CN212961336U

CN212961336U - Solar cell lamp

Info

Publication number: CN212961336U
Application number: CN202022231427.6U
Authority: CN
Inventors: 王言强; 楚献超; 尤婷婷
Original assignee: Zhengyang Hexing Lighting Co ltd
Current assignee: Zhengyang Hexing Lighting Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-04-13
Anticipated expiration: 2030-09-30

Abstract

The application relates to the field of illuminating lamps, in particular to a solar cell lamp which comprises a lamp holder, a light source piece, a lampshade and an electric wire, wherein one end of the lamp holder is provided with a mounting groove, a mounting column is fixedly arranged in the mounting groove, one end of the mounting column, which is far away from the lamp holder, is provided with a mounting hole, and a conductive tube is fixedly arranged in the mounting hole; the wire comprises a conductor, an insulating tube sleeved on the conductor and a sleeve sleeved on the insulating tube, wherein one end of the conductor close to the lamp holder is fixedly connected with one end of the conducting tube close to the lamp holder, and one end of the sleeve close to the lamp holder is fixedly connected with the lamp holder; the light source part comprises a lamp filament, a circuit board and a conducting rod, one end of the lamp filament is fixedly connected with one side wall of the circuit board, one end of the conducting rod is fixedly connected with the other side wall of the circuit board, one end, far away from the circuit board, of the conducting rod is in plug-in fit with the conducting tube, and the lampshade is detachably connected to the lamp holder. This application convenient to use person changes light source spare.

Description

Solar cell lamp

Technical Field

The application relates to the field of illuminating lamps, in particular to a solar cell lamp.

Background

With the dramatic increase of the world population and the increasing severity of environmental pollution, energy and environment become major challenges for human beings at present, and are key problems to be solved urgently. Solar energy is inexhaustible renewable energy, is clean and does not produce any environmental pollution, is considered to be green energy with the greatest development prospect in the century, so that the development and utilization of the solar energy are valued by countries in the world and the research on the solar energy is developed in a dispute, and a solar cell is one of the most effective methods for developing and utilizing the solar energy. Therefore, how to apply the solar cell to the design of the street lamp becomes a problem to be solved at present, and the solar cell has important significance for social economy and energy environment.

The lamp bulb comprises a lamp holder, a lamp filament and a lamp shade, wherein the lamp filament is welded on the lamp holder, the lamp shade is fixed on the lamp holder, and the lamp shade and the lamp holder cannot be detached.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the filament can not normally emit light, the filament is inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

In order to facilitate a user to repair the battery lamp, the application provides a solar battery lamp.

The application provides a solar cell lamp adopts following technical scheme:

a solar cell lamp comprises a lamp holder, a light source piece, a lampshade and an electric wire, wherein one end of the lamp holder is provided with a mounting groove, a mounting column is fixedly arranged in the mounting groove, one end of the mounting column, which is far away from the lamp holder, is provided with a mounting hole, and a conductive tube is fixedly arranged in the mounting hole; the wire comprises a conductor, an insulating tube sleeved on the conductor and a sleeve sleeved on the insulating tube, wherein one end of the conductor close to the lamp holder is fixedly connected with one end of the conducting tube close to the lamp holder, and one end of the sleeve close to the lamp holder is fixedly connected with the lamp holder; the light source part comprises a filament, a circuit board and a conducting rod, one end of the filament is fixedly connected with the circuit board, one end of the conducting rod is fixedly connected with the circuit board, the conducting rod is far away from one end of the circuit board and matched with the conducting tube in an inserting mode, and the lampshade is detachably connected to the lamp holder.

Through adopting above-mentioned technical scheme, when the battery lamp is not bright, need tear down the light source spare and overhaul the battery lamp, specific operation process is: the user dismantles the lamp shade lamp from the lamp stand, and through the direction pulling circuit board to keeping away from the lamp stand, the direction that the lamp stand was kept away from to circuit board drive conducting rod slides towards to extract the conducting rod from the conducting tube, thereby change the light source spare, compare in background art, convenient to use person changes the light source spare.

Optionally, a positioning hole is formed in the circuit board, and a positioning rod in inserting fit with the positioning hole is fixedly arranged on the side wall of the mounting column.

By adopting the technical scheme, when a user inserts the conducting tube into the conducting rod, the locating rod is matched with the locating hole in an inserting mode, and the locating rod has a locating effect on the circuit board, so that the circuit board and the conducting tube form a communicated loop and cannot be reversely connected.

Optionally, one end of the conductive rod, which is far away from the circuit board, is fixedly provided with a circular truncated cone portion, and a cross section of one end, which is far away from the circuit board, of the circular truncated cone portion is smaller than a cross section of one end, which is close to the circuit board, of the circular truncated cone portion.

