CN206271773U - A kind of battery of mobile phone with chamfering formula buckle - Google Patents

Abstract

The utility model belongs to cell art, a kind of battery of mobile phone with chamfering formula buckle is provided, the High Pressure Shell lid coordinated including battery core and with the battery core, the pcb board electrically connected with the battery core is also associated between the battery core and the High Pressure Shell lid, the High Pressure Shell is covered with the link slot for being available for connecting the pcb board, two relative cell walls of the link slot are provided with four buckle structures of the spacing pcb board that cooperates, one of them described cell wall is provided with two buckle structures, another described cell wall is provided with two other buckle structure, the buckle structure on one cell wall is not relative with the buckle structure on cell wall another described, the chamfering for being easy to the pcb board to install is additionally provided with each buckle structure；Pcb board is arranged on the High Pressure Shell caducous problem of lid content during so design can solve existing battery structure.

Description

A kind of battery of mobile phone with chamfering formula buckle

Technical field

The utility model belongs to cell art, more particularly to a kind of battery of mobile phone with chamfering formula buckle.

Background technology

With electronic digital end product, such as smart mobile phone, portable power source, panel computer, sound equipment, Intelligent bracelet, medical treatment The kind of apparatus, lighting apparatus, mobile POS storage, energy battery etc. is more and more, using more and more extensively, for giving these electricity The lithium ion new energy battery requirements that subnumber code terminating machine provides electric energy increase severely, traditional pressure shell low-pressure injection molding mobile phone slim high electricity The pcb board in pond is assemblied in High Pressure Shell lid, and due to being between the two interference fit, and then pcb board easily comes off and formed not Non-defective unit.

Utility model content

The purpose of this utility model is to provide a kind of battery of mobile phone with chamfering formula buckle, it is intended to solve existing electricity Pcb board is arranged on the High Pressure Shell caducous problem of lid content in pool structure.

The utility model is so to solve：A kind of battery of mobile phone with chamfering formula buckle, including battery core and with it is described The High Pressure Shell lid that battery core coordinates, is also associated with what is electrically connected with the battery core between the battery core and the High Pressure Shell lid Pcb board, the High Pressure Shell is covered with the link slot for being available for connecting the pcb board, on two relative cell walls of the link slot Four buckle structures of the spacing pcb board that cooperates are provided with, one of them described cell wall is provided with two buckle knots Structure, another described cell wall is provided with two other buckle structure, the buckle structure on a cell wall with it is another The buckle structure on one cell wall is not relative, is additionally provided with each buckle structure and is easy to the pcb board to install Chamfering.

Further, the buckle structure stretches out along the cell wall of the link slot and forms, and the buckle structure bag Include parallel to the abutment plane for connecting groove bottom and be easy to the pcb board to slip into the tapered plane of the link slot, three institutes The abutment plane for stating buckle structure is located at same level.

Further, the chamfering is located at the junction of the abutment plane and the tapered plane.

Further, height where the peak that the buckle structure extends more than the link slot width with it is described The difference of the width of pcb board.

Further, the pcb board bottom is also associated with supporting the support frame of the pcb board, and support frame as described above is fixed and connected It is connected on the upper end of the battery core.

Further, welded by nickel sheet between the pcb board and the battery core.

Further, space is also left between the High Pressure Shell lid and the battery core.

Further, connected by moulding between the High Pressure Shell lid and the battery core, the moulding fills institute State space.

Further, the battery core bottom is also associated with protecting the bottom of the battery core, the bottom and the battery core it Between be bonded by two-sided colloid.

The battery of mobile phone with chamfering formula buckle that the utility model is provided is imitated relative to the technology that existing technology has It is really：By being respectively equipped with two buckle structures, and multiple buckle structures on relative two cell wall of link slot in level It is spaced from each other on line, and then the validity of the connection of pcb board can be ensured, it is to avoid pcb board is backing out from link slot, while Buckle structure is provided with chamfering, and then causes the more light in installation process of pcb board.

