CN208655806U

CN208655806U - Rechargeable battery

Info

Publication number: CN208655806U
Application number: CN201821621676.2U
Authority: CN
Inventors: 兰相球
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-30
Filing date: 2018-09-30
Publication date: 2019-03-26
Anticipated expiration: 2028-09-30

Abstract

The utility model provides a kind of rechargeable battery, is related to field of batteries, and rechargeable battery includes: shell, battery core, integrated circuit board, face-piece, positive terminal and negative terminal, shell is provided with oral area, battery core is set in shell by oral area, and face-piece is set to oral area, and face-piece and cage connection；Integrated circuit board is set between face-piece and battery core, positive terminal and negative terminal are set to the side on face-piece far from integrated circuit board, positive terminal is connect by the first connector with integrated circuit board, negative terminal is connect by the second connector with integrated circuit board, and integrated circuit board is connect with battery core；The Thickness range of integrated circuit board is between 2mm-3.25mm.Due to by the thinner of the thickness design of integrated circuit board, and integrated circuit board is arranged between face-piece and battery core, so as to so that integrated circuit board is smaller in length direction the space occupied of rechargeable battery, therefore, the space for being used to store battery core in shell can be made bigger, so that the service life is longer for battery.

Description

Rechargeable battery

Technical field

The utility model relates to field of batteries, more particularly, to a kind of rechargeable battery.

Background technique

Secondary cell is also known as rechargeable battery or battery, and activity can be made after battery discharge by way of charging by referring to Substance activating and the battery continued to use, the charge and discharge cycles of rechargeable battery are up to thousands of times to up to ten thousand times, therefore it is relative to dry More economical practical for battery, especially 9V rechargeable battery is widely used.

Existing 9V rechargeable battery is generally by shell, battery core, integrated circuit board (PCBA), face-piece, positive terminal and cathode Terminal composition, shell are cuboid hollow structure, and battery core and PCBA are inserted inside the shell simultaneously, and battery core and PCBA are horizontally disposed, Face-piece is arranged in cover top portion, fixes positive terminal and negative terminal on face-piece, positive terminal, negative terminal pass through respectively conducting wire with PCBA connection, battery core are connect by conducting wire with PCBA, and for the thickness of PCBA generally in 3.5mm or more, positive terminal is rechargeable battery Output cathode, negative terminal be rechargeable battery output negative pole.

However, PCBA occupied space is larger in 9V rechargeable battery in the prior art, so that for storing battery core in shell Space it is smaller, battery core is small in size, lead to that battery core capacity is low, the battery single use time is short so that charging times are more, battery Service life it is short.

Utility model content

The purpose of this utility model is to provide a kind of rechargeable batteries, to solve rechargeable battery service life in the prior art Short problem.

The utility model provides a kind of rechargeable battery, comprising: shell, battery core, integrated circuit board, face-piece, positive terminal and Negative terminal, the shell are provided with oral area, and the battery core is set in the shell by the oral area, the face-piece setting In the oral area, and the face-piece and the cage connection；

The integrated circuit board is set between the face-piece and the battery core, the positive terminal and the negative terminal It is set to the side on the face-piece far from the integrated circuit board, the positive terminal is integrated by the first connector with described Circuit board connection, the negative terminal are connect by the second connector with the integrated circuit board, the integrated circuit board and institute State battery core connection；

The Thickness range of the integrated circuit board is between 2mm-3.25mm.

Wherein, first connector includes the first fixing piece and the second fixing piece；First fixing piece includes first Block and the first connecting column, first block are connect with one end of first connecting column, and first connecting column is far from institute The one end for stating the first block offers threaded hole；Second fixing piece include the second block and the second connecting column, described second Block is connect with one end of the second connecting column, and the threaded hole phase with first connecting column is provided on second connecting column The external screw thread matched；

Second connector includes third fixing piece and the 4th fixing piece；The third fixing piece include third block and Third connecting column, the third block are connect with one end of the third connecting column, and the third connecting column is far from the third One end of block offers threaded hole；4th fixing piece includes fourth gear block and the 4th connecting column, the fourth gear block with One end of 4th connecting column connects, and is provided on the 4th connecting column and matches with the threaded hole of the third connecting column External screw thread.

