CN217899801U

CN217899801U - Battery box and lamp thereof

Info

Publication number: CN217899801U
Application number: CN202221600644.0U
Authority: CN
Inventors: 鲍永
Original assignee: Yuyao Yuchang Electrical Appliance Co Ltd
Current assignee: Yuyao Yuchang Electrical Appliance Co Ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-11-25
Anticipated expiration: 2032-06-25

Abstract

The utility model provides a battery box and a lamp thereof, which comprises a shell, wherein a containing cavity for containing a battery is arranged in the shell; a plurality of side conductive members configured to conduct electricity to the battery are disposed in the case; the shell is also provided with a bottom conductive piece which is connected with the side conductive piece to form a loop, wherein the two end parts of the side conductive piece and the bottom conductive piece are respectively connected with the conducting wires to realize circuit conduction; the bottom of the shell is provided with a counter bore for placing the bottom conductive piece, and the bottom conductive piece is stably and fixedly arranged in the counter bore through a fixing structure and cannot be bounced so that the upper end surface of the bottom conductive piece is not contacted with the outer wall of the battery. The utility model has the advantages that the bottom conductive piece can not be raised after the fixing structure is fixed, and the structure is firmer; therefore, when the headlamp is used for lighting, the conduction is stable, poor contact is not caused, and the service life of the product is prolonged.

Description

Battery box and lamp thereof

Technical Field

The utility model relates to the technical field of electrical apparatus, especially, relate to a battery case and lamps and lanterns thereof.

Background

A headlamp, as the name implies, is a lamp worn on the head, which is a lighting tool to liberate both hands. When people walk or work at night, if the flashlight is held, one hand cannot be left, and therefore the flashlight cannot be handled in time when meeting accidents. Therefore, a good headlight is one that we want to have when walking night. For the same reason, when people work, the hands can be free to do more things by wearing the head lamps. The battery box is used in combination with the headlight assembly, but the bottom conductive member of the existing battery box is generally in a suspended state, so that if the bottom conductive member is not particularly flat or used for a long time, the middle part of the bottom conductive member is raised, and then the battery is jacked up, thereby causing poor contact of the lamp, and thus there is room for further improvement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a battery case and lamps and lanterns thereof to overcome the middle part that the bottom of battery case is electrically conductive and will stick up among the prior art, then will jack-up the battery, thereby arouse lamps and lanterns contact failure's defect.

In order to solve the technical problem, the utility model provides a battery box, which comprises a shell, wherein a containing cavity for containing a battery is arranged in the shell; a plurality of side conductive members configured to conduct electricity to the battery within the case; the shell is also provided with a bottom conductive piece which is connected with the side conductive piece to form a loop, wherein two end parts of the side conductive piece and the bottom conductive piece are respectively connected with a lead to realize circuit conduction; the bottom of the shell is provided with a counter bore for placing the bottom conductive piece, and the bottom conductive piece is fixedly arranged in the counter bore through a fixing structure stably and cannot be bounced so that the upper end face of the bottom conductive piece is not contacted with the outer wall of the battery.

Preferably, the bottom conductive member and the housing are fixed by inserting to form a fixing structure.

Preferably, the shell and the bottom conductive piece are matched, inserted and fixed with the insertion part through the bulge.

Preferably, the counterbore comprises a first counterbore portion and a second counterbore portion, the first counterbore portion being deeper than the second counterbore portion, the protrusion being located on the first counterbore portion; the bottom conductive piece is provided with a first conductor and a second conductor corresponding to the first counterbore portion and the second counterbore portion.

Preferably, the protrusion is cylindrical, the insertion part is located on the first conductor, and the insertion part is formed by at least one upturned flanging.

Preferably, the bottom conductive member and the housing are fixed by screws or riveting to form a fixed structure.

Preferably, the counterbore comprises a first counterbore portion and a second counterbore portion, the first counterbore portion being deeper than the second counterbore portion, the screw or rivet being located on the first counterbore portion; the bottom conductive piece is provided with a first conductor and a second conductor corresponding to the first counterbore portion and the second counterbore portion.

Preferably, the bottom conductive member and the housing are fixed by adhesion or snap fit to form a fixed structure.

A lamp comprises a battery box which is connected with an illuminating component through a lead for head lamp illumination.

