing, and the lamp body 210 is mounted on the tray 100. The lamp housing 220 is mounted on a surface of the lamp body 210 remote from the tray 100. The light source is installed in the inner cavity of the lamp body 210 and diffuses light toward the external environment through the lamp cover 220.

Referring to fig. 6, the lamp body 210 is a two-step-shaped revolving body, which can be divided into an upper step portion 211 and a lower step portion 212, wherein the axis of the upper step portion 211 and the axis of the lower step portion 212 are located on the same straight line, and the diameter of the upper step portion 211 is smaller than that of the lower step portion 212. Wherein, an annular receiving groove 213 is formed on the top surface of the upper step portion 211, and the receiving groove 213 can receive the sidewall of the tray 100 and the flange 110 on the tray 100. The outer sidewall of the upper step portion 211 is provided with a notch 214 communicating with the receiving groove 213. An installation groove 215 is provided at a position corresponding to the notch 214 on the top surface of the lower step part 212, the installation groove 215 extends from the outer side of the upper step part 211 to the inside of the accommodation groove 213, and the extending direction of the installation groove 215 is consistent with the opening direction of the notch 214. Be equipped with mounting hole 216 on the inner wall of mounting groove 215, at the in-process that elasticity buckle module 300 installed at lamp main body 210, the pivot 311 of buckle 310 both sides is installed in mounting hole 216, and buckle 310 is located mounting groove 215, and in hook portion 312 passed breach 214 and extended to holding tank 213, one side and the curb plate 315 of torsional spring contacted, and the opposite side of torsional spring contacts with the bottom surface of mounting groove 215. In addition, the mounting groove 215, the notch 214, and the receiving groove 213 form a moving space a for mounting the latch 310, which allows the latch 310 to rotate therein about the rotating shaft 311.

Referring to fig. 6, a guide portion 217 is provided at a middle portion of the top surface of the upper step portion 211, and the guide portion 217 is integrally formed with the lamp body 210, and in the present embodiment, the guide portion 217 is integrally formed with the upper step portion 211 of plastic. In the guiding portion 217, a conductive contact 218 is disposed, and the conductive contact 218 is electrically connected to the light source, in this embodiment, the conductive contact 218 includes two conductive cylinders, axes of the two conductive cylinders and an axis of the upper step portion 211 are located on the same straight line, and the conductive cylinders are electrically connected to the light source.

Referring to fig. 7, a lamp connector 400 is disposed at the middle of the tray 100, and the lamp connector 400 includes a base 410, a terminal 420, and an electric shock preventing member 430.

Referring to fig. 7, the base 410 includes a first housing 411 and a second housing 412. A cylindrical coupling portion 413 is provided on the surface of the first housing 411 adjacent to the lamp body 200, and an accommodation space b is provided in the coupling portion 413, and the accommodation space b communicates with the installation space c. A cylindrical partition portion 414 is further provided on a surface of the first housing 411 adjacent to the lamp body 200, the partition portion 414 is located in the accommodating space b, and the partition portion 414 partitions the accommodating space b into an inner layer and an outer layer. An adjustment opening 415 and a screw hole 416 are further provided on a surface of the first housing 411 adjacent to the lamp body 200, the adjustment opening 415 communicates with the mounting space c, and the screw hole 416 is provided on one side of the adjustment opening 415. The second housing 412 is fixedly mounted on the first housing 411 by bolts, and a mounting space c is formed between the second housing 412 and the first housing 411, and the mounting space c is communicated with the accommodating space b, and in this embodiment, the second housing 412 is also made of plastic. A wire connection portion 417 is further provided on the base 410, the wire connection portion 417 extends outward from a side surface of the base 410, and a wire connection duct 418 communicating with the installation space c is provided on the wire connection portion 417.

Referring to fig. 7, the wire terminal 420 is mounted on the second housing 412, and the wire terminal 420 is located in the mounting space c. The wiring terminal 420 is provided with a wiring port 421, and the wiring port 421 corresponds to and is communicated with the wiring portion 417; a terminal piece 422 is provided in the terminal port 421. A locking bolt 423 is screwed to the terminal 420, the locking bolt 423 abuts the wire to the lug 422, and the locking bolt 423 is located in the adjustment opening 415, so that an operator can tighten or loosen the locking bolt 423 through the adjustment opening 415. The connecting terminal 420 is further provided with two conductive elastic pieces 424, one end of each conductive elastic piece 424 is electrically connected with the connecting piece 422, the other end of each conductive elastic piece 424 extends into the accommodating space b from the mounting space c, a contact of one conductive elastic piece 424 is arranged on the inner layer of the accommodating space b, a contact of the other conductive elastic piece 424 is arranged on the outer layer of the accommodating space b, and the two conductive elastic pieces 424 are respectively electrically connected with the two conductive cylinders.

Referring to fig. 7, the electric shock preventing member 430 covers the adjusting opening 415, one end of the electric shock preventing member 430 is hinged to the base 410, and the other end of the electric shock preventing member 430 is fastened to the base 410. In addition, a through hole 431 is provided in the electric shock preventing member 430 corresponding to the screw hole 416, and an operator may fix the electric shock preventing member 430 to the base 410 by means of a bolt.

The installation process comprises the following steps: firstly, the lamp connector 400 and the tray 100 are assembled, and the elastic buckle module 300 and the lamp body 200 are assembled; then, the tray 100 is fixedly installed on the pre-installation position by the expansion screw; finally, the lamp body 200 is assembled on the tray 100, during assembly, the side wall of the tray 100 and the flange 110 are inserted into the receiving groove 213, the flange 110 abuts against the round corner edge or the chamfered edge of the hook part 312, so that the buckle part 310 rotates around the rotating shaft 311 in the installation space c in the direction away from the flange 110, the side plate 315 compresses the elastic part 320, after the lamp body 200 and the tray 100 are assembled in place, the flange 110 does not abut against the hook part 312 any more, the buckle part 310 resets under the elastic force of the elastic part 320, the groove 313 of the hook part 312 is matched with the protrusion 120 of the flange 110, and the bottom surface of the hook part 312 abuts against the end surface of the flange 110, thereby realizing the clamping connection between the lamp body 200 and the tray 100.

