CN220119325U

CN220119325U - Lamp set

Info

Publication number: CN220119325U
Application number: CN202321626238.6U
Authority: CN
Inventors: 章才水
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-01
Anticipated expiration: 2033-06-26

Abstract

The utility model provides a lamp, comprising: a lamp body; end covers fixed at two ends of the lamp body; the junction box shell is fixedly connected with end covers at two ends of the lamp body; the cable connecting device is assembled and fixed with the end cover and is limited between the end cover and the junction box shell; the cable connecting device comprises an end cover, a cable connecting device and a cable connecting device, wherein an elastic arm and a lug are arranged on the outer side wall of the cable connecting device, the elastic arm is arranged in a cantilever mode, the lug is arranged on the outer wall surface of the elastic arm in a protruding mode, an installation groove for installing the cable connecting device is formed in the end cover, an abutting block and a notch close to the abutting block are formed in the inner wall surface of the installation groove, and the abutting block is used for abutting against the lug to fix the cable connecting device in the installation groove; the notch is used for allowing an external tool to extend in so as to squeeze the elastic arm, so that the protruding block is separated from the abutting block, and the cable connecting device is separated from the mounting groove. The utility model not only realizes the outward movement of the cable connecting device, but also can utilize an external tool to extend into the notch so as to lead the cable connecting device to be separated from the end cover, thereby realizing the quick disassembly of the cable connecting device.

Description

Lamp set

Technical Field

The utility model relates to a lamp, and belongs to the technical field of lighting equipment.

Background

The linear lamp is a lamp which is connected with an external commercial wire to realize illumination after a plurality of light-emitting modules are connected in series. At present, two adjacent light-emitting modules are usually connected through a wiring terminal, i.e. the wiring terminal is connected with the light-emitting modules through wires respectively. However, these light emitting modules, wires and terminals are required to be connected before assembling the lamp, and once the assembly is completed, the light emitting modules, wires and terminals cannot be easily disassembled for inspection and maintenance, so that the daily inspection and maintenance of the lamp are very difficult, and time and labor are wasted.

In view of the foregoing, there is a need for an improved assembly mechanism for existing lamps to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a lamp, which moves a cable connecting device to the outside of a lamp body, so that the lamp is convenient to assemble, check and maintain.

To achieve the above object, the present utility model provides a lamp, comprising:

a lamp body;

end covers fixed at two ends of the lamp body;

the junction box shell is fixedly connected with end covers at two ends of the lamp body; and

the cable connecting device is assembled and fixed with the end cover and limited between the end cover and the junction box shell;

the cable connecting device comprises an end cover, a cable connecting device and a cable connecting device, wherein an elastic arm and a protruding block are arranged on the outer side wall of the cable connecting device, the elastic arm is arranged in a hanging mode, the protruding block is protruding on the outer wall surface of the elastic arm, an installation groove for installing the cable connecting device is formed in the end cover, an abutting block and a notch close to the abutting block are arranged on the inner wall surface of the installation groove, and the abutting block is used for abutting against the protruding block so as to fix the cable connecting device in the installation groove; the notch is used for allowing an external tool to extend in so as to squeeze the elastic arm, the protruding block is separated from the abutting block, and the cable connecting device is separated from the mounting groove.

As a further improvement of the utility model, the two lugs are arranged and distributed at the upper end and the lower end of the elastic arm; the two abutting blocks are correspondingly arranged, and the notch is correspondingly arranged between the two abutting blocks.

As a further improvement of the present utility model, the projection is provided with a guide surface and an abutment surface, the guide surface extending obliquely outward from the outer wall surface of the elastic arm to guide the cable connecting device to be inserted into the mounting groove; the abutting surface is perpendicular to the outer wall surface of the elastic arm and is in contact with the abutting block, so that the cable connecting device is limited in the mounting groove.

As a further development of the utility model, the spring arm is provided with two and is distributed on two oppositely arranged outer side walls of the cable connection device.