Brief description of the drawings

Fig. 1 is the exploded view of the battery of mobile phone with chamfering formula buckle that the utility model embodiment is provided；

Fig. 2 is looking up for the battery of mobile phone mesohigh case lid with chamfering formula buckle that the utility model embodiment is provided Figure；

Fig. 3 is the sectional view of A-A parts in Fig. 2.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain The utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

Also, it should be noted that the orientation term such as left and right, upper and lower in the utility model embodiment, is only relative each other Concept or be reference with the normal operating condition of product, and should not be regarded as restrictive.

Accompanying drawing 1 be refer to shown in Fig. 3, in the utility model embodiment, there is provided a kind of hand with chamfering formula buckle Machine battery, including battery core 10 and the High Pressure Shell lid 20 with the battery core 10 cooperation, between the battery core 10 and the High Pressure Shell lid 20 The pcb board 30 electrically connected with the battery core 10 is also associated with, the High Pressure Shell lid 20 is provided with the link slot for being available for connecting the pcb board 30 202, two relative cell walls of the link slot 202 are provided with four buckle structures 203 of the spacing pcb board 30 that cooperates, its In the cell wall be provided with two buckle structures 203, another cell wall is provided with two other buckle structure 203, Buckle structure 203 on the buckle structure 203 and another cell wall on one cell wall is not relative, namely four cards The projection on a horizontal of buckle structure 203 is spaced from each other, while be additionally provided with each buckle structure 203 being easy to the pcb board 30 The chamfering 2033 of installation.

The battery of mobile phone with the formula buckle of chamfering 2033 for designing above, by relative two cell wall of link slot 202 On be respectively equipped with two buckle structures 203, and multiple buckle structures 203 are spaced from each other on a horizontal, and then can ensure The validity of the connection of pcb board 30, it is to avoid pcb board 30 is backing out from link slot 202, while buckle structure 203 is provided with Chamfering 2033, and then cause the more light in installation process of pcb board 30.

Specifically, as shown in Figures 2 and 3, in the utility model embodiment, the buckle structure 203 is along link slot 202 Cell wall stretches out and forms, and the buckle structure 203 is including the abutment plane 2031 parallel to the bottom surface of link slot 202 and is easy to Pcb board 30 slips into the tapered plane 2032 of link slot 202, and the abutment plane 2031 is towards the bottom of the link slot 202, namely the card The longitudinal section of buckle structure 203203 is right angled triangle, while three abutment planes of the buckle structure 203 2031 are positioned at same Horizontal plane, so design are easy to three abutment planes of buckle structure 203 2031 to coordinate the spacing pcb board 30.

Specifically, as shown in figure 3, in the utility model embodiment, it is during the non-chamfering in the longitudinal section of the buckle structure 203 Right angled triangle, the chamfering 2033 is located at the abutment plane 2031 and the junction of the tapered plane 2032, namely the chamfering 2033 On that bigger acute angle of the upper angle of buckle structure 203, and the chamfering 2033 is equilateral chamfering 2033, namely is being supported It is identical with the distance cut off on the tapered plane 2032 to connect plane 2031.

Specifically, in the utility model embodiment, the height where the peak that the buckle structure 203 extends is more than should The difference of the width of the width of link slot 202 and the pcb board 30.

In the present embodiment, the height of the peak of the extension of the buckle structure 203 is 0.15mm, and width is 1.7mm length It is 1.3mm, while the width of the link slot 202 0.14mm bigger than the width of pcb board 30；Namely the pcb board 3030 is located at connection When groove 202 is middle, the gap of the unilateral cell wall with link slot 202 of the pcb board 30 is 0.07mm；So design causes pcb board 30 It is connected to behind the bottom of link slot 202 spacing without departing from link slot 202 due to buckle structure 203.

Specifically, as shown in figure 1, in the utility model embodiment, the bottom of pcb board 30 is also associated with supporting pcb board 30 support frame 50, the upper surface of support frame 50 is provided with multiple support rims 501, when pcb board 30 is installed, first by pcb board 30 Link slot 202 is slipped into along the tapered plane 2032 of buckle structure 203, then will by the multiple support rims 501 on support frame 50 Pcb board 30 is pressed into the bottom of link slot 202, this completes the spacing connection of pcb board 30, the bottom of support frame 50 with electricity The double faced adhesive tape 60 for being connected with insulation is preferably between the upper end of core 10, the double faced adhesive tape 60 is preferably the larger 3M glue of adhesive strength, So easily support frame 50 can be fixedly connected in battery core 10.