Through adopting above-mentioned technical scheme, round platform portion is so that the conducting rod is convenient for insert in the conducting tube more.

Optionally, the side wall of the conductive rod near one end of the circuit board is fixedly provided with a plurality of flanges.

Through adopting above-mentioned technical scheme, when the user inserts the conducting rod in the conducting tube, the flange extrudees the lateral wall of mounting hole to make the lateral wall of mounting hole take place deformation, frictional force between the lateral wall of flange and mounting hole has the fixed action to the conducting rod, thereby has the fixed action to the circuit board, and then has the fixed action to the filament.

Optionally, an insertion hole is formed in the circuit board, one end of the conductive rod, which is close to the circuit board, is in insertion fit with the insertion hole, one end of the flange, which is close to the circuit board, abuts against the side wall of the circuit board, an anti-falling portion is fixedly arranged at one end of the conductive rod, which is close to the circuit board, and the side wall of the anti-falling portion abuts against the surface of the circuit board.

Through adopting above-mentioned technical scheme, anticreep portion and flange have the clamping action to the circuit board to make the stable installation of conducting rod on the circuit board.

Optionally, a protrusion is fixedly arranged on the outer side wall of the lamp holder.

Through adopting above-mentioned technical scheme, the staff gets up rotatory lamp stand through rotatory protruding, compares in direct rotatory lamp stand, labour saving and time saving more.

Optionally, one end of the lamp holder, which is far away from the mounting groove, is fixedly provided with a hook.

Through adopting above-mentioned technical scheme, the user can hang the couple on the steel wire, and the steel wire is to the ascending bearing capacity of couple to the ascending bearing capacity of lamp stand, thereby reduce the bearing capacity of electric wire to the lamp stand, prolonged the life of electric wire.

Optionally, one end of the positioning rod, which is far away from the mounting column, is provided with a round angle.

Through adopting above-mentioned technical scheme, the fillet is so that the locating lever is convenient for insert in the locating hole more.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the battery lamp is not bright, need tear down the light source spare and overhaul the battery lamp, specific operation process is: the lampshade lamp is detached from the lamp holder by a user, the circuit board is pulled in the direction far away from the lamp holder, the circuit board drives the conducting rod to slide in the direction far away from the lamp holder, and therefore the conducting rod is pulled out of the conducting tube, and the light source part is replaced;

2. when a user inserts the conducting rod into the conducting tube, the locating rod is in inserted fit with the locating hole, and the locating rod has a locating effect on the circuit board, so that the circuit board and the conducting tube form a communicated loop and cannot be reversely connected;

3. the user can hang the couple on the steel wire, and the steel wire is to the ascending bearing capacity of couple to the ascending bearing capacity of lamp stand, thereby reduce the bearing capacity of electric wire to the lamp stand, prolonged the life of electric wire.

Drawings

Fig. 1 is a schematic structural view of a solar cell lamp according to an embodiment of the present application.

Fig. 2 is a sectional view taken along a-a of the solar cell lamp according to the embodiment of the present application.

Fig. 3 is a schematic view of the lamp socket of fig. 1 from another viewing angle.

Fig. 4 is a schematic diagram of the assembly relationship between the circuit board and the conductive rod in the embodiment of the present application.

Fig. 5 is a schematic structural diagram of a lamp cover in the embodiment of the present application.

Description of reference numerals: 1. a lamp socket; 11. mounting grooves; 12. mounting a column; 121. mounting holes; 122. a connecting portion; 123. positioning a rod; 1231. round corners; 13. a channel; 14. a first annular portion; 15. a protrusion; 16. hooking; 161. a guide groove; 162. a through hole; 17. a conductive tube; 2. a light source element; 21. a circuit board; 211. inserting holes; 212. positioning holes; 22. a conductive rod; 221. a flange; 222. an anti-drop part; 223. a circular table portion; 23. a filament; 3. a lamp shade; 31. a cover body; 32. a second annular portion; 4. an electric wire; 41. a conductor; 42. an insulating tube; 43. a sleeve; 431. a reinforcing portion.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a solar cell lamp. Referring to fig. 1 and 2, the solar cell lamp includes a lamp socket 1, a light source member 2, a lamp cover 3, and an electric wire 4.