As a further improvement of the utility model, the cable connecting device comprises a wire holder and conductive pieces accommodated in the wire holder, wherein the elastic arms are arranged on two opposite outer side walls of the wire holder, and the conductive pieces are used for being electrically connected with the cable.

As a further improvement of the utility model, the outer side wall of the wire holder is also provided with a first positioning block, the inner wall surface of the mounting groove is correspondingly provided with a second positioning block, and when the cable connecting device is mounted in the mounting groove, the first positioning block and the second positioning block are mutually abutted and fixed.

As a further improvement of the present utility model, the cable connecting device further includes a pressing member assembled to the wire holder, one end of the pressing member being fixed to the first positioning block, and the other end portion of the pressing member extending into the wire holder and being movable with respect to the wire holder to insert or remove the cable into or from the wire holder after the pressing member is pressed.

As a further improvement of the present utility model, in the plugging direction of the cable connecting device, a plane of an outer wall surface of the elastic arm on a side close to the protrusion is closer to the lamp body than an exposed plane of the abutment, so that the elastic arm is entirely accommodated in the mounting groove.

As a further improvement of the utility model, the junction box shell comprises a shell, a claw button assembled and positioned in the shell, a rubber sleeve accommodated in the claw button and a cover cap locked and fixed with the claw button, wherein the rubber sleeve is sleeved at one end of a cable so as to load the cable into the claw button, and when the cover cap is locked and fastened with the claw button, the rubber sleeve and the cable can be extruded, so that the cable and the claw button are sealed.

As a further improvement of the utility model, a circular through hole and a buckling arm protruding into the through hole are arranged at the central position of the shell, a first limiting plane and a second limiting plane which are perpendicular to each other are arranged on the claw buckle, and when the claw buckle passes through the through hole and is assembled and fixed with the shell, the buckling arm is simultaneously abutted with the first limiting plane and the second limiting plane.

As a further improvement of the utility model, a boss protruding into the through hole is further arranged at the central position of the shell, a positioning plane is arranged on one side of the boss, facing the central position of the shell, and when the claw buckle passes through the through hole to be assembled and fixed with the shell, the positioning plane is abutted with the second limiting plane.

As a further improvement of the utility model, the bosses are arranged on both sides of the buckling arm.

The beneficial effects of the utility model are as follows: according to the lamp, the cable connecting device is assembled and fixed with the end cover and limited between the end cover and the junction box shell, so that the cable connecting device is moved outwards; through seting up the breach on the end cover to when dismantling in needs, can directly utilize external tool to stretch into the breach, then extrude the elastic arm, make cable connecting device break away from the mounting groove on the end cover, realized cable connecting device's quick dismantlement, and then convenient equipment, inspection and maintenance.

Drawings

Fig. 1 is a perspective view of a luminaire consistent with a preferred embodiment of the present utility model.

Fig. 2 is an exploded view of the light fixture shown in fig. 1.

Fig. 3 is a perspective and partial enlarged view of the end cap of fig. 2.

Fig. 4 is a perspective view of the cable connection device of fig. 2.

Fig. 5 is an exploded view of the cable connection device of fig. 4.

Fig. 6 is a perspective view of the wire holder of fig. 5.

Fig. 7 is another perspective view of the wire holder of fig. 6.

Fig. 8 is an exploded view of the pressing member, the first conductive member and the second conductive member of fig. 5.

Fig. 9 is an exploded view of the junction box housing of fig. 2.

Fig. 10 is a perspective view of another embodiment of a junction box housing.

Fig. 11 is an exploded view of the junction box housing shown in fig. 10.

Fig. 12 is a perspective and partial enlarged view of the housing of fig. 11.

Fig. 13 is a perspective view of the clasp of fig. 11.