Specifically, positive fixation hole and cathode fixation hole are offered on the face-piece, are offered on the integrated circuit board Positive mounting hole and cathode mounting hole, the positive terminal offer the first locking hole, and the negative terminal offers the second lock Tieholen；

First connecting column successively wears first locking hole, the anode admittedly far from one end of first block Determine hole and the positive mounting hole is threadedly coupled with second connecting column；

The third connecting column successively wears second locking hole far from one end of the third block, the cathode is consolidated Determine hole and the cathode mounting hole is threadedly coupled with the 4th connecting column.

Further, the battery core is 1 or 2.

Further, the positive pole ear of the battery core and negative lug are welded with the integrated circuit board.

Further, USB interface, the USB interface and integrated circuit board electricity are provided on the integrated circuit board Signal connection；

The USB interface corresponding position is provided with opening on the face-piece.

Further, be provided with display lamp and electric quantity detection apparatus on the integrated circuit board, the display lamp with it is described The connection of integrated circuit board electric signal, the electric quantity detection apparatus are connect with the integrated circuit board electric signal；

Power threshold is provided in the integrated circuit board, the battery core is connect with electric quantity detection apparatus electric signal, described Integrated circuit board is for controlling electric quantity detection apparatus starting in rechargeable battery charging, and the electric quantity detection apparatus is for examining The information about power of the battery core is surveyed, and this information about power is transmitted at the integrated circuit board, when the electric quantity detection apparatus When detecting that the electricity of the battery core is less than power threshold, the integrated circuit board is corresponding to control the display lamp unlatching, works as institute When stating electric quantity detection apparatus and detecting that the electricity of the battery core is more than power threshold, the corresponding control of the integrated circuit board is described aobvious Show that lamp is closed.

Further, the electric quantity detection apparatus is electrical quantity sensor.

Further, the shell includes shell and bottom cover, and the bottom cover and the shell far from the face-piece one End connection.

Further, the battery core is lithium-ion electric core, nickel chromium triangle battery core, ni-mh battery core or graphene battery core.

Compared with the existing technology, rechargeable battery provided by the utility model has the advantage that

Rechargeable battery provided by the utility model, compared with prior art, due to by the thickness design of integrated circuit board It is thinner, moreover, by integrated circuit board be arranged between face-piece and battery core, so as to so that integrated circuit board rechargeable battery length It is smaller to spend direction the space occupied, since rechargeable battery is all standard size, compared with prior art, shell can be made The interior space for storing battery core is bigger, and the volume of battery core can increase, so that battery core capacity improves, when the single use of battery Between it is longer, so that the charging times of battery are reduced, so that the service life is longer for battery.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the explosive view of rechargeable battery provided by the embodiment of the utility model；

Fig. 2 is the side view of rechargeable battery provided by the embodiment of the utility model；

Fig. 3 is the structure that battery core, integrated circuit board are connected with face-piece in rechargeable battery provided by the embodiment of the utility model Schematic diagram；

Fig. 4 is the structural schematic diagram of rechargeable battery provided by the embodiment of the utility model.

Appended drawing reference:

1- shell；11- shell；12- bottom cover；2- battery core；21- positive pole ear；22- negative lug；The integrated electricity of 3- Road plate；31-USB interface；32- display lamp；33- anode mounting hole；4- face-piece；41- through-hole；42- anode fixation hole； 43- cathode fixation hole；5- positive terminal；6- negative terminal；The first fixing piece of 71-；The first block of 711-；712- first Connecting column；The second fixing piece of 72-；The second block of 721-；The second connecting column of 722-；81- third fixing piece；811- third Block；812- third connecting column；The 4th fixing piece of 82-；821- fourth gear block；The 4th connecting column of 822-.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ", " right side ", "vertical", "horizontal", "inner", "outside", "front", "rear" etc., indicated by orientation or positional relationship for based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical Novel limitation.In addition, such as there is term " first ", " second ", " third " are used for description purposes only, and should not be understood as indicating Or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Fig. 1 is the explosive view of rechargeable battery provided by the embodiment of the utility model；Fig. 2 provides for the utility model embodiment Rechargeable battery side view.

As shown in Figs. 1-2, rechargeable battery provided in this embodiment, comprising: shell 1, battery core 2, integrated circuit board 3, face-piece 4, positive terminal 5 and negative terminal 6, shell 1 are provided with oral area, and battery core 2 is set in shell 1 by oral area, and face-piece 4 is set to Oral area, and face-piece 4 is connect with shell 1；Integrated circuit board 3 is set between face-piece 4 and battery core 2, positive terminal 5 and negative terminal 6 are set to the side on face-piece 4 far from integrated circuit board 3, and positive terminal 5 is connect by the first connector with integrated circuit board 3, Negative terminal 6 is connect by the second connector with integrated circuit board 3, and integrated circuit board 3 is connect with battery core 2；Integrated circuit board 3 Thickness range is between 2mm-3.25mm.

