CN218039635U

CN218039635U - Battery structure and highlight flashlight

Info

Publication number: CN218039635U
Application number: CN202222158953.3U
Authority: CN
Inventors: 张祥明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-13
Anticipated expiration: 2032-08-16

Abstract

The utility model provides a battery structure and highlight flashlight relates to battery technical field. The battery structure includes battery pack shell, the top cap subassembly, base subassembly and battery cell, battery pack shell's internally mounted has the parallelly connected battery cell that switches on of a plurality of, can be stable carry out the power supply to highlight flashlight etc, the top cap subassembly can be dismantled the connection at battery pack shell's top and be connected with the battery cell electricity on top, base subassembly can dismantle the bottom of connecting at battery pack shell, be provided with charge and discharge PCB board in the base subassembly, charge and discharge PCB board is connected with the battery cell electricity on bottom, mobile devices such as cell-phones still can be connected to charge to it to charge and discharge PCB board, battery structure's basic function has been richened, when battery structure does not have the electricity, can directly take off and charge alone battery structure from the flashlight, it makes the flashlight continue to use to change the battery structure who has charged simultaneously, and is more convenient.

Description

Battery structure and highlight flashlight

Technical Field

The utility model belongs to the technical field of the battery technique and specifically relates to a battery structure and highlight flashlight are related to.

Background

The strong light flashlight is a new lighting tool using light emitting diode as light source, and has the advantages of saving power, being durable and strong brightness. Most of the existing strong light flashlights comprise a flashlight head and a flashlight body, wherein the flashlight head is provided with a lamp holder and a light-emitting component, the light-emitting component is installed on the lamp holder, the flashlight body is provided with a power supply and a switch, and the switch is respectively connected with the power supply and the light-emitting component and used for controlling the on-off of the power supply and the light-emitting component.

The applicant finds that at least the following technical problems exist in the prior art: current battery for highlight flashlight is non-detachable usually, when the battery does not have the electricity, need charge the highlight flashlight together with the battery, has reduced the practicality of highlight flashlight, and current battery for the highlight flashlight also can not charge for electronic equipment such as cell-phone as portable power source in addition, and the function is comparatively single.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery structure and highlight flashlight to the battery structure that exists can not charge alone and the comparatively single technical problem of function among the solution prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a battery structure, includes battery pack shell, top cap subassembly, base subassembly and battery cell, battery pack shell's internally mounted has a plurality of to connect in parallel to switch on the battery cell, top cap subassembly can dismantle the connection and be in battery pack shell's top and with topmost the battery cell electricity is connected, base subassembly can dismantle the connection and be in battery pack shell's bottom, be provided with charge and discharge PCB board in the base subassembly, charge and discharge PCB board and bottommost the battery cell electricity is connected.

Preferably, the top cap assembly includes a top cap body covering the outside of the protective cap plate and detachably connected to the battery pack case, and a protective cap plate electrically connected to the top cap body and the topmost battery cell, respectively.

Preferably, an electrode contact and an electrode contact ring concentrically arranged with the electrode contact are embedded on the surface of the top cover body, the electrode contact is electrically connected with a positive electrode arranged on the protective cover plate, and the electrode contact ring is electrically connected with a negative electrode arranged on the protective cover plate.

Preferably, the bottom of the top cover body is provided with internal threads, the top of the battery pack case is provided with external threads, and the top cover body and the battery pack case form threaded connection.

Preferably, the base assembly comprises a bottom cover body, a fixing seat and a fixing plate, the fixing seat is sleeved outside the bottommost battery unit, the charging and discharging PCB is connected inside the fixing seat, the fixing plate is connected to the bottom of the fixing seat, and the bottom cover body is sleeved outside the fixing seat and the fixing plate and detachably connected with the battery pack shell.

Preferably, the top of the bottom cover body is provided with external threads, the bottom of the battery pack case is provided with internal threads, and the bottom cover body is in threaded connection with the battery pack case.

Preferably, a charging opening corresponding to the charging joint of the charging and discharging PCB is formed in the side wall of the bottom cover body.

The highlight flashlight comprises a flashlight body and the battery structure, wherein the battery structure is detachably connected to the flashlight body.