Detailed Description

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

As shown in fig. 1 and 2, the present utility model discloses a lamp 100, which comprises a lamp body 10, end caps 20 fixed at two ends of the lamp body 10, a junction box housing 30 fixedly connected with the end caps 20 at two ends of the lamp body 10, and a cable connecting device 40. The cable connection device 40 is assembled and fixed with the end cover 20 and is limited between the end cover 20 and the terminal box housing 30, so that the cable connection device 40 is moved outwards. When in assembly, the electronic parts and wires inside the lamp body 10 are connected with the cable connecting device 40, and then the cable connecting device 40 is pressed into the end cover 20, so that the electric connection is realized, the assembly is convenient, and the disassembly is also convenient when the inspection and maintenance are needed.

The lamp 100 of the present utility model is a linear lamp, and the lamp body 10 is rectangular. A light emitting module 11 is arranged in the lamp body 10 to realize illumination. The specific structure of the lamp body 10 may adopt the prior art, and thus will not be described in detail herein.

As shown in fig. 3 to 8, the structure and the size of the end cap 20 are adapted to those of the two ends of the lamp body 10, so that the end cap 20 can be stably sleeved on the two ends of the lamp body 10. In the extending direction of the lamp body 10, a mounting groove 21 for mounting the cable connector 40 is formed in the central position of the end cover 20, and an abutting block 22 and a notch 23 arranged close to the abutting block 22 are formed on the inner wall surface of the mounting groove 21. Correspondingly, the outer side wall of the cable connecting device 40 is provided with an elastic arm 41 and a protruding block 411 protruding from the outer wall surface of the elastic arm 41, and the abutting block 22 is used for abutting against the protruding block 411 to fix the cable connecting device 40 in the mounting groove 21. The notch 23 is used for an external tool to extend in, so as to press the elastic arm 41 to separate the protrusion 411 from the abutment block 22, and the cable connecting device 40 is separated from the mounting groove 21.

In this embodiment, the cable connection device 40 is substantially rectangular, so the mounting groove 21 is also substantially rectangular to adapt to the structure of the cable connection device 40.

In the plugging direction of the cable connecting device 40, two elastic arms 41 are arranged and distributed on the left and right outer side walls of the cable connecting device 40, which are oppositely arranged; the two protruding blocks 411 are arranged and distributed at the upper end and the lower end of the elastic arm 41; two abutting blocks 22 are correspondingly arranged, and the notch 23 is correspondingly arranged between the two abutting blocks 22. With this arrangement, the cable connecting device 40 can be stably fixed in the mounting groove 21.

The protrusion 411 is provided with a guide surface 412 and an abutment surface 413, and the guide surface 412 extends obliquely outward from the outer wall surface of the elastic arm 41 to guide the cable connector 40 to be inserted into the mounting groove 21. The abutment surface 413 is perpendicular to the outer wall surface of the elastic arm 41, so as to abut against the abutment block 22 after the cable connecting device 40 is inserted into the mounting groove 21, so that the cable connecting device 40 is limited in the mounting groove 21.

The outer side wall of the cable connection device 40 is further provided with a first positioning block 42, the inner wall surface of the installation groove 21 is correspondingly provided with a second positioning block 24, and when the cable connection device 40 is installed in the installation groove 21, the first positioning block 42 and the second positioning block 24 are mutually abutted and fixed. In this embodiment, two second positioning blocks 24 are provided and are separately disposed on the upper and lower sides of the mounting groove 21. According to the utility model, through the mutual matching of the second positioning block 24 and the first positioning block 42 and the mutual matching of the protruding blocks 411 on the two elastic arms 41 and the abutting blocks 22, the cable connecting device 40 can be stably installed in the installation groove 21, and further, the better stability of the electric connection between the cable and the lamp body 10 can be ensured.

In the plugging direction of the cable connecting device 40, the plane of the outer wall surface a of the elastic arm 41 on the side close to the protrusion 411 is closer to the lamp body 10 than the exposed plane B of the abutment block 22, so that the elastic arm 41 is entirely accommodated in the mounting groove 21. In this way, the cable connecting device 40 cannot be removed by hand, which meets the safety requirements, and the cable connecting device 40 can be prevented from being removed due to accidental operation, thereby affecting the normal use of the lamp 100.