The beneficial effects are that: the utility model provides a battery box, the bottom conductive piece can not be warped after being fixed by the fixing structure, so that the battery can not be warped, the conductivity is stable, and the structure is firmer; therefore, the electric conduction of the head lamp is stable during lighting, poor contact is avoided, and the service life of the product is prolonged.

Drawings

FIG. 1 is a schematic view of a headlamp according to an embodiment;

FIG. 2 is a schematic view of the internal structure of a battery pack according to an embodiment;

FIG. 3 is an exploded view of the interior of the battery case with the upper lid removed according to the first embodiment;

FIG. 4 is a schematic view of the internal structure of a battery pack according to an embodiment;

FIG. 5 is a schematic view of a lower lid of a battery case according to an embodiment;

FIG. 6 is a schematic view of a bottom conductive member according to one embodiment;

FIG. 7 is a schematic view showing the internal structure of a battery pack according to a second embodiment;

FIG. 8 is a schematic view showing the internal structure of a battery pack according to a third embodiment;

fig. 9 is a schematic structural view illustrating the cooperation of the lower cover and the bottom conductive member in the fifth embodiment.

Description of the main elements

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

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

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

The battery box that this embodiment adopted can be used together with the headlight link, and of course other lamps and lanterns or electrical apparatus are also possible, and specifically, the headlight includes battery box 100 and lighting components 6, battery box 100 passes through wire connection lighting components 6 in order to realize the power supply.

Example one

As shown in fig. 1 to 6, a battery box 100 of the present invention for use with a lighting assembly 6 of a headlamp comprises a housing 1, wherein the housing 1 has a receiving cavity 101 for receiving a battery 2 therein; a plurality of side conducting pieces 9 which conduct electricity to the battery 2 are arranged in the shell 1, the number of the side conducting pieces 9 can be determined according to the number of the batteries, the battery of the embodiment adopts three sections, the number of the side conducting pieces 9 is three, the side conducting pieces are respectively a first side conducting piece 901, a second side conducting piece 902 and a third side conducting piece 903, and the side conducting pieces 9 are clamped in the inner convex column of the shell 1; a bottom conductive piece 10 connected with the side conductive piece 9 to form a loop is further arranged in the shell 1, wherein the end parts of the side conductive piece 9 and the bottom conductive piece 10 are respectively connected with the two wires 3 to realize circuit conduction, and the other ends of the two wires 3 are connected with a head lamp to realize conduction; the bottom of the housing 1 has a counter bore 102 for placing the bottom conductive member 10, and the bottom conductive member 10 is firmly fixed in the counter bore 102 through a fixing structure and cannot be bounced so that the upper end surface of the bottom conductive member 10 does not contact with the outer wall of the battery 2. That is, the bottom conductive member 10 is not bounced, that is, the battery 2 is not bounced, the battery can be stably mounted in the case 1, and the power output is stable.

Specifically, two sides of the bottom conductive member 10 are inserted into two sides of the housing 1, which belongs to the prior art.

Specifically describing the fixing structure, the fixing structure of this embodiment is an insertion fixing. The housing and the bottom conductive component 10 are fixed by the protrusion 103 and the insertion part 1001 in a matching and insertion manner, so as to form a fixed structure. The counter bore 102 of the housing 1 has an integrally formed protrusion 103 for insertion, and the bottom conductive member 10 has an insertion portion 1001.

Preferably, the counter bore 102 comprises a first counter bore portion 1021 and a second counter bore portion 1022, two second counter bore portions 1022 are in communication with the first counter bore portion 1021, two second counter bore portions 1022 are located at two sides of the first counter bore portion 1021, the first counter bore portion 1021 is deeper than the second counter bore portion 1022, and the protrusion 103 is located on the first counter bore portion 1021 to prevent the protrusion 103 from interfering with the outer wall of the battery 2; the bottom conductor 10 is provided with a first conductor 1002 and a second conductor 1003 corresponding to the first and

second countersunk portions

1021, 1022.

The structure of the protrusion 103 and the inserting portion 1001 is described in detail, the protrusion 103 is cylindrical, the inserting portion 1001 is located on the first conductor 1002, the inserting portion 1001 is formed by at least one upturned flanging, the two symmetrical flanging are provided in the embodiment, and the upturned flanging enables the upturned flanging to have certain elasticity gathered towards the protrusion 103, so that the inserting is stable and convenient.