The disassembling process comprises the following steps: the pressing part 314 is pressed manually, so that the buckle 310 rotates around the rotating shaft 311 in the moving space a in the direction away from the flanging 110, and the side plate 315 compresses the elastic part 320; then, the hook 312 is separated from the flange 110, so as to detach the lamp body 200 from the tray 100.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A luminaire connector (400), characterized in that the luminaire connector (400) comprises:

the base (410) is internally provided with an installation space (c), a coupling part (413), a wiring part (417) and an adjusting port (415) which are communicated with the installation space (c) are arranged on the base, and an accommodating space (b) is arranged in the coupling part (413);

the wiring terminal (420) is arranged on the base (410), provided with a conductive elastic sheet (424) and a wiring port (421), contacts of the conductive elastic sheet (424) extend into the accommodating space (b), the wiring port (421) corresponds to the wiring part (417), a wiring sheet (422) electrically connected with the conductive elastic sheet (424) is arranged in the wiring port, the wiring terminal (420) is further in threaded connection with a locking bolt (423) for abutting a wire with the wiring sheet (422), and the locking bolt (423) is located at the adjusting hole (415);

and the electric shock prevention piece (430) is covered at the adjusting opening (415), one end of the electric shock prevention piece is hinged to the base (410), and the other end of the electric shock prevention piece is buckled on the base (410).

2. The luminaire connector (400) of claim 1, wherein: the base (410) is provided with a threaded hole (416), the threaded hole (416) is located on one side of the adjusting hole (415), and the electric shock preventing piece (430) is provided with a through hole (431) corresponding to the threaded hole (416).

3. The luminaire connector (400) of claim 1, wherein: the wiring portion (417) extends outwards from the side face of the base (410), and a wiring pipeline (418) communicated with the wiring port (421) is arranged on the wiring portion (417).

4. The luminaire connector (400) of claim 1, wherein: the base (410) comprises a second shell (412) and a first shell (411) buckled on the second shell (412), an installation space (c) communicated with the accommodating space (b) is formed between the first shell (411) and the second shell (412), the coupling part (413) is arranged on the first shell (411), the wiring terminal (420) is arranged in the installation space (c), and the contact of the conductive elastic sheet (424) extends from the installation space (c) to the accommodating space (b).

5. The luminaire connector (400) of claim 1, wherein: the accommodating space (b) is internally provided with a convex separating part (414), the separating part (414) separates the accommodating space (b) into a plurality of conductive areas, and the contacts of the conductive elastic sheet (424) are distributed in different conductive areas.

6. A light fixture, characterized by: the lamp connector (400) is mounted on the tray (100), the lamp body (200) is arranged on the tray (100) and matched with the contact of the conductive elastic sheet (424), the lamp body (200) is provided with a conductive contact (218) matched with the contact of the conductive elastic sheet (424), the lamp body (200) is clamped on the tray (100), and the conductive contact (218) abuts against the corresponding contact of the conductive elastic sheet (424).

7. The luminaire of claim 6, wherein:

the lamp body (200) is provided with a guide part (217) matched with the coupling part (413), and the conductive contact (218) is arranged in the guide part (217) and electrically connected with the contact of the conductive elastic sheet (424);

the conductive contact (218) comprises two conductive cylinders, the axes of the two conductive cylinders are positioned on the same straight line with the axis of the coupling part (413), and the conductive cylinders are respectively electrically connected with the conductive spring piece (424) and the lamp body (200).

8. The luminaire of claim 6, wherein: one end, close to the lamp body (200), of the peripheral side wall of the tray (100) is provided with a flanging (110) clamped with the elastic clamping module (300), and the flanging (110) is bent towards the direction far away from the center of the tray (100); still including setting up elasticity buckle module (300) on lamp body (200), elasticity buckle module (300) are including buckle spare (310), elastic component (320), buckle spare (310) rotate to be set up on lamp body (200), the both ends of elastic component (320) are connected with buckle spare (310), lamp body (200) respectively, buckle spare (310) and turn-ups (110) activity joint under the effect of elastic component (320).

9. The luminaire of claim 8, wherein:

the base (410) comprises a second shell (412) and a first shell (411) buckled on the second shell (412), an installation space (c) communicated with the accommodating space (b) is formed between the first shell (411) and the second shell (412), the coupling part (413) is arranged on the first shell (411), the wiring terminal (420) is arranged in the installation space (c), and the contact of the conductive elastic sheet (424) extends from the installation space (c) to the accommodating space (b);

the tray (100) is made of plastic, and the tray (100) is integrally formed with the first housing (411).

10. The luminaire of claim 8, wherein:

the lamp body (200) is assembled with the tray (100), the bottom of the flanging (110) abuts against the top of the clamping hook part (312) and moves along the round corner edge or the chamfered edge;

the action point of the flanging (110) on the round angle edge or the chamfer edge is connected with the rotation point of the fastener (310) to form a straight line, and the action force of the flanging (110) on the round angle edge or the chamfer edge points to one side of the straight line, which is far away from the flanging (110);

the buckle (310) is further provided with a pressing portion (314), and the pressing portion (314) is used for driving the buckle (310) to rotate so as to enable the buckle (310) to be separated from the flanging (110).