The cable connection device 40 includes a wire holder 401 and conductive members accommodated in the wire holder 401, wherein the elastic arms 41 are disposed on two opposite outer sidewalls of the wire holder 401, and the conductive members are electrically connected with the cable. The first positioning block 42 is disposed on an outer sidewall of the wire holder 401. The cable connection device 40 further includes a pressing member 402 assembled on the wire holder 401, one end of the pressing member 402 is fixed to the first positioning block 42, and the other end portion of the pressing member 402 extends into the wire holder 401 and is movable with respect to the wire holder 401 to insert or remove a cable into or from the wire holder 401 after the pressing member 402 is pressed.

Specifically, the wire holder 401 is formed with a receiving slot 403 and a threading slot 404 that are mutually communicated, the conductive member includes a first conductive member 43 and a second conductive member 44, the first conductive member 43 is received in the receiving slot 403, the second conductive member 44 is also received in the receiving slot 403, the first end 441 of the second conductive member 44 is electrically connected to the first conductive member 43, and the second end 442 is abutted to the first conductive member 43. In this embodiment, the accommodating groove 403 and the wire penetrating groove 404 are all provided with five grooves and are distributed in a mode of two upper parts and three lower parts; the receiving groove 403 is rectangular, and the threading groove 404 is circular, but not limited thereto.

As shown in fig. 8, the pressing member 402 is assembled on the wire holder 401, and is provided with a pressing portion 405 protruding into the accommodating groove 403, and an end of the pressing portion 405 abuts against the second end 442 of the second conductive member 44. When the pressing portion 405 is pressed, the pressing portion 405 pushes the second end 442 of the second conductive member 44 to move, so that a space is formed between the first conductive member 43 and the second conductive member 44, so that the cable passes through the wire through slot 404 and is electrically connected to the first conductive member 43 and the second conductive member 44 after being inserted into the space. When the disconnecting is required, the cable can be removed from between the first conductive member 43 and the second conductive member 44 by directly pressing the pressing portion 405.

Preferably, the first conductive member 43 is disposed in a U shape, and includes a first conductive portion 431 and a second conductive portion 432 disposed opposite to each other, and a third conductive portion 433 connected to the first conductive portion 431 and the second conductive portion 432; the second conductive member 44 is disposed in a V shape, and the first end 441 is electrically connected to the first conductive portion 431, and the second end 442 is abutted to the second conductive portion 432.

The second conductive portion 432 is provided with an opening 434 through which the pressing portion 405 passes, the second end 442 of the second conductive member 44 extends toward the opening 434, and the pressing portion 405 passes through the wire holder 401 and the opening 434 to abut against the second end 442. In this embodiment, the openings 434 are provided with two openings and are formed by recessing inwards from two side edges of the second conductive portion 432, so as to form the positioning strip 435 between the two openings 434; the second end 442 of the second conductive member 44 abuts the positioning strip 435. That is, two pressing portions 405 are disposed on the pressing member 402, and the two pressing portions 405 are disposed on two sides of the positioning strip 435, so that the second end 442 can be pushed by the two pressing portions 405 to realize elastic deformation of the second conductive member 44 during pressing.

The third conductive portion 433 is provided with a first stopper 436 protruding toward the first conductive portion 431, the first end 441 of the second conductive member 44 is provided with a second stopper 443 protruding toward the second conductive portion 432, and the first stopper 436 and the second stopper 443 are mutually matched to limit the first end 441 of the second conductive member 44 from being electrically connected with the first conductive portion 431. Preferably, the first stopper 436 is formed by tearing on the third conductive portion 433, and the second stopper 443 is formed by tearing on the first end 441 of the second conductive member 44.