The beneficial effects of the utility model are that: the battery units which are connected in parallel can stably supply power to the high-light flashlight and the like, the battery units are firstly arranged in the battery pack shell, and then the battery structure is integrally placed in the flashlight for use, so that the battery units can form an integral body, and the batteries can be replaced more easily;

the top cover assembly and the base assembly are connected with the battery pack shell in a detachable connection mode, so that a user can conveniently maintain, overhaul or replace the battery unit in the battery pack shell, and the practicability of the battery structure is improved;

the charging and discharging PCB has the charging and discharging functions, can assist the battery unit to charge and can be connected with mobile equipment such as a mobile phone, so that the battery structure can charge the mobile equipment such as the mobile phone, the practicability of the battery structure is further improved, and the basic functions of the battery structure are enriched;

when the battery structure does not have the electricity, can directly take off the battery structure from the flashlight, change the battery structure who fills the electricity and can make the flashlight continue to use, and the battery structure who does not have the electricity of dismantling, usable charging data line is pegged graft with the joint that charges of the structural charge and discharge PCB board of battery, charges the battery structure, and is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an exploded view of the battery structure of the present invention;

fig. 2 is a top view structural diagram of the top cover of the battery structure of the present invention;

FIG. 3 is a structural diagram of a battery structure according to the present invention;

FIG. 1, a battery pack housing;

2. a cap assembly; 21. a top cover body; 211. an electrode contact; 212. an electrode contact ring; 22. a protective cover plate;

3. a base assembly; 31. a bottom cover body; 311. a charging opening; 32. a fixed seat; 33. a fixing plate; 34. charging and discharging the PCB;

4. a battery cell.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

Example one

Referring to fig. 1 to 3, the present invention provides a battery structure, including a battery pack case 1, a top cap assembly 2, a base assembly 3 and battery units 4, a plurality of battery units 4 connected in parallel are installed inside the battery pack case 1, and a strong light flashlight and the like can be stably powered, and after the plurality of battery units 4 are installed inside the battery pack case 1, the battery structure is integrally placed in the flashlight for use, which is beneficial to the battery units 4 forming an integral body, and is easier to replace batteries, and users can select different numbers of battery units 4 for assembly according to actual use requirements, and the different numbers of battery units 4 can correspond to different sizes of battery pack cases 1, and the number of battery units 4 in this embodiment is preferably two or three, so as to obtain a suitable length size;

the top cover assembly 2 is detachably connected to the top of the battery pack shell 1 and is electrically connected with the battery unit 4 at the topmost end, the base assembly 3 is detachably connected to the bottom of the battery pack shell 1, the charging and discharging PCB 34 is arranged in the base assembly 3, and the charging and discharging PCB 34 is electrically connected with the battery unit 4 at the bottommost end;

the top cover assembly 2 and the base assembly 3 are connected with the battery pack shell 1 in a detachable connection mode, so that a user can conveniently maintain, overhaul or replace the battery unit 4 in the battery pack shell 1, and the practicability of the battery structure is improved;

through being provided with charge-discharge PCB board 34, charge-discharge PCB board 34 has the function of charging and discharging, except can assisting battery unit 4 to charge, still can connect mobile device such as cell-phone, makes the battery structure can charge to mobile device such as cell-phone, further improves the practicality of battery structure, has richened the basic function of battery structure.

As an alternative embodiment, the top cover assembly 2 includes a top cover 21 and a protective cover 22, the top cover 21 covers the protective cover 22 and is detachably connected to the battery housing 1, so that the top cover assembly 2 is convenient for a user to assemble and disassemble, and the protective cover 22 is electrically connected to the top cover 21 and the topmost battery cell 4, respectively, so as to achieve electrical continuity between the top cover 21, the protective cover 22 and the battery cell 4.

As an optional embodiment, an electrode contact 211 and an electrode contact ring 212 concentrically disposed with the electrode contact 211 are embedded on the surface of the top cover 21, preferably, a first groove and a second groove are formed on the surface of the top cover 21, the first groove matches with the shape of the electrode contact 211, the second groove matches with the shape of the electrode contact ring 212, the embedded connection mode is adopted to make the connection firm, the electrode contact 211 is electrically connected with a positive electrode disposed on the protective cover 22, the electrode contact ring 212 is electrically connected with a negative electrode disposed on the protective cover 22, so as to achieve circuit conduction with the protective cover 22 and the battery unit 4, and on the other side, the electrode contact 211 and the electrode contact ring 212 can contact with corresponding contacts inside the flashlight body, so as to achieve power supply of the flashlight by the battery structure.

As an optional implementation mode, the bottom of the top cover body 21 is provided with an internal thread, the top of the battery pack case 1 is provided with an external thread, the top cover body 21 and the battery pack case 1 form a threaded connection, the threaded connection is a specific form of detachable connection, the connection strength is good, the detachment is easier when needed, and the top cover assembly 2 is convenient for a user to detach.

