CN212298806U

CN212298806U - Contact structure of lamp body contact of solar lamp

Info

Publication number: CN212298806U
Application number: CN202021041726.7U
Authority: CN
Inventors: 谢乔松
Original assignee: Zhongshan Rixuan Lighting Technology Co ltd
Current assignee: Zhongshan Rixuan Lighting Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-01-05
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to a lamp body contact structure of a solar lamp, which comprises a lamp body and a battery module positioned outside the lamp body; the battery module comprises a storage battery and a first conducting strip, and the first end of the first conducting strip is connected with the storage battery; the lamp body comprises a lamp body shell, a circuit board and a second conducting strip, the circuit board is arranged in the lamp body shell, and the second conducting strip and the lamp body shell are integrally formed in an injection molding mode; the second conducting plate comprises a first contact piece and a second contact piece connected with the first contact piece, the first contact piece extends out of the outer side of the lamp body shell, and the first contact piece is used for detachably contacting with the second end of the first conducting plate; the second contact piece extends along the extending direction of the first contact piece, and the second contact piece is positioned in the lamp body shell and can be bent relative to the conductive groove so as to be contacted with the circuit board. The utility model discloses realize easily making and the equipment of lamp body contact when the battery module is installed and removed fast.

Description

Contact structure of lamp body contact of solar lamp

Technical Field

The utility model relates to a solar lamp technical field, concretely relates to lamp body contact structure of solar lamp.

Background

At present, the structure for storing electric quantity of the known solar lighting lamp, such as a storage battery, is fixed with electric capacity, and is mostly fixed in the lamp, so that the solar lighting lamp is difficult to replace instantly, and the capacity expansion in the use process cannot be realized. When the storage battery is in no electricity in the use process, the lamp is not turned on, the illumination requirement cannot be continuously provided without receiving solar energy, and the solar lamp is useless. When the battery module of storing the battery damages, whole lamps and lanterns just are useless to be put, if change the battery module then need disassemble whole lamps and lanterns, it is inconvenient to change, if change whole lamps and lanterns, then with high costs, cause the waste.

In practical applications, the solar lighting lamp still has a normal lighting requirement when the solar lighting lamp is slightly bright or not bright, for example, after the stored electricity is used up. The general solution is: use of other backup solar powered lights; using other grid light fixtures; using a flashlight; using a diesel light, etc.; a group of wires are pulled from the lamp body, and the lamp body is connected with an electric storage battery module in a conventional connection mode for lighting. The methods can not solve the illumination problem of the existing solar lamp fundamentally and can not effectively utilize the existing solar lamp. How to increase the capacitance and replace the battery module quickly and conveniently is a problem in the application process of the solar lamp at present.

In addition, the solar lighting lamp is often applied to outdoor occasions, and how to maintain the waterproofness of the lamp is also a problem faced at present when the battery module is disassembled and assembled on the solar lighting lamp. In addition, problems such as mounting stability, manufacturing cost, electrical connection, and the like of the solar lighting fixture need to be considered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art, the utility model aims at providing a lamp body contact structure of solar lamp, on the lamp body of solar lamp can be installed to the battery module of solar lamp conveniently and can dismantle from the lamp body of solar lamp conveniently, be applicable to and change storage battery group fast conveniently in solar lamp to the lamp body contact of being connected with battery mould electricity is second conducting strip and makes easily and assembles.

In order to realize the purpose of the utility model, the utility model provides a lamp body contact structure of a solar lamp, which comprises a lamp body and a battery module positioned outside the lamp body; the battery module comprises a storage battery and a first conducting strip, and the first end of the first conducting strip is connected with the storage battery; the lamp body comprises a lamp body shell, a circuit board and a second conducting strip, the circuit board is arranged in the lamp body shell, and the second conducting strip and the lamp body shell are integrally formed in an injection molding mode; the second conducting plate comprises a first contact piece and a second contact piece connected with the first contact piece, the first contact piece extends out of the outer side of the lamp body shell, and the first contact piece is used for detachably contacting with the second end of the first conducting plate; the second contact piece extends along the extending direction of the first contact piece, and the second contact piece is positioned in the lamp body shell and can be bent relative to the conductive groove so as to be contacted with the circuit board.

The lamp body shell is wrapped around the second conducting strip at the joint of the second conducting strip and the lamp body shell.

The technical scheme is that when the second conducting strip and the lamp body shell are subjected to injection molding, the first contact piece and the second contact piece extend along the same direction.

The further technical scheme is that the circuit board is perpendicular to the extending direction of the first contact piece, and the second contact piece is bent by 90 degrees relative to the first contact piece and then is connected with the circuit board.