Face-piece 4 is made of plastics or plastic material；Shell 1 is cuboid hollow structure.

Compared with the existing technology, rechargeable battery provided in this embodiment has the advantage that

Rechargeable battery provided in this embodiment, compared with prior art, due to by the thickness design of integrated circuit board 3 more It is thin, moreover, integrated circuit board 3 is arranged between face-piece 4 and battery core 2, and integrated circuit board 3 is parallel with the top surface of face-piece 4, from And integrated circuit board 3 can be made smaller in length direction the space occupied of rechargeable battery, since rechargeable battery is all gauge It is very little, it therefore, compared with prior art, can make larger for storing the space of battery core 2 in shell 1,2 volume of battery core is big, can be with Keep 2 capacity of battery core high, the single use time of battery is long, so that the charging times of battery are reduced, so that the service life of battery It is longer.

For rechargeable battery in use, positive terminal 5 is the output cathode of battery, negative terminal 6 is the output negative pole of battery.

Fig. 3 is the structure that battery core, integrated circuit board are connected with face-piece in rechargeable battery provided by the embodiment of the utility model Schematic diagram.

Wherein, in order to connect positive terminal 5 with the preferable seismic electrical signal of integrated circuit board 3 by the first connector, cathode Terminal 6 is connect by the second connector with the preferable seismic electrical signal of integrated circuit board 3, in rechargeable battery provided in this embodiment, such as Shown in Fig. 1 and Fig. 3, the first connector includes the first fixing piece 71 and the second fixing piece 72；First fixing piece 71 includes first gear Block 711 and the first connecting column 712, the first block 711 are connect with one end of the first connecting column 712, and the first connecting column 712 is far from One end of one block 711 offers threaded hole；Second fixing piece 72 includes the second block 721 and the second connecting column 722, second gear Block 721 is connect with one end of the second connecting column 722, and the threaded hole phase with the first connecting column 712 is provided on the second connecting column 722 Matched external screw thread；Second connector includes third fixing piece 81 and the 4th fixing piece 82；Third fixing piece 81 includes third gear Block 811 and third connecting column 812, third block 811 are connect with one end of third connecting column 812, and third connecting column 812 is far from One end of three blocks 811 offers threaded hole；4th fixing piece 82 includes fourth gear block 821 and the 4th connecting column 822, fourth gear Block 821 is connect with one end of the 4th connecting column 822, and the threaded hole phase with third connecting column 812 is provided on the 4th connecting column 822 Matched external screw thread.

It is worn after positive terminal 5, face-piece 4 and integrated circuit board 3 by the first connecting column 712 of the first fixing piece 71 with Two fixing pieces 72 are threadedly coupled, and the first fixing piece 71 and the second fixing piece 72 are metal material, so that positive terminal 5 and collection It is while connection at the preferable seismic electrical signal of circuit board 3, positive terminal 5 and face-piece 4, integrated circuit board 3 is preferably fixed.

It is worn after negative terminal 6, face-piece 4 and integrated circuit board 3 by the third connecting column 812 of third fixing piece 81 with Four fixing pieces 82 are threadedly coupled, and third fixing piece 81 and the 4th fixing piece 82 are metal material, so that negative terminal 6 and collection It is while connection at the preferable seismic electrical signal of circuit board 3, negative terminal 6 and face-piece 4, integrated circuit board 3 is preferably fixed.

With the prior art using conducting wire by positive terminal 5, negative terminal 6 respectively compared with integrated circuit board 3 connects, can be with Conducting wire the space occupied is saved, since rechargeable battery is all standard size, compared with prior art, can make in shell 1 Space for storing battery core 2 is bigger, and 2 volume of battery core is big, and 2 capacity of battery core can be made high, and the single use time of battery is long, from And the charging times of battery are reduced, so that the service life is longer for battery.

And it is possible to which saving staff arranges conducting wire, to conducting wire and integrated circuit board 3, positive terminal 5, negative terminal 6 The time of connection insulation processing, to improve staff to the packaging efficiency of rechargeable battery.