As optional implementation mode, base subassembly 3 includes bottom lid 31, fixing base 32 and fixed plate 33, fixing base 32 cup joints in the outside of battery unit 4 of bottommost, fixing base 32 plays the fixed action to charge-discharge PCB board 34, charge-discharge PCB board 34 is connected inside fixing base 32, charge-discharge PCB board 34 and the positive electrode and the negative electrode electric connection of battery unit 4 that are located the bottommost, fixed plate 33 is connected in the bottom of fixing base 32, fixed plate 33 plays the fixed action to charge-discharge PCB board 34 together with fixing base 32, bottom lid 31 cup joints in the outside of fixing base 32 and fixed plate 33 and can dismantle with group battery shell 1 and be connected, make things convenient for the user to carry out the dismouting to base subassembly 3.

As an optional implementation manner, the top of the bottom cover 31 is provided with an external thread, the bottom of the battery pack case 1 is provided with an internal thread, the bottom cover 31 and the battery pack case 1 form a threaded connection, the threaded connection is a specific form of detachable connection, and has good connection strength when being connected, and is easier to detach when needing to be detached, so that a user can conveniently detach and mount the base assembly 3.

As an optional implementation manner, a charging opening 311 corresponding to a charging connector position of the charging and discharging PCB 34 is formed in the side wall of the bottom cover 31, and the charging opening 311 provides an installation space for the charging connector of the charging and discharging PCB 34, so that the overall structural layout is more reasonable, it is worth noting that, because there are various types of charging connectors of the charging and discharging PCB 34, the size and shape of the charging opening 311 need to be matched with the shape of the charging connector of the charging and discharging PCB 34, and in this embodiment, the charging connector of the charging and discharging PCB 34 is preferably a type-c connector.

Example two

The utility model also provides a strong light flashlight, which comprises a flashlight body and the battery structure, wherein the battery structure is detachably connected to the flashlight body;

the battery structure can be contacted with corresponding contacts in the flashlight body through the electrode contact 211 and the electrode contact ring 212 on the top cover body 21, so that the power supply of the flashlight by the battery structure is realized, and the normal use of the flashlight is not delayed;

when the battery structure does not have the electricity, can directly take off the battery structure from the flashlight, change the battery structure that fills the electricity and can make the flashlight continue to use, and the battery structure that does not have the electricity of dismantling, usable charging data line is pegged graft with the structural joint that charges of the structural charge-discharge PCB board 34 of battery, charges the battery structure, and is more convenient.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A battery structure, comprising a battery pack housing (1), a top cover assembly (2), a base assembly (3), and a battery cell (4), wherein: the internally mounted of group battery shell (1) has a plurality of to connect in parallel battery unit (4), top cap subassembly (2) can be dismantled and connect the top of group battery shell (1) and with topmost battery unit (4) electricity is connected, base subassembly (3) can be dismantled and connect the bottom of group battery shell (1), be provided with charge and discharge PCB board (34) in base subassembly (3), charge and discharge PCB board (34) and bottommost battery unit (4) electricity is connected.

2. The battery structure of claim 1, wherein: the top cover assembly (2) comprises a top cover body (21) and a protective cover plate (22), the top cover body (21) covers the protective cover plate (22) and is detachably connected with the battery pack shell (1), and the protective cover plate (22) is respectively electrically connected with the top cover body (21) and the topmost battery unit (4).

3. The battery structure of claim 2, wherein: the utility model discloses a battery protection cover plate, including top lid (21), inlay on the surface of top lid (21) be equipped with electrode contact (211) and with electrode contact circle (212) that electrode contact (211) set up with one heart, electrode contact (211) with the anodal electrode electricity that sets up on protection cover plate (22) is connected, electrode contact circle (212) with the negative pole electrode electricity that sets up on protection cover plate (22) is connected.

4. The battery structure of claim 2, wherein: the bottom of top lid (21) is provided with the internal thread, the top of group battery shell (1) is provided with the external screw thread, top lid (21) with group battery shell (1) forms threaded connection.

5. The battery structure of claim 1, wherein: base subassembly (3) include bottom lid (31), fixing base (32) and fixed plate (33), fixing base (32) cup joint bottom the outside of battery unit (4), charge-discharge PCB board (34) are connected inside fixing base (32), fixed plate (33) are connected the bottom of fixing base (32), bottom lid (31) cup joint fixing base (32) with the outside of fixed plate (33) and with battery pack shell (1) can dismantle the connection.

6. The battery structure of claim 5, wherein: the top of bottom lid (31) is provided with the external screw thread, the bottom of group battery shell (1) is provided with the internal thread, bottom lid (31) with group battery shell (1) forms threaded connection.

7. The battery structure of claim 5, wherein: and a charging opening (311) corresponding to the charging joint position of the charging and discharging PCB (34) is formed in the side wall of the bottom cover body (31).

8. A glare flashlight including a flashlight body and a battery structure according to any one of claims 1 to 7, said battery structure being removably attached to said flashlight body.