The further technical scheme is that the first contact piece is a conductive groove, and the second contact piece is an extension piece connected with the bottom of the conductive groove; the two sides of the second end of the first conducting strip are contacted with the two side walls of the conducting groove.

The second contact piece is connected to the surface of the circuit board far away from the first contact piece through soldering tin.

The further technical scheme is that the battery module comprises an installation sleeve arranged around the first conducting strip, the lamp body shell is provided with an installation seat around the second conducting strip, and the installation sleeve is used for being matched with the installation seat so that the first contact piece is in contact with the second end of the first conducting strip.

The further technical scheme is that an inserting cavity is formed in the mounting seat, and the first contact piece is arranged on the wall of the inserting cavity.

Compared with the prior art, the utility model discloses can gain following beneficial effect:

the utility model provides a solar lamp because of the unable problem when increasing the illumination of battery capacity not enough, solved the problem that solar lamp shines a little or does not shine the afterward continuation illumination need supply battery capacity, satisfied the quick convenient storage battery module demand of replacement, maintenance of solar lamp. The utility model discloses the structure of the contact of lamp body second conducting strip has still been injectd for second conducting strip and lamp body shell easily make and can be assembled with the circuit board conveniently.

Drawings

Fig. 1 is a schematic structural view of a solar lamp according to an embodiment of the present invention, which is provided with three battery modules.

Fig. 2 is a schematic structural view of a solar lamp according to the present invention, wherein two battery modules are installed in the solar lamp.

Fig. 3 is a schematic structural view of a solar lamp according to the present invention, wherein a battery module is installed in the solar lamp.

Fig. 4 is a schematic structural diagram of a battery module in an embodiment of the solar lamp of the present invention.

Fig. 5 is an exploded view of a battery module of an embodiment of a solar lamp according to the present invention at a first viewing angle.

Fig. 6 is an exploded view of the battery module at a second viewing angle in the embodiment of the solar lamp of the present invention.

Fig. 7 is a schematic structural diagram of the first conductive sheet in the embodiment of the solar lamp of the present invention.

Fig. 8 is an exploded view of the solar lamp according to the embodiment of the present invention.

Fig. 9 is a schematic structural view illustrating a combination of a lamp body housing and a second conductive sheet in an embodiment of a solar lamp of the present invention.

Fig. 10 is a schematic structural view illustrating a combination of a lamp body housing, a second conductive sheet and a circuit board according to an embodiment of the present invention.

Fig. 11 is a schematic structural view of the second conductive sheet in the embodiment of the solar lamp of the present invention.

Fig. 12 is a schematic structural view of the second conductive sheet of the embodiment of the solar lamp in another state.

Fig. 13 is a schematic structural view illustrating the first conductive sheet and the second conductive sheet cooperating with each other in the embodiment of the solar lamp of the present invention.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Detailed Description

As shown in fig. 1 to 13, the present embodiment provides a solar light fixture with a battery module that can be easily mounted and dismounted, the solar light fixture includes a light body 200 and at least one battery module 100, preferably a plurality of battery modules 100, located outside the light body 200. The battery module 100 is detachably engaged with the lamp body 200 outside the lamp body 200, which facilitates the addition and replacement of the battery module 100.

The battery module 100 includes a battery 110, a first conductive sheet 140, and a first connecting portion, wherein a first end of the first conductive sheet 140 is connected to the battery 110. Specifically, the battery module 100 further includes a module case 120 and an end cap 130, the module case 120 and the end cap 130 being hermetically connected, and the secondary battery 110 being disposed within the module case 120. The first connection portion includes a mounting sleeve 150 disposed around the first conductive plate 140, the mounting sleeve being connected to the outside of the end cap 130, the first conductive plate 140 penetrating the end cap 130.

Preferably, a plurality of buckling plates 133 are arranged on the inner side of the end cover 130, and the storage battery 110 is placed between the buckling plates 133 to prevent the storage battery 110 from shaking. A plurality of blocks 121 are disposed on the inner wall of the module housing 120, and the blocks 121 are matched with the snap notches on the snap plate 133, so as to connect the module housing 120 and the end cap 130.

Preferably, the end cap 130 is provided at the inner edge thereof with a protruding rim 134, and the module case 120 is provided at the edge thereof with a groove 122, the protruding rim 134 contacting the outer side wall of the groove 122, thereby forming a sealing structure.