Further, in order to connect positive terminal 5, negative terminal 6 with the preferable seismic electrical signal of integrated circuit board 3, this reality In the rechargeable battery that example offer is provided, as shown in Figure 1, offering positive fixation hole 42 and cathode fixation hole 43 on face-piece 4, electricity is integrated Positive mounting hole 33 and cathode mounting hole are offered on road plate 3, positive terminal 5 offers the first locking hole, and negative terminal 6 opens up There is the second locking hole；First connecting column 712 successively wears the first locking hole, positive fixation hole far from one end of the first block 711 42 and positive mounting hole 33 be threadedly coupled with the second connecting column 722；The one end of third connecting column 812 far from third block 811 according to Secondary the second locking hole, cathode fixation hole 43 and the cathode mounting hole of wearing is threadedly coupled with the 4th connecting column 822.

It is the output cathode of rechargeable battery at the positive mounting hole 33 of integrated circuit board 3, is charging electricity at cathode mounting hole The output negative pole in pond, since the first fixing piece 71, the second fixing piece 72, third fixing piece 81 and the 4th fixing piece 82 are metal Material is made, and therefore, so that positive terminal 5 is the output cathode of rechargeable battery, negative terminal 6 is that the output of rechargeable battery is negative Pole.

Further, in order to allow rechargeable battery preferably to power equipment, in rechargeable battery provided in this embodiment, As shown in figure 3, battery core 2 is 1 or 2.

Each battery core 2 is connect with 3 electric signal of integrated circuit board.

Further, in order to further increase the service life of rechargeable battery, in rechargeable battery provided in this embodiment, such as Shown in Fig. 3, the positive pole ear 21 and negative lug 22 of battery core 2 are welded with integrated circuit board 3.

Use conducting wire by battery core 2 compared with integrated circuit board 3 connects with the prior art, the present embodiment is using battery core 2 just Pole tab 21 and negative lug 22 and integrated circuit board 3 directly weld, and conducting wire the space occupied can be saved, due to rechargeable battery All it is standard size, therefore, compared with prior art, the space for being used to store battery core 2 in shell 1 can be made larger, 2 body of battery core Product is big, and 2 capacity of battery core can be made high, and the single use time of battery is long, so that the charging times of battery are reduced, so that battery The service life is longer.

And it is possible to which saving staff arranges conducting wire, to conducting wire and battery core 2, the processing of 3 connection insulation of integrated circuit board Time, to improve staff to the packaging efficiency of rechargeable battery.

Further, in order to improve the convenience of rechargeable battery charging, in rechargeable battery provided in this embodiment, such as scheme Shown in 1-3, USB interface 31 is provided on integrated circuit board 3, USB interface 31 is connect with 3 electric signal of integrated circuit board；Face-piece 4 Upper and 31 corresponding position of USB interface is provided with opening.

It when the prior art charges to rechargeable battery, needs to remove battery from equipment, then uses battery charger pair It charges, so that user also needs to carry battery charger when using battery, in order to rechargeable battery real time charging, It brings inconvenience to users.

Rechargeable battery provided in this embodiment, user is outgoing only to need carrying mobile phone charger, to can fill to mobile phone Electricity can also charge to rechargeable battery；Or USB interface 31 and computer interface are directly connected by data line, thus directly It connects and charges to rechargeable battery.In this way, can solve the outgoing inconvenience for carrying battery charger of user, and use can be saved The cost of family purchase battery charger.

Further, in order to which rechargeable battery has display lamp 32 bright in charging, after electric quantity of rechargeable battery is full of, display lamp 32 Extinguish, with the work for reminding user to stop continuing to charge to rechargeable battery, in rechargeable battery provided in this embodiment, such as Fig. 1 and Shown in Fig. 4, display lamp 32 and electric quantity detection apparatus, display lamp 32 and 3 electric signal of integrated circuit board are provided on integrated circuit board 3 Connection, electric quantity detection apparatus are connect with 3 electric signal of integrated circuit board；Be provided with power threshold in integrated circuit board 3, battery core 2 with The connection of electric quantity detection apparatus electric signal, integrated circuit board 3 is for controlling electric quantity detection apparatus starting in rechargeable battery charging, electricity Amount detecting device is used to detect the information about power of battery core 2, and this information about power is transmitted at integrated circuit board 3, when electricity is examined When survey device detects that the electricity of battery core 2 is less than power threshold, the corresponding control display lamp 32 of integrated circuit board 3 is opened, and works as electricity When detection device detects that the electricity of battery core 2 is more than power threshold, the corresponding control display lamp 32 of integrated circuit board 3 is closed.

Position corresponding with display lamp 32 offers through-hole 41 on face-piece 4, allows the user to see opening for display lamp 32 It opens or OFF state.