Of course, the housing 1 includes an upper cover 104 and a lower cover 105 which are closed to each other, and is rotatably connected by a rotation shaft.

During installation, the two sides of the bottom conductive piece 10 are installed first, then the middle of the bottom conductive piece 10 is directly inserted, only the bottom conductive piece 10 is installed, then the first side conductive piece 901, the second side conductive piece 902 and the third side conductive piece 903 are sequentially inserted, the upper cover 104 is opened, then the battery 2 can be sequentially placed into the accommodating cavity 101, and certainly, the two wires 3 are respectively welded with the second side conductive piece 902 and the bottom conductive piece 10, which belongs to the existing installation mode and is not described in detail.

Example two

The second embodiment is substantially the same as the first embodiment except that: the bottom conductive member 10 and the housing 1 are directly fixed by a screw 4 to form a fixed structure.

The screw 4 is located on the first counterbore portion 1021; the screw 4 is screwed to the housing 1 through the bottom conductive member 10, as shown in fig. 7.

EXAMPLE III

The third embodiment is generally the same as the second embodiment except that: the bottom conductive member 10 and the housing 1 are fixed by riveting to form a fixed structure.

The rivet 5 is riveted to the housing 1 by a bottom conductor 10, as shown in fig. 8.

Example four

In the present embodiment, the bottom conductive member 10 and the housing 1 are directly bonded and fixed by glue or double-sided tape, etc. to form a fixing structure. With the present embodiment, only one counterbore 102 is needed, and two counterbores with different heights are not needed.

EXAMPLE five

Embodiment five is generally identical to embodiment one, except that: the bottom conductive piece 10 and the shell 1 are fixed through a buckle to form a fixing structure.

Specifically, the counter bore 102 includes a first counter bore portion 1021 and a second counter bore portion 1022, two elastic locking members 7 integrally formed with the lower cover 105 are disposed in the first counter bore portion 1021, a locking portion 8 adapted to the elastic locking members 7 is disposed on the bottom conductive member 10, and the two elastic locking members 7 pass through the bottom through hole of the bottom conductive member 10 and are engaged with the end surface of the locking portion 8, as shown in fig. 9.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims

1. A battery pack, comprising: comprises that

The shell is internally provided with an accommodating cavity for accommodating a battery; a plurality of side conductors disposed within the housing to conduct electricity to the battery;

the shell is also provided with a bottom conductive piece which is connected with the side conductive piece to form a loop, wherein two end parts of the side conductive piece and the bottom conductive piece are respectively connected with a wire to realize circuit conduction;

the bottom of the shell is provided with a counter bore for placing the bottom conductive piece, and the bottom conductive piece is stably and fixedly arranged in the counter bore through a fixing structure and cannot be bounced so that the upper end face of the bottom conductive piece is not contacted with the outer wall of the battery.

2. A battery pack as claimed in claim 1, wherein: the bottom conductive piece and the shell are fixed in an inserting mode to form a fixing structure.

3. A battery pack as claimed in claim 2, wherein: the shell and the bottom conductive piece are matched, spliced and fixed with the splicing part through the bulge.

4. A battery pack as claimed in claim 3, wherein: the counterbore includes a first counterbore portion and a second counterbore portion, the first counterbore portion being deeper than the second counterbore portion, the protrusion being located on the first counterbore portion;

the bottom conductive piece is provided with a first conductor and a second conductor corresponding to the first counterbore portion and the second counterbore portion.

5. A battery pack as claimed in claim 4, wherein: the bulge is cylindrical, the inserting part is located on the first conductor, and the inserting part is formed by at least one upturned flanging.

6. A battery pack as claimed in claim 1, wherein: the bottom conductive piece and the shell are fixed through screws or riveting to form a fixing structure.

7. A battery pack as claimed in claim 6, wherein: the counterbore includes a first counterbore portion and a second counterbore portion, the first counterbore portion being deeper than the second counterbore portion, the screw or rivet being located on the first counterbore portion;

8. A battery pack as claimed in claim 1, wherein: the bottom conductive piece and the shell are fixed through bonding or buckling to form a fixing structure.

9. A light fixture, characterized by: a battery pack comprising a battery pack according to any one of claims 1 to 8, said battery pack being connected to the lighting assembly by means of a wire.