A gap is left between the first limiting block 436 and the first conductive portion 431, and the gap is used for accommodating the first end 441 of the second conductive member 44, so as to position and limit the first end 441 of the second conductive member 44. Preferably, two first limiting blocks 436 and two second limiting blocks 443 are respectively arranged, and the distance between the two first limiting blocks 436 is smaller than the distance between the two second limiting blocks 443. The first end 441 of the second conductive member 44 is horizontally disposed on the first conductive portion 431 and is in surface contact with the first conductive portion 431, so as to electrically connect the first conductive member 43 and the second conductive member 44.

The second conductive portion 432 is further provided with a first positioning hole 437, the first positioning block 42 of the wire holder 401 is correspondingly provided with a second positioning hole 421, one end of the pressing member 402, which is far away from the pressing portion 405, is provided with a positioning column 406, and the positioning column 406 passes through the second positioning hole 421 and the first positioning hole 437, so as to realize connection and fixation of the pressing member 402, the wire holder 401 and the first conductive member 43.

A welding hole 438 is formed in a side of the second conductive portion 432 away from the opening 434, and the welding hole 438 is used for welding and fixing the cable on the first conductive member 43. That is, one end of the first conductive member 43 is welded to the cable through the welding hole 438, and the other end of the first conductive member is fastened to the cable clamp by pressing the pressing member 402, so as to achieve electrical connection.

The cable connection device 40 further includes a dial switch 45, where the dial switch 45 is fixed in the wire holder 401, and can switch the on state of the cable connection device 40 by pulling left and right, so as to realize power variation of the lamp 100. The end cover 20 is further provided with a propping portion 25 propping against the dial switch 45, so that the dial switch 45 is assembled and fixed.

As shown in fig. 2, a sealing ring 50 is disposed between the end cover 20 and the lamp body 10, so as to realize sealing connection between the end cover 20 and the lamp body 10, and meet the requirements of water resistance and dust resistance.

As shown in fig. 9, the terminal box housing 30 includes a case 301, a claw 302 formed on the case 301, a rubber sheath 303 accommodated in the claw 302, and a cap 304 locked and fixed to the case 301 and the claw 302. When the cable is assembled, the rubber sleeve 303 is firstly arranged in the claw buckle 302, then the cable is arranged in the rubber sleeve 303, and finally the cap 304 is sleeved on the outer side of the claw buckle 302 and locked with the shell 301, so that the cable and the claw buckle 302 are sealed.

Of course, the junction box housing 30 may also be provided in another form.

As shown in fig. 10 to 13, the terminal box housing 30 includes a case 31, a claw button 32 assembled and positioned in the case 31, a rubber sleeve 33 accommodated in the claw button 32, and a cap 34 locked and fixed with the claw button 32. The rubber sleeve 33 is sleeved at one end of the cable 200 to load the cable 200 into the claw button 32. When the cap 34 is locked and fastened with the claw button 32, the rubber sleeve 33 and the cable 200 can be pressed, so that the cable 200 and the claw button 32 are sealed.

Specifically, a circular through hole 311 and a buckling arm 312 protruding into the through hole 311 are provided at the center of the housing 31, and the buckling arm 312 is elastically deformable. The claw button 32 is provided with a first limiting plane 321 and a second limiting plane 322 which are perpendicular to each other, and when the claw button 32 passes through the through hole 311 and is assembled and fixed with the housing 31, the button arm 312 is simultaneously abutted to the first limiting plane 321 and the second limiting plane 322, so that the positioning and the fixed connection between the claw button 32 and the housing 31 are realized.

A boss 313 protruding into the through hole 311 is further provided at the central position of the housing 31, and a positioning plane 314 is provided at one side of the boss 313 facing the central position of the housing 31. When the claw button 32 passes through the through hole 311 and is assembled and fixed with the housing 31, the positioning plane 314 abuts against the second limiting plane 322, so as to prevent the claw button 32 from rotating in the through hole 311, and further improve the positioning effect between the claw button 32 and the housing 31.