Display lamp 32 can be that red light, when red light is bright, shows battery capacity underfill when rechargeable battery charges, hot When lamp extinguishes, show that battery capacity fills with.

Electric quantity detection apparatus is electrical quantity sensor.

Shell 1 includes shell 11 and bottom cover 12, and bottom cover 12 is connect with shell 11 far from one end of face-piece 4.

Shell 1 can be made of metal materials such as aluminium alloys.

Further, in order to make rechargeable battery have a preferably charging/discharging function, in rechargeable battery provided in this embodiment, Battery core 2 is lithium-ion electric core 2, nickel chromium triangle battery core 2, ni-mh battery core 2 or graphene battery core 2.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims

1. a kind of rechargeable battery characterized by comprising shell, battery core, integrated circuit board, face-piece, positive terminal and negative pole end Son, the shell are provided with oral area, and the battery core is set in the shell by the oral area, and the face-piece is set to described Oral area, and the face-piece and the cage connection；

The integrated circuit board is set between the face-piece and the battery core, the positive terminal and negative terminal setting In, far from the side of the integrated circuit board, the positive terminal passes through the first connector and the integrated circuit on the face-piece Plate connection, the negative terminal are connect by the second connector with the integrated circuit board, the integrated circuit board and the electricity Core connection；

The Thickness range of the integrated circuit board is between 2mm-3.25mm.

2. rechargeable battery according to claim 1, which is characterized in that first connector includes the first fixing piece and the Two fixing pieces；

First fixing piece includes the first block and the first connecting column, one end of first block and first connecting column Connection, first connecting column offer threaded hole far from one end of first block；Second fixing piece includes second Block and the second connecting column, second block are connect with one end of the second connecting column, be provided on second connecting column with The external screw thread that the threaded hole of first connecting column matches；

Second connector includes third fixing piece and the 4th fixing piece；

The third fixing piece includes third block and third connecting column, one end of the third block and the third connecting column Connection, the third connecting column offer threaded hole far from one end of the third block；4th fixing piece includes the 4th Block and the 4th connecting column, the fourth gear block are connect with one end of the 4th connecting column, are arranged on the 4th connecting column There is the external screw thread to match with the threaded hole of the third connecting column.

3. rechargeable battery according to claim 2, which is characterized in that offer positive fixation hole and cathode on the face-piece Fixation hole offers positive mounting hole and cathode mounting hole on the integrated circuit board, and the positive terminal offers the first lock Tieholen, the negative terminal offer the second locking hole；

First connecting column successively wears first locking hole, the positive fixation hole far from one end of first block It is threadedly coupled with the positive mounting hole with second connecting column；

The third connecting column successively wears second locking hole, the cathode fixation hole far from one end of the third block It is threadedly coupled with the cathode mounting hole with the 4th connecting column.

4. rechargeable battery according to claim 1, which is characterized in that the battery core is 1 or 2.

5. rechargeable battery according to claim 1, which is characterized in that the positive pole ear and negative lug of the battery core with The integrated circuit board welding.

6. rechargeable battery according to claim 1, which is characterized in that be provided with USB interface, institute on the integrated circuit board USB interface is stated to connect with the integrated circuit board electric signal；

7. rechargeable battery according to claim 1, which is characterized in that be provided with display lamp and electricity on the integrated circuit board Amount detecting device, the display lamp are connect with the integrated circuit board electric signal, the electric quantity detection apparatus and the integrated electricity The connection of road plate electric signal；

Power threshold is provided in the integrated circuit board, the battery core is connect with electric quantity detection apparatus electric signal, described integrated Circuit board is for controlling electric quantity detection apparatus starting in rechargeable battery charging, and the electric quantity detection apparatus is for detecting institute The information about power of battery core is stated, and this information about power is transmitted at the integrated circuit board, when the electric quantity detection apparatus detects When being less than power threshold to the electricity of the battery core, the integrated circuit board is corresponding to be controlled the display lamp and opens, when the electricity When amount detecting device detects that the electricity of the battery core is more than power threshold, the integrated circuit board is corresponding to control the display lamp It closes.

8. rechargeable battery according to claim 7, which is characterized in that the electric quantity detection apparatus is electrical quantity sensor.

9. rechargeable battery according to claim 1, which is characterized in that the shell includes shell and bottom cover, and the bottom Lid is connect with the shell far from one end of the face-piece.

10. rechargeable battery according to claim 1, which is characterized in that the battery core be lithium-ion electric core, nickel chromium triangle battery core, Ni-mh battery core or graphene battery core.