Referring to fig. 3, a mounting groove 11 is formed in one end of the lamp holder 1, two mounting posts 12 are integrally formed in the mounting groove 11, a connecting portion 122 is fixedly arranged between the two mounting posts 12, the connecting portion 122 is integrally formed at one end of the lamp holder 1 and the bottom of the mounting groove 11, and two opposite side walls of the connecting portion 122 are integrally formed with two opposite side walls of the two mounting posts 12 respectively. Mounting holes 121 are formed in one end, far away from the lamp holder 1, of each mounting post 12, and a conductive tube 17 is fixedly arranged in each mounting hole 121. The number of the wires 4 is two, and the two wires 4 are symmetrically arranged on two sides of the lamp holder 1. Specifically, the electric wire 4 includes two conductors 41, two insulating tubes 42 respectively sleeved on the two conductors 41, and a sleeve 43, and the two insulating tubes 42 are both located in the sleeve 43. One end of the two conductors 41 close to the lamp holder 1 is welded with one end of the conductive tube 17 close to the lamp holder 1, and one end of the sleeve 43 close to the lamp holder 1 is integrally formed with the lamp holder 1. The outer side wall of the end of the sleeve 43 close to the lamp holder 1 is integrally formed with a reinforcement 431, and the reinforcement 431 increases the firmness of the connection between the sleeve 43 and the lamp holder 1.

With reference to fig. 3, four channels 13 for four conductors 41 to pass through are integrally formed in the mounting groove 11, and the four channels 13 are symmetrically distributed on two sides of the two mounting posts 12 in pairs. One end of the channel 13 close to the mounting column 12 is integrally formed with the mounting column 12, one end of the channel 13 far away from the mounting column 12 is integrally formed with the side wall of the mounting groove 11, and one end of the channel 13 far away from the mounting column 12 is communicated with the sleeve 43. So arranged, the channel 13 has a protective effect on the insulating tube 42.

Referring to fig. 3 and 4, the light source device 2 includes a filament 23, a circuit board 21 and two conductive rods 22, wherein one end of the filament 23 close to the circuit board 21 is welded to the circuit board 21, one ends of the two conductive rods 22 close to the circuit board 21 are welded to the circuit board 21, and one ends of the conductive rods 22 far from the circuit board 21 are in plugging fit with the conductive tubes 17.

With continued reference to fig. 3 and 4, in particular, a plurality of flanges 221 are integrally formed on the side wall of the conductive rod 22 near one end of the circuit board 21, and the plurality of flanges 221 are equally spaced on the side wall of the conductive rod 22. Two plug holes 211 are formed in the circuit board 21, one ends of the two conductive rods 22 close to the circuit board 21 are respectively in plug fit with the two plug holes 211, one end of the flange 221 close to the circuit board 21 abuts against the side wall of the circuit board 21, one ends of the conductive rods 22 close to the circuit board 21 are welded with anti-falling portions 222, the anti-falling portions 222 are cylindrical, and the side walls of the anti-falling portions 222 close to the circuit board 21 abut against the surface of the circuit board 21. So set up, when the user inserts the conducting rod 22 in the conducting tube 17, the flange 221 extrudes the lateral wall of mounting hole 121 to make the lateral wall of mounting hole 121 take place deformation, and the frictional force between the flange 221 and the lateral wall of mounting hole 121 has the fixed action to conducting rod 22, thereby has the fixed action to circuit board 21, and then has the fixed action to filament 23.

With continued reference to fig. 3 and 4, an end of the conductive rod 22 away from the circuit board 21 is fixedly provided with a circular truncated cone portion 223, a cross section of the end of the circular truncated cone portion 223 away from the circuit board 21 is smaller than a cross section of the end of the circular truncated cone portion 223 close to the circuit board 21, and an end of the conductive rod 22 away from the circuit board 21 is in plugging fit with the conductive tube 17. The rounded portion 223 is provided to facilitate insertion of the conductive rod 22 into the conductive tube 17.

With reference to fig. 3 and 4, the circuit board 21 is provided with two positioning holes 212, the side wall of the mounting post 12 is integrally formed with two positioning rods 123 inserted into the positioning holes 212, and one end of each positioning rod 123 far away from the mounting post 12 is provided with a circular corner 1231. With such an arrangement, when a user inserts the conductive rod 22 into the conductive tube 17, the positioning rod 123 is inserted into the positioning hole 212, and the positioning rod 123 has a positioning effect on the circuit board 21, so that the circuit board 21 and the conductive tube 17 form a communicated loop without being reversely connected.

Referring to fig. 3 and 5, the lamp housing 3 is detachably coupled to the lamp socket 1. Specifically, a first annular part 14 is integrally formed at the bottom of the mounting groove 11, the channel 13 penetrates through the first annular part 14, and the channel 13 and the first annular part 14 are integrally formed. The lampshade 3 comprises an integrally formed cover body 31 and a second annular part 32, the outer side wall of the second annular part 32 is in threaded fit with the inner side wall of the mounting groove 11, so that the lampshade 3 is mounted on the lamp holder 1, and the outer side wall of the first annular part 14 abuts against the inner side wall of the second annular part 32. The first annular portion 14 has a positioning function on the second annular portion 32, and convenience for a user to install the lamp housing 3 is improved. The outer side wall of the lamp holder 1 is integrally formed with a projection 15. The staff rotates lamp stand 1 through rotatory arch 15, compares in directly rotating lamp stand 1, labour saving and time saving more.