In this embodiment, the two sides of the fastening arm 312 are provided with the boss 313, and the upper and lower sides of the through hole 311 are provided with the fastening arm 312 and the boss 313, so that the claw catch 32 can be positioned and limited in the up-down direction, and the claw catch 32 is ensured to be stably assembled with the housing 31.

The claw button 32 is further provided with a positioning table 323, and the first limiting plane 321 and the second limiting plane 322 are both close to the positioning table 323. The terminal box housing 30 further includes a rubber gasket 35 that is sleeved on the positioning table 323. When the claw button 32 is assembled into the housing 31, the rubber gasket 35 is pressed between the positioning table 323 and the inner wall surface of the through hole 311 to achieve waterproofing between the claw button 32 and the housing 31.

During assembly, the shell 31, the claw buckle 32 and the rubber gasket 35 are assembled and fixed, the rubber sleeve 33 is arranged in the claw buckle 32, the cable 200 is arranged in the rubber sleeve 33, and the cap 34 is screwed down, so that the cable 200 and the rubber sleeve 33 are pressed and locked, the cable 200 and the claw buckle 32 are waterproof, the rubber gasket 35 is pressed, the claw buckle 32 and the shell 31 are waterproof, and the cable 200 is waterproof and connected and fixed.

In summary, in the lamp 100 of the present utility model, the cable connection device 40 is assembled and fixed with the end cover 20 and is limited between the end cover 20 and the terminal box housing 30, so as to realize the outward movement of the cable connection device 40; by forming the notch 23 on the end cover 20, when the cable connector 40 needs to be disassembled, an external tool can be directly used to extend into the notch 23, and then the elastic arm 41 is extruded, so that the cable connector 40 is separated from the mounting groove 21 on the end cover 20, the cable connector 40 is quickly disassembled, and the assembly, the inspection and the maintenance are convenient.

In addition, by arranging the first conductive member 43 and the second conductive member 44 in the wire holder 401, arranging the second conductive member 44 such that the first end 441 is electrically connected with the first conductive member 43 and the second end 442 is abutted against the first conductive member 43, and arranging the pressing member 402 on the wire holder 401 such that the second end 442 of the second conductive member 44 is abutted against the second end 442 of the second conductive member 44 when the pressing member 402 is pressed, the second end 442 of the second conductive member 44 can be pushed to move, so that a space is formed between the first conductive member 43 and the second conductive member 44, thereby facilitating the cable 200 to pass through the wire holder 401 and be electrically connected with the first conductive member 43 and the second conductive member 44 by inserting the cable 200 into the space, and realizing convenient installation and disassembly between the cable 200 and the first conductive member 43 and the second conductive member 44.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A light fixture, comprising:

a lamp body (10);

end caps (20) fixed at both ends of the lamp body (10);

the junction box shell (30) is fixedly connected with end covers (20) at two ends of the lamp body (10); and

a cable connection device (40) assembled and fixed with the end cover (20) and limited between the end cover (20) and the junction box shell (30);

the cable connecting device comprises a cable connecting device (40), and is characterized in that an elastic arm (41) which is arranged in a cantilever manner and a protruding block (411) which is arranged on the outer wall surface of the elastic arm (41) in a protruding manner are arranged on the outer side wall of the cable connecting device (40), an installation groove (21) for installing the cable connecting device (40) is formed in the end cover (20), an abutting block (22) and a notch (23) which is arranged close to the abutting block (22) are arranged on the inner wall surface of the installation groove (21), and the abutting block (22) is used for abutting against the protruding block (411) so as to fix the cable connecting device (40) in the installation groove (21); the notch (23) is used for allowing an external tool to extend in so as to press the elastic arm (41) to enable the lug (411) to be separated from the abutting block (22), and the cable connecting device (40) is separated from the mounting groove (21).