Specifically, as shown in figure 1, in the utility model embodiment, nickel is also associated between the pcb board 30 and battery core 10 Chip architecture 40, in the present embodiment, the pcb board 30 is welded together by nickel sheet 40 with the both positive and negative polarity at the top of battery core 10, while The pcb board 30 is connected in High Pressure Shell lid 20, and then the both positive and negative polarity of battery core 10 can be guided into High Pressure Shell lid 20 up.

Specifically, as shown in figure 1, in the utility model embodiment, the pcb board 30 is located at support frame 50 and High Pressure Shell Between lid 20, and be connected to pcb board 30 in High Pressure Shell lid 20 by the support frame 50, in the present embodiment, the High Pressure Shell lid Multiple flutings 201 are offered on 20,201 multiple electrodes boss 301 is provided with to that should slot on the pcb board 30, the electrode boss 301 electrically connect with the positive pole boss and negative pole boss that are set in battery core 10 respectively, thus can be by the electrode boss 301 pairs External device is powered or is charged from external device.

Specifically, in the utility model embodiment, injection is also left between the High Pressure Shell lid 20 and battery core 10 empty It is molded by moulding between gap, and then the High Pressure Shell lid 20 and battery core 10 and is connected, and moulding filling space, so Design can ensure the validity connected between High Pressure Shell lid 20 and battery core 10, while also assures that the sealing of total Property.

Specifically, as shown in figure 1, in the utility model embodiment, the bottom of battery core 10 is also associated with protecting battery core 10 Bottom 102, while being connected with the two-sided colloid 101 for being fixedly connected both between the bottom 104 and battery core 10.

Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (9)

1. a kind of battery of mobile phone with chamfering formula buckle, it is characterised in that：The high pressure coordinated including battery core and with the battery core Case lid, is also associated with the pcb board electrically connected with the battery core, the pressure shell high between the battery core and the High Pressure Shell lid Body is covered with the link slot for being available for connecting the pcb board, and two relative cell walls of the link slot are provided with four mutual cooperations The buckle structure of the spacing pcb board, one of them described cell wall is provided with two buckle structures, another described cell wall Two other buckle structure is provided with, the institute on the buckle structure on a cell wall and another described cell wall State that buckle structure is not relative, the chamfering for being easy to the pcb board to install is additionally provided with each buckle structure.

2. there is the battery of mobile phone of chamfering formula buckle as claimed in claim 1, it is characterised in that：The buckle structure is along described The cell wall of link slot stretches out and forms, and the buckle structure is including the abutment plane parallel to the connection groove bottom and just The tapered plane of the link slot is slipped into the pcb board, three abutment planes of the buckle structure are located at same level.

3. there is the battery of mobile phone of chamfering formula buckle as claimed in claim 2, it is characterised in that：The chamfering is located at described supporting Connect the junction of plane and the tapered plane.

4. there is the battery of mobile phone of chamfering formula buckle as claimed in claim 3, it is characterised in that：What the buckle structure extended The difference of width of the height more than the width and the pcb board of the link slot where peak.

5. there is the battery of mobile phone of chamfering formula buckle as claimed in claim 1, it is characterised in that：The pcb board bottom also connects The support frame for supporting the pcb board is connected to, support frame as described above is fixedly connected on the upper end of the battery core.

6. there is the battery of mobile phone of chamfering formula buckle as claimed in claim 1, it is characterised in that：The pcb board and the electricity Welded by nickel sheet between core.

7. there is the battery of mobile phone of chamfering formula buckle as claimed in claim 1, it is characterised in that：The High Pressure Shell lid and institute State and also leave space between battery core.

8. there is the battery of mobile phone of chamfering formula buckle as claimed in claim 7, it is characterised in that：The High Pressure Shell lid and institute State and connected by moulding between battery core, the moulding fills the space.

9. the battery of mobile phone with chamfering formula buckle as described in claim any one of 1-8, it is characterised in that：The battery core bottom Portion is also associated with protecting the bottom of the battery core, be bonded by two-sided colloid between the bottom and the battery core.