Referring to fig. 1, a hook 16 is integrally formed at an end of the lamp socket 1 away from the mounting groove 11. Specifically, the hook 16 is shaped like a cuboid, a triangular guide groove 161 is formed in one side of the hook 16, a circular through hole 162 is formed in the center of the hook 16, and the guide groove 161 is connected with the through hole 162. So set up, the user can hang couple 16 on the steel wire, and the steel wire is to 16 ascending bearing capacity of couple to the ascending bearing capacity of lamp stand 1, thereby reduce the bearing capacity of electric wire 4 to lamp stand 1, prolonged the life of electric wire 4.

Referring to fig. 1 and 3, in the present embodiment, the lamp socket 1, the mounting post 12, the positioning rod 123, the channel 13, the first annular portion 14, the hook 16, and the sleeve 43 are all formed by injection molding.

The implementation principle of the solar cell lamp in the embodiment of the application is as follows: when the battery lamp is not bright, filament 23 needs to be removed to overhaul the battery lamp, and the specific operation process is: the user rotates the cover 31 to rotate the first annular portion 14 and the second annular portion 32 relatively, so as to detach the lampshade 3 from the lamp holder 1; then, by holding the circuit board 21, and pulling the circuit board 21 in a direction away from the lamp holder 1, the circuit board 21 simultaneously drives the two conductive rods 22 to slide in a direction away from the lamp holder 1, so as to pull the flange 221 out of the mounting hole 121, and thus pull the two conductive rods 22 out of the two conductive tubes 17, which is convenient for a user to replace the light source element 2 compared with the background art.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A solar cell lamp, characterized in that: the lamp holder comprises a lamp holder (1), a light source piece (2), a lampshade (3) and an electric wire (4), wherein one end of the lamp holder (1) is provided with a mounting groove (11), a mounting column (12) is fixedly arranged in the mounting groove (11), one end, far away from the lamp holder (1), of the mounting column (12) is provided with a mounting hole (121), and a conductive tube (17) is fixedly arranged in the mounting hole (121); the wire (4) comprises a conductor (41), an insulating tube (42) sleeved on the conductor (41) and a sleeve (43) sleeved on the insulating tube (42), one end, close to the lamp holder (1), of the conductor (41) is fixedly connected with one end, close to the lamp holder (1), of the conducting tube (17), and one end, close to the lamp holder (1), of the sleeve (43) is fixedly connected with the lamp holder (1); light source spare (2) include filament (23), circuit board (21) and conducting rod (22), the one end of filament (23) with circuit board (21) fixed connection, the one end of conducting rod (22) with circuit board (21) fixed connection, conducting rod (22) are kept away from the one end of circuit board (21) with the cooperation is pegged graft in conducting tube (17), lamp shade (3) can dismantle connect in on lamp stand (1).

2. The solar cell lamp of claim 1, wherein: the circuit board (21) is provided with a positioning hole (212), and the side wall of the mounting column (12) is fixedly provided with a positioning rod (123) which is in inserted connection with the positioning hole (212).

3. The solar cell lamp of claim 2, wherein: one end, far away from the circuit board (21), of the conducting rod (22) is fixedly provided with a circular truncated cone portion (223), and the section, far away from one end of the circuit board (21), of the circular truncated cone portion (223) is smaller than the section, close to one end of the circuit board (21), of the circular truncated cone portion (223).

4. The solar cell lamp of claim 1, wherein: the side wall of the conducting rod (22) close to one end of the circuit board (21) is fixedly provided with a plurality of flanges (221).

5. The solar cell lamp of claim 4, wherein: the anti-dropping circuit board is characterized in that a plug hole (211) is formed in the circuit board (21), one end, close to the circuit board (21), of the conductive rod (22) is in plug fit with the plug hole (211), one end, close to the circuit board (21), of the flange (221) abuts against the side wall of the circuit board (21), one end, close to the circuit board (21), of the conductive rod (22) is fixedly provided with an anti-dropping portion (222), and the side wall, close to the circuit board (21), of the anti-dropping portion (222) abuts against the surface of the circuit board (21).

6. The solar cell lamp of claim 1, wherein: the outer side wall of the lamp holder (1) is fixedly provided with a bulge (15).

7. The solar cell lamp of claim 1, wherein: the outer side wall of the lamp holder (1) is fixedly provided with a bulge (15).

8. The solar cell lamp of claim 2, wherein: and one end, far away from the mounting column (12), of the positioning rod (123) is provided with a round corner (1231).