The lamp body 200 includes a circuit board 210, a second conductive sheet 220, and a second connection part. The circuit board 210 is used to connect the solar panel outside the lamp body 200 through a wire 211 and to connect the lamp panel 230 inside the lamp body 200 through a conductive structure inside the lamp body, such as a conductive wire. The second conductive plate 220 also includes two conductive metal plates, i.e., a positive electrode and a negative electrode, and a first end of the second conductive plate 220 is connected to the circuit board 210. The number of the second connection portions is plural, and the second conductive sheet 220 corresponds to the number and the position of the second connection portions. The first connecting part is adapted to detachably mate with the second connecting part such that the second end of the second conductive sheet 220 is in contact with the second end of the first conductive sheet 140, and such that at least one battery module 100 is detachably mounted to the lamp body 200. Specifically, the second connecting portion includes a mounting seat 240 disposed around the second conductive sheet 220, the lamp body 200 further includes a lamp body housing 250, the circuit board 210 is disposed in the lamp body housing 250, the mounting seat 240 is connected to the outside of the lamp body housing 250, the mounting seat 240 and the lamp body housing 250 are integrally formed, and the second conductive sheet 220 penetrates through the lamp body housing 250. The mounting sleeve 150 is detachably sleeved outside the mounting base 240, so that the first conductive plate 140 is in contact with the second conductive plate 220, and meanwhile, the mounting sleeve 150 is matched with the mounting base 240, so that a guiding effect is provided for mounting, and quick plugging and unplugging mounting is realized. After the solar panel converts the solar energy into the electric energy, the storage battery 110 of the battery module 100 is charged through the circuit board 210, the second conductive sheet 220 and the first conductive sheet 140; when the lamp is needed, the battery 110 supplies power to the lamp panel 230 through the first conductive sheet 140, the second conductive sheet 220 and the circuit board 210. The bottom end of the mounting base 240 may further be provided with a sealing ring 243, and after the mounting sleeve 150 is mounted on the mounting base 240, the mounting sleeve 150 contacts the sealing ring 243 to form a sealing structure.

As shown in fig. 1 to 3, in the present embodiment, 1, 2, and 3 battery modules 100 may be mounted on the lamp body 200. When the battery module 100 is not mounted, the mounting seat 240 may be covered with a sealing plug covering the second conductive sheet 220.

Preferably, the first conductive sheet 140 and the end cap 130 are integrally formed by injection molding, and the end cap 130 covers the first conductive sheet 140 at the connection position of the end cap 130 and the first conductive sheet 140; the second conductive sheet 220 and the lamp body housing 250 are integrally formed by injection molding, the lamp body housing 250 coats the second conductive sheet 220 at the joint of the second conductive sheet 220 and the lamp body housing 250, and waterproof tight connection structures are formed on the conductive connection structures of the battery module 100 and the lamp body 200, so that the inner sides and the outer sides of the end cover 130 and the lamp body housing 250 are separated, and the waterproof performance is further improved.

Preferably, the second conductive sheet 220 includes a first contact piece 221 disposed at the second end of the second conductive sheet 220 and a second contact piece 222 disposed at the first end of the second conductive sheet 220, the first contact piece 221 extends out of the lamp body housing 250, the first contact piece 221 is used for contacting the second end of the first conductive sheet 140, and the second contact piece 222 is located inside the lamp body housing 250. As shown in fig. 12, when the second conductive sheet 220 and the lamp body housing 250 are injection molded, the second contact sheet 222 extends along the extending direction of the first contact sheet 221, so that the second conductive sheet 220 is punch-formed and the second conductive sheet 220 is pre-embedded to participate in the injection molding of the lamp body housing 250, thereby simplifying the injection mold. As shown in fig. 9 to 11, when the solar lamp is assembled, the second contact piece 222 can be bent with respect to the first contact piece 221 so as to be in contact with the circuit board 210. Specifically, the circuit board 210 is disposed perpendicular to the extending direction of the first contact piece 221, the second contact piece 222 is bent by 90 ° relative to the first contact piece 221 and then connected to the circuit board 210, for example, the second contact piece 222 is connected to the surface of the circuit board 210 away from the second connection portion, i.e., away from the back surface of the lamp body housing 250 by soldering, which facilitates assembly and connection.

Preferably, a distinguishing structure 241 distinguished from a second side end of the mounting seat 240 is provided at a first side end of the mounting seat 240, the first side end of the mounting seat 240 being opposite to the second side end of the mounting seat 240; the first side wall in the mounting sleeve 150 is provided with a matching structure 151 which is distinguished from the second side wall in the mounting sleeve 150 and matched with the distinguishing structure 241, and the first side wall in the mounting sleeve 150 is opposite to the second side wall in the mounting sleeve 150. Specifically, the dividing structure 241 is a notch provided at two corners of the first side end of the mounting seat 240, and the engaging structure 151 is an inclined wall provided at two corners of the first side wall in the mounting sleeve 150. So set up positive negative pole mistake proofing when can realizing battery module 100 and lamp body 200 plug and protect admittedly.