2. A light fixture as recited in claim 1, wherein: the two protruding blocks (411) are arranged and distributed at the upper end and the lower end of the elastic arm (41); two abutting blocks (22) are correspondingly arranged, and the notch (23) is correspondingly arranged between the two abutting blocks (22).

3. A light fixture as recited in claim 1, wherein: the protruding block (411) is provided with a guide surface (412) and an abutting surface (413), and the guide surface (412) obliquely extends outwards from the outer wall surface of the elastic arm (41) so as to guide the cable connecting device (40) to be inserted into the mounting groove (21); the abutting surface (413) is perpendicular to the outer wall surface of the elastic arm (41) so as to be in contact with the abutting block (22), and the cable connecting device (40) is limited in the mounting groove (21).

4. A light fixture as recited in claim 1, wherein: the elastic arms (41) are arranged in two and distributed on two opposite outer side walls of the cable connecting device (40).

5. A light fixture as recited in claim 4, wherein: the cable connecting device (40) comprises a wire holder (401) and conductive pieces accommodated in the wire holder (401), wherein the elastic arms (41) are arranged on two opposite outer side walls of the wire holder (401), and the conductive pieces are used for being electrically connected with a cable.

6. A light fixture as recited in claim 5, wherein: the outer side wall of the wire holder (401) is also provided with a first positioning block (42), the inner wall surface of the mounting groove (21) is correspondingly provided with a second positioning block (24), and when the cable connecting device (40) is mounted in the mounting groove (21), the first positioning block (42) and the second positioning block (24) are mutually abutted and fixed.

7. A light fixture as recited in claim 6, wherein: the cable connecting device (40) further comprises a pressing piece (402) assembled on the wire holder (401), one end of the pressing piece (402) is fixed with the first positioning block (42), and the other end part of the pressing piece (402) stretches into the wire holder (401) and can move relative to the wire holder (401) so as to load the cable into the wire holder (401) or take the cable out of the wire holder (401) after the pressing piece (402) is pressed.

8. A light fixture as recited in claim 1, wherein: in the plugging direction of the cable connecting device (40), the plane of the outer wall surface of the elastic arm (41) on one side close to the protruding block (411) is closer to the lamp body (10) than the exposed plane of the abutting block (22), so that the elastic arm (41) is all accommodated in the mounting groove (21).

9. A light fixture as recited in claim 1, wherein: the junction box shell (30) comprises a shell (31), a claw buckle (32) assembled and positioned in the shell (31), a rubber sleeve (33) contained in the claw buckle (32) and a cover cap (34) locked and fixed with the claw buckle (32), wherein the rubber sleeve (33) is sleeved at one end of a cable so as to load the cable into the claw buckle (32), and when the cover cap (34) is locked and fixed with the claw buckle (32), the rubber sleeve (33) and the cable can be extruded, so that the cable and the claw buckle (32) are sealed.

10. A light fixture as recited in claim 9, wherein: the utility model discloses a novel electric bicycle is characterized by comprising a shell (31), a claw is fixed on the shell, a circular through hole (311) is arranged at the central position of the shell (31) and a buckling arm (312) protruding into the through hole (311), a first limiting plane (321) and a second limiting plane (322) which are perpendicular to each other are arranged on the claw button (32), when the claw button (32) passes through the through hole (311) and is assembled and fixed with the shell (31), and the buckling arm (312) is simultaneously abutted with the first limiting plane (321) and the second limiting plane (322).

11. A light fixture as recited in claim 10, wherein: the center position of the shell (31) is also provided with a boss (313) protruding into the through hole (311), one side of the boss (313) facing the center position of the shell (31) is provided with a positioning plane (314), and when the claw buckle (32) passes through the through hole (311) and is assembled and fixed with the shell (31), the positioning plane (314) is abutted with the second limiting plane (322).

12. A light fixture as recited in claim 11, wherein: both sides of the buckling arm (312) are provided with the boss (313).