Preferably, the first connecting portion further includes a mounting plate 131 extending outwardly from both ends of the end cap 130, and the mounting plate 131 is provided with a mounting hole 132. The second connection part further includes screw holes 251 provided on the lamp body housing 250 corresponding to the mounting holes 132, and a screw fastener 260 passes through the mounting holes 132 and detachably connects the screw holes 251, further improving the connection stability of the battery module 100 and the lamp body 200. Specifically, the lamp body housing 250 includes a boss 252 provided at the outside, and the screw hole 251 is a blind hole and is provided on the boss 252, thereby improving the strength of the coupling structure and preventing water.

Preferably, an insertion cavity 242 is formed in the mounting seat 240, the second end of the second conductive sheet 220, i.e., the first contact sheet 221, is a conductive groove and is disposed on a sidewall of the insertion cavity 242, the insertion cavity 242 can play a role of supporting the conductive groove, and the conductive groove can be embedded into the sidewall of the insertion cavity 242 during injection molding. The second end of the first conductive sheet 140 includes a protrusion 141 protruding towards both sides, and the protrusion 141 is in interference fit with both sidewalls of the conductive slot, so as to improve the firmness of the conductive connection.

Preferably, the front surface of the lamp body 200 is used for connecting the lamp panel 230 and allowing light of the lamp panel 230 to pass through, and the battery module 100 is mounted to the rear surface of the lamp body 200. The plurality of second conductive sheets 220 are disposed at intervals on the back surface of the lamp body 200, and when the plurality of battery modules 100 are mounted, the plurality of battery modules 100 are mounted in parallel on the back surface of the lamp body 200. The lamp body 200 further includes a support rib 270 disposed near the mount 240, the battery module 100 mounted to the lamp body 200 is placed on the support rib 270, and the support rib 270 can function to support the battery module 100. When the battery module is located above the lamp body 200, the support rib plate 270 is used to support the weight of the battery module 100, reduce the load of the first connecting portion and the second connecting portion, and improve the connection stability.

Finally, it should be emphasized that the above-described embodiments are merely preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The lamp body contact structure of the solar lamp is characterized in that:

the solar lamp comprises a lamp body and a battery module positioned outside the lamp body;

the battery module comprises a storage battery and a first conducting strip, and the first end of the first conducting strip is connected with the storage battery;

the lamp body comprises a lamp body shell, a circuit board and a second conducting strip, the circuit board is arranged in the lamp body shell, and the second conducting strip and the lamp body shell are integrally formed in an injection molding mode; the second conducting strip comprises a first contact piece and a second contact piece connected with the first contact piece, the first contact piece extends out of the outer side of the lamp body shell, and the first contact piece is used for detachably contacting with the second end of the first conducting strip; the second contact piece may extend in the extending direction of the first contact piece, and the second contact piece may be located inside the lamp body housing and may be bent with respect to the first contact piece so as to be in contact with the circuit board.

2. The lamp body contact structure of the solar powered light fitting of claim 1, wherein:

3. The lamp body contact structure of the solar powered light fitting of claim 1, wherein:

when the second conducting strip and the lamp body shell are subjected to injection molding, the first contact piece and the second contact piece extend along the same direction.

4. The lamp body contact structure of the solar lamp according to any one of claims 1 to 3, wherein:

the circuit board is perpendicular to the extending direction of the first contact piece, and the second contact piece is bent by 90 degrees relative to the first contact piece and then connected with the circuit board.

5. The lamp body contact structure of the solar lamp according to any one of claims 1 to 3, wherein:

the first contact piece is a conductive groove, and the second contact piece is an extension piece connected with the bottom of the conductive groove; and two sides of the second end of the first conducting strip are in contact with two side walls of the conducting groove.

6. The lamp body contact structure of the solar lamp according to any one of claims 1 to 3, wherein:

7. The lamp body contact structure of the solar lamp according to any one of claims 1 to 3, wherein:

the battery module comprises a mounting sleeve arranged around the second end of the first conducting strip, the lamp body shell is provided with a mounting seat around the first contact piece, and the mounting sleeve is matched with the mounting seat so that the first contact piece is contacted with the second end of the first conducting strip.

8. The lamp body contact structure of the solar powered light fitting of claim 7, wherein:

an inserting cavity is formed in the mounting seat, and the first contact piece is arranged on the wall of the